Count: 433
| Date | Series | Track | Race | Car Count | Winner | Start | Story |
| Saturday, September 18, 2021 | ASCS,ASCSS | Lucas Oil,MO | Jesse Hockett/Daniel McMillin Memorial (with ASCSW) | 68 | JJ Hickle | 5 | JJ Hickle Wins The Hockett/McMillin Memorial |
| ASCSLS | Superbowl,TX | | 12 | Jeb Sessums | 7 | Jeb Sessums Takes ASCS Lone Star Win At Superbowl Speedway |
| MSA | Gravity Park,WI | | 20 | Tony Wondra | 2 | Wondra nets wire-to-wire MSA triumph at Gravity Park |
| MSTS | Rapid,IA | Rapid Nationals | 20 | Terry McCarl | 4 | McCarl wins Rapid Nats |
| | Sandia,NM | | 6 | Ted Schlote | | Ted Schlote wins Sandia |
| Friday, September 17, 2021 | ASCS,ASCSS | Lucas Oil,MO | Jesse Hockett/Daniel McMillin Memorial Night 2 (with ASCSW) | 65 | Derek Hagar | 3 | Hagar Keeps Rolling On Night Two Of The Hockett/McMillin Memorial |
| ESS | Ransomville,NY | | 16 | Chuck Hebring | 1 | Chuck Hebring wins ESS at Ransomville |
| KnT | Merrittville,ONT,CAN | | 23 | Ryan Turner | 5 | TURNER TAKES FIRST KNIGHTS OF THUNDER WIN |
| Thursday, September 16, 2021 | ASCS,ASCSS | Lucas Oil,MO | Jesse Hockett/Daniel McMillin Memorial Night 1 (with ASCSW) | 68 | Derek Hagar | 8 | Derek Hagar Masterful In Hockett/McMillin Memorial Opener |
| Tuesday, September 14, 2021 | ASCS | Clay County,IA | | 22 | Matt Covington | 1 | Matt Covington Holds On For Victory At Clay County Fair Speedway |
| Sunday, September 12, 2021 | ASCSF | Big Sky,MT | | 10 | Phil Dietz | 2 | Phil Dietz Caps ASCS Frontier Season With Victory At Big Sky Speedway |
| Saturday, September 11, 2021 | ASCS | I-80,NE | Fall Brawl | 25 | Blake Hahn | 1 | Blake Hahn Wins The Casey’s Midwest Fall Brawl At I-80 Speedway |
| ASCSMS | I-30,AR | Ralph Henson Tribute | 30 | Derek Hagar | 1 | Derek Hagar Tops the Henson Memorial At I-30 Speedway |
| ASCSSW | Arizona,AZ | | 17 | Nick Parker | 1 | Nick Parker Outruns All With ASCS Southwest At Arizona Speedway |
| ESS | Can-Am,NY | John Burr Memorial | 21 | Matt Tanner | 3 | Matt Tanner wins ESS at Can-Am |
| GLSS | Merritt,MI | | 20 | Danny Sams | 1 | Danny Sams wins GLSS at Merritt |
| KnT | Merrittville,ONT,CAN | | 20 | Jordan Poirier | 1 | POIRIER DOMINATES KOT AT MERRITTVILLE |
| MPS | Cedar Lake,WI | Jerry Richert Memorial | 28 | Justin Henderson | 6 | Justin Henderson wins MPS at Cedar Lake |
| MSA | Plymouth,WI | | 27 | Travis Arenz | 6 | Arenzr claims PDTR triumph |
| SCoNE | Rumtown,NH | | 7 | Doug McPhail | | Doug McPhail wins SCoNE at Rumtown |
| SI | Lee County,IA | | 25 | Colton Fisher | 2 | LATE PASS GIVES COLTON FISHER FIRST CAREER SPRINT INVADERS WIN IN DONNELLSON! |
| USCS | Cherokee,SC | | 18 | Eric Riggins Jr | 3 | Riggin's captures USCS Never Forget 9/11 Tribute Race at Cherokee on Saturday |
| | Cottage Grove,OR | | 6 | Tyler Thompson | 1 | Thompson wins 360 title |
| | Silver Dollar,CA | Platinum Cup | 24 | Andy Forsberg | 2 | Forsberg Earns Platinum at Gold Cup |
| Friday, September 10, 2021 | ASCS | I-80,NE | Bobby Parker Memorial | 30 | Scott Bogucki | 1 | Scott Bogucki Dominates The Bobby Parker Memorial At I-80 Speedway |
| ASCSF | Gallatin,MT | | 8 | Logan Forler | 1 | Logan Forler Wins Big Sky Supernationals With The ASCS Frontier Region |
| GLSS | Tri-City,MI | | 25 | Brad Lamberson | 1 | Brad Lamberson wins GLSS at Tri-City |
| KnT | Humberstone,ONT,CAN | | 19 | Jordan Poirier | 3 | POIRIER POSTS HUMBERSTONE KOT WIN |
| URC | Georgetown,DE | | 19 | Tyler Ross | 5 | Tyler Ross wins URC at Georgetown |
| USCS | Travelers Rest,SC | | 18 | Mark Ruel Jr | 1 | Mark Ruel Jr wins USCS at Travelers Rest |
| | Black Hills,SD | Half-Mile Nationals | 4 | Adam Speckman | 4 | Adam Speckman wins Black Hills |
| | Outlaw,NY | | 16 | Davie Franek | 1 | Davie Franek wins Outlaw |
| Thursday, September 9, 2021 | | Silver Dollar,CA | Platinum Cup Night 2 | 36 | Andy Forsburg | 2 | Forsberg wins on Night Two of Platinum Cup |
| Wednesday, September 8, 2021 | | Silver Dollar,CA | Platinum Cup Night 1 | 31 | Colby Copeland | 7 | Colby Copeland Wins Opening Night |
| Monday, September 6, 2021 | ASCSF | Desert Thunder,UT | | 17 | Logan Forler | 6 | Logan Forler Wins ASCS Frontier Region Showdown At Desert Thunder Raceway |
| MSTS,MPS | Husets,SD | Power Series Nationals | 40 | Parker Price-Miller | 3 | PRICE-MILLER VICTORIOUS AT HUSET’S SPEEDWAY DURING C & B OPERATIONS POWER SERIES NATIONALS FINALE |
| PST | Utica-Rome,NY | | 19 | Paulie Colagiovanni | 1 | Paulie Colagiovanni wins PST at Utica-Rome |
| Sunday, September 5, 2021 | ASCS,ASCSW | Lake Ozark,MO | LOS 360 Nationals | 30 | Dylan Westbrook | 2 | Victory For Westbrook With Lucas Oil American Sprint Car Series At Lake Ozark Speedway |
| ASCSF | Desert Thunder,UT | | 18 | Trever Kirkland | 1 | Trever Kirkland Wires ASCS Frontier Field At Desert Thunder Raceway |
| DWSCS | Vado,NM | | 23 | Josh Grady | 4 | Grady Grabs Weekend Sweep; Claims Inaugural POWRi Desert Series Title |
| KnT | Brighton,ONT,CAN | | 23 | Jim Huppunen | 2 | HUPPUNEN TAKES SUNDAY NIGHT LABOUR DAY CLASSIC WIN AT BRIGHTON |
| MSTS,MPS | Husets,SD | Power Series Nationals | 47 | Eric Lutz | 1 | LUTZ CLAIMS C & B OPERATIONS POWER SERIES NATIONALS OPENER AT HUSET’S SPEEDWAY |
| SCoNE | Devils Bowl,VT | | 11 | Scott Holcomb | 10 | Scott Holcomb wins SCoNE at Devils Bowl |
| USCS | Talladega,AL | | 19 | Morgan Turpen | 1 | Two-time USCS National Champion, Morgan led wire to wire to win Salute to American at Talladega Short Track |
| | Grays Harbor,WA | | 7 | Jay Cole | | COLE VICTORIOUS ON PRELUDE TO WORLD OF OUTLAWS |
| Saturday, September 4, 2021 | ASCSF | Sweetwater,WY | | 19 | Garen Linder | 1 | Garen Linder Triumphs With ASCS Frontier At Sweetwater Speedway |
| ASCSMS | Diamond Park,AR | | 10 | Tim Crawley | 2 | Tim Crawley Digs Up ASCS Mid-South Win At Diamond Park Speedway |
| DWSCS | Vado,NM | | 21 | Josh Grady | 11 | Grady Gasses to POWRi 360 Win at Vado |
| ESS | Fulton,NY | | 30 | Jason Barney | 3 | Jason Barney wins ESS at Fulton |
| KnT | Brighton,ONT,CAN | | 23 | DJ Christie | 2 | CHRISTIE CLAIMS SATURDAY NIGHT LABOUR DAY CLASSIC WIN AT BRIGHTON |
| MSA | Plymouth,WI | | 30 | Travis Arenz | 7 | Arenz cruises to ninth victory of 2021 MSA campaign with Plymouth triumph |
| MSTS,MPS | Jackson,MN | | 49 | Justin Henderson | 2 | HENDERSON RECORDS C & B OPERATIONS POWER SERIES NATIONALS VICTORY AT JACKSON MOTORPLEX |
| SCoNE | Bear Ridge,VT | | 8 | Chris Donnelly | 3 | Chris Donnelly wins SCoNE at Bear Ridge |
| USCS | ECM,AL | | 18 | Mark Smith | 4 | Mark Smith wins USCS at ECM |
| Friday, September 3, 2021 | ESS | Brewerton,NY | | 25 | Larry Wight | 2 | Larry Wight wins ESS at Brewerton |
| GLSS | I-96,MI | | 27 | Dustin Daggett | | Dustin Daggett wins GLSS at I-96 |
| SI | Randolph County,MO | | 13 | Ayrton Gennetten | 2 | AYRTON GENNETTEN CRUISES TO $2,000 MOBERLY SPRINT INVADERS SCORE! |
| USCS | I-75,TN | | 13 | Dale Howard | 2 | Dale Howard wins USCS at I-75 |
| Sunday, August 29, 2021 | ASCSS | Creek County,OK | | 21 | Blake Hahn | 3 | Blake Hahn Tops Sunday Showdown With ASCS Sooner Region At Creek County Speedway |
| URC | Bloomsburg,PA | | 26 | Adam Carberry | 3 | Adam Carberry wins URC at Bloomsburg |
| Saturday, August 28, 2021 | ASCSF | Big Sky,MT | | 15 | Logan Forler | 1 | Logan Forler Wins Ostermiller Memorial At Big Sky Speedway |
| ASCSS | Caney Valley,KS | | 15 | Brandon Anderson | 1 | Brandon Anderson Leads All With ASCS Sooner At Caney Valley Speedway |
| MSA | Beaver Dam,WI | | 32 | Travis Arenz | 8 | Arenz bests Beaver Dam Raceway foes for eighth MSA triumph of 2021 |
| PST | Land of Legends,NY | | 23 | Jordan Thomas | 1 | JORDAN THOMAS TAKES POINT LEAD WITH WIN AT LAND OF LEGENDS |
| | Grays Harbor,WA | | 5 | Trey Starks | | Trey Starks wins Grays Harbor |
| | Knoxville,IA | | 26 | Scott Bogucki | 9 | Scott Bogucki Wins 360 Feature/Clint Garner Pulls Off Ninth Title |
| | Marysville,CA | | 24 | Andy Forsberg | 3 | Andy Forsberg wins Marysville |
| | Skagit,WA | | 12 | Eric Fisher | 2 | ERIC FISHER RETURNS TO VICTORY LANE |
| | Stockton,CA | | 13 | Shane Golobic | | Shane Golobic wins Stockton |
| Friday, August 27, 2021 | ASCS | WaKeeney,KS | | 15 | Jason Martin | 1 | Jason Martin Returns To Lucas Oil ASCS Victory Lane At WaKeeney Speedway |
| ASCSF | Gallatin,MT | | 13 | Logan Forler | 1 | Logan Forler Leads The Way With ASCS Frontier At Gallatin Speedway |
| Sunday, August 22, 2021 | | Black Hills,SD | | 5 | Travis Reber | 4 | Travis Reber wins Black Hills |
| Saturday, August 21, 2021 | DWSCS | Aztec,NM | | 15 | Rick Ziehl | 2 | Wes Wofford & Rick Ziehl Win POWRi Desert Wing Sprint Events at Aztec Speedway |
| KnT | Brighton,ONT,CAN | | 16 | Jim Huppunen | 1 | HUPPUNEN TAKES FIRST BRIGHTON SPEEDWAY WIN |
| MSTS | Off Road,NE | | 15 | Jody Rosenboom | 3 | Jody Rosenboom wins MSTS at Off Road |
| NRA | Waynesfield,OH | | 22 | Jared Hortsman | 1 | Horstman crowned NRA Champion |
| SCCT | Ocean,CA | Johnny Key Classic | 48 | Shane Golobic | 1 | Shane Golobic wins the 61st Johnny Key Classic |
| SCoNE | Bear Ridge,VT | | 11 | Clay Dow | 4 | Clay Dow #31 takes the last lap pass for the checkers here at Bear Ridge Speedway |
| SI | 34,IA | | 24 | Chris Martin | 2 | CHRIS MARTIN ON TOP IN SPRINT INVADERS STOP AT 34 RACEWAY! |
| | Lake Ozark,MO | | 24 | Ayrton Gennetten | 4 | Ayrton Gennetten wins Lake Ozark |
| | Outlaw,MS | | 18 | Shane Morgan | | Shane Morgan wins Outlaw |
| | Sandia,NM | | 5 | Ted Schlote | 2 | Ted Schlote wins Sandia |
| Friday, August 20, 2021 | DWSCS | Aztec,NM | | 15 | Wes Wofford | 3 | Wes Wofford & Rick Ziehl Win POWRi Desert Wing Sprint Events at Aztec Speedway |
| SI | Lee County,IA | | 22 | Paul Nienhiser | 1 | PAUL NIENHISER WIRES FIELD FOR $2,000 LEE COUNTY SPRINT INVADERS SCORE! |
| | Ocean,CA | Johnny Key Classic | 39 | Ryan Robinson | 2 | RYAN ROBINSON SNAGS OPENING NIGHT OF KEY WEEKEND |
| | Silver Dollar,CA | Tyler Wolf Memorial | 36 | Andy Forsberg | 7 | Forsberg Wins Second Tyler Wolf Memorial |
| Saturday, August 14, 2021 | ASCSF | Sweetwater,WY | | 20 | Tyler Driever | 2 | Driever Delivers With ASCS Frontier At Sweetwater Speedway |
| GLSS | Thunderbird,MI | | 18 | Gregg Dalman | 9 | Gregg Dalman wins GLSS at Thunderbird |
| MSA | Plymouth,WI | | 32 | Brandon McMullen | 10 | McMullen racks up fourth PDTR 360 Sprint Car win of 2021 campaign |
| SCoNE | Rumtown,NH | | 9 | Will Hull | 1 | Will Hull Wins at RumTown |
| USCS | Senoia,GA | | 18 | Mark Ruel Jr | 5 | Mark Ruel captures USCS Senoia Summer Nationals XII finale on Saturday night |
| | Grays Harbor,WA | | 7 | Jesse Schlotfeldt | | Schlotfeldt Victorious |
| | Placerville,CA | | 21 | Andy Forsberg | 3 | Andy Forsberg snags win on Legends Night at Placerville |
| Friday, August 13, 2021 | ASCSF | Sweetwater,WY | | 21 | Colby Thornhill | 4 | Thornhill Captures First Career ASCS Frontier Win At Sweetwater Speedway |
| GLSS | Hartford,MI | | 24 | Ryan Ruhl | 4 | Ryan Ruhl wins GLSS at Hartford |
| USCS | Senoia,GA | | 17 | Mark Ruel Jr | 1 | Mark Ruel, Jr. Scores career-first USCS win in dominating fashion at Senoia on Friday |
| | Ocean,CA | Tribute to Terry Traub Night | 28 | Justin Sanders | 1 | JUSTIN SANDERS FEELING FINE WITH WIN NUMBER NINE IN THE OCEAN SPRINTS |
| Sunday, August 8, 2021 | ESS | Glen Ridge,NY | | 22 | Josh Pieniazek | 1 | Josh Pieniazek wins at Glen Ridge Motorsports Park |
| Saturday, August 7, 2021 | ASCS | Knoxville,IA | 360 Knoxville Nationals | 90 | Gio Scelzi | 4 | Gio Scelzi Wins Electrifying My Place Hotels 360 Knoxville Nationals! |
| ESS | Land of Legends,NY | | 20 | Matt Farnham | 1 | Matt Farnham Dominates Non-Stop A-Main for First Ever ESS Win at Land of Legends |
| KnT | Southern Ontario,ONT,CAN | | 18 | DJ Christie | 3 | CHRISTIE CLAIMS FIRST CAREER 360 SPRINT CAR WIN AT SOMS |
| USCS | Jackson,MS | | 15 | Dale Howard | 2 | Dale Howard completes USCS weekend sweep at Jackson Motor Speedway |
| | Cottage Grove,OR | Marvin Smith Memorial Grove Classic | 24 | Trey Starks | 6 | Trey Starks Wins 2021 Marvin Smith Memorial At CGS |
| | I-30,AR | | 17 | Tim Crawley | 3 | Tim Crawley wins I-30 |
| | Marysville,CA | | 26 | John Michael Bunch | 5 | Bunch Big Winner |
| | Placerville,CA | Mark Forni Classic | 25 | Kalib Henry | 2 | Kalib Henry claims $5,000 Forni Classic Victory |
| | Sandia,NM | | 7 | Josh Grady | 7 | Josh Grady wins Sandia |
| Friday, August 6, 2021 | ASCS | Knoxville,IA | 360 Knoxville Nationals Prelim | 47 | Gio Scelzi | 3 | ate Pass Nets Win for Gio Scelzi on Night #2 of My Place Hotels 360 Knoxville Nationals |
| GLSS | Tri-City,MI | | 22 | Ryan Ruhl | 1 | Ruhl Takes the Checkered on 3 Tires at Tri-City |
| KnT | Merrittville,ONT,CAN | | 18 | Jordan Poirier | 4 | POIRIER OUTLASTS HUPPUNEN AT MERRITTVILLE TO REMAIN UNDEFEATED IN 2021 |
| NRA | Limaland,OH | | 9 | Todd Heuerman | 3 | Heuerman wins Invitational |
| USCS | Hattiesburg,MS | | 14 | Dale Howard | 1 | It's all Dale Howard in USCS MS State contest at Hattiesburg on Friday |
| | Cottage Grove,OR | Marvin Smith Memorial Grove Classic | 24 | Robbie Price | 7 | Robbie Price Wins First Night Of Marvin Smith Memorial Grove Classic |
| | Ocean,CA | | 24 | Justin Sanders | 2 | SANDERS DOMINATES FOR OCEAN SPRINTS HALL OF FAME NIGHT WIN |
| Thursday, August 5, 2021 | ASCS | Knoxville,IA | 360 Knoxville Nationals Prelim | 43 | Sam Hafertepe Jr | 6 | Sam Hafertepe Jr. Cruises to First Knoxville Win on Night #1 of My Place Hotels 360 Knoxville Nationals |
| Tuesday, August 3, 2021 | ASCS,ASCSW | Lakeside,KS | The Road to 360 Nationals | 26 | Sam Hafertepe Jr | 7 | Hafertepe Battles To Lakeside Speedway Victory With The Lucas Oil American Sprint Car Series |
| Sunday, August 1, 2021 | MSA | Angell Park,WI | | 23 | Tim Haddy | 2 | Late pass nets Haddy MSA Angell Park Speedway triumph |
| SI | Randolph County,MO | | 14 | Garet Williamson | 2 | GARET WILLIAMSON WINS PHOTO FINISH FOR FIRST SPRINT INVADERS WIN AT MOBERLY! |
| | Double X,MO | Championship Night Riley Hudson Memorial | 14 | Billy Butler | | Billy Butler wins Double X |
| | Marysville,CA | | 14 | Dylan Bloomfield | 1 | Bloomfield Wins First Career Sprint Car Main at Marysville |
| Saturday, July 31, 2021 | ASCS,ASCSS | Outlaw,OK | ASCS Sprint Week | 25 | Ryan Timms | 2 | Ryan Timms Secures ASCS Sprint Week Title With Outlaw Motor Speedway Triumph |
| GLSS | Fremont,OH | | 25 | Dan McCarron | 4 | McCarron earns GLSS victory |
| KnT | Humberstone,ONT,CAN | | 23 | Jordan Poirier | 7 | POIRIER SWEEPS KNIGHTS OF THUNDER WEEKEND WITH LAST LAP PASS |
| MSA | Plymouth,WI | Frank Filskov Memorial | 20 | Ben Schmidt | 7 | Schmidt rolls to fourth MSA A-main win of 2021 season with Plymouth triumph |
| MSTS,MPS | I-90,SD | | 16 | Jody Rosenboom | 2 | Jody Rosenboom wins MSTS/MPS at I-90 |
| NRA | Plymouth,IN | | 16 | Jared Horstman | 1 | Horstman dominates at Plymouth Speedway! |
| SCCT | Merced,CA | | 26 | Colby Copeland | 1 | Colby Copeland finally claims first SCCT triumph |
| USCS | Deep South,AL | | 18 | Danny Smith | 3 | Veteran sprint car racer, Danny Smith from Chillicothe Ohio won the 30-lap USCS Summer Sizzler finale at Deep South Speedway on Saturday night |
| | Knoxville,IA | | 40 | Gio Scelzi | 3 | Gio Scelzi is Dominant with 360 Win |
| Friday, July 30, 2021 | ASCS,ASCSS | Tulsa,OK | ASCS Sprint Week | 24 | Blake Hahn | 16 | Blake Hahn Charges To ASCS Sprint Week Victory At Tulsa Speedway |
| GLSS | I-96,MI | Wing Fling | 26 | Max Stambaugh | 2 | Stambaugh Doubles Down and Collects Another GLSS Win |
| KnT | Humberstone,ONT,CAN | | 23 | Jordan Poirier | 3 | POIRIER POSTS FRIDAY KNIGHTS OF THUNDER WIN AT ALL-CANADIAN CHAMPIONSHIP |
| NRA | Limaland,OH | | 29 | Harli White | 1 | White dominates Allison Memorial |
| USCS | Deep South,AL | | 21 | Jordon Mallett | 2 | Mallett races to USCS Summer Sizzler night one win at Deep South Speedway |
| | Black Hills,SD | Northern 360 Sprint Car Tour | 4 | Adam Speckman | 2 | Adam Speckman wins Black Hills |
| | Ocean,CA | | 19 | Dominic Scelzi | | DOMINIC SCELZI CAPITALIZES TO GO FOR TWO AT OCEAN SPEEDWAY |
| Thursday, July 29, 2021 | ASCS | 81,KS | ASCS Sprint Week | 23 | Ryan Timms | 11 | Ryan Timms From 11th Wins At 81-Speedway With The Lucas Oil American Sprint Car Series |
| | I-30,AR | Twin Bill at Hammer Hill | 19 | Jordan Mallett | 6 | Jordan Mallett wins I-30 |
| Wednesday, July 28, 2021 | ASCS | Caney Valley,KS | ASCS Sprint Week | 27 | Dylan Westbrook | 3 | Dylan Westbrook Finally A Winner With The Lucas Oil American Sprint Car Series |
| SI | Dubuque,IA | | 16 | Jonathan Cornell | 2 | JONATHAN CORNELL WINS DUBUQUE SPRINT INVADERS BATTLE FOR $2,000! |
| Tuesday, July 27, 2021 | ASCS | Creek County,OK | ASCS Sprint Week Don Swope Classic | 30 | Ryan Timms | 3 | Ryan Timms Unstoppable In ASCS Sprint Week Competition At Creek County Speedway |
| Sunday, July 25, 2021 | ASCS,ASCSMS | Riverside,AR | ASCS Sprint Week | 36 | Ryan Timms | 8 | Ryan Timms Wins A Wild One At Riverside International Speedway |
| | Double X,MO | | 11 | Tyler Blank | | Tyler Blank wins Double X |
| Saturday, July 24, 2021 | ASCS,ASCSMS | I-30,AR | ASCS Sprint Week | 47 | Matt Covington | 1 | Matt Covington Leads It All For Sprint Week Score At I-30 Speedway! |
| ASCSF | Big Sky,MT | | 17 | Tyler Driever | 1 | Driever Bags First Career ASCS Frontier Checkers At Big Sky |
| ESS | Bear Ridge,VT | | 21 | Chris Donnelly | 1 | Chris Donnelly’s First Ever ESS Win Comes at ESS’ First Ever Appearance at Bear Ridge |
| MSA | Plymouth,WI | | 24 | Brandon McMullen | 7 | McMullen outduels Davis to capture PDTR Dave Deicher Tribute Night 360 Sprint Car hardware |
| STSS | Skagit,WA | Summer Nationals | 17 | Garen Linder | 1 | Linder Scores $10,000 Summer Nationals Win |
| | Knoxville,IA | | 31 | Clint Garner | 1 | Clint Garner Paces 360 Field |
| | Marysville,CA | | 23 | Koen Shaw | 1 | Shaw Back in Victory Lane |
| | Placerville,CA | | 29 | Tanner Carrick | 2 | Tanner Carrick claims 4th Placerville win of season |
| Friday, July 23, 2021 | ASCS,ASCSMS | Batesville,AR | ASCS Sprint Week | 34 | Dale Howard | 3 | It’s Dale Howard On The Final Lap At At Batesville Motor Speedway! |
| ASCSF | Big Sky,MT | | 19 | Phil Dietz | 1 | Phil Dietz Grabs Prelim Night Win At Big Sky Speedway With ASCS Frontier Region |
| ESS | Albany-Saratoga,NY | | 28 | Paulie Colagiovanni | | Paulie Colagiovanni Sweeps Lucas Oil ESS Night at Albany-Saratoga |
| KoT | Thunderbowl,CA | Chris and Brian Faria Memorial | 19 | Dominic Scelzi | | Dominic Scelzi wins KoT at Thunderbowl |
| STSS | Skagit,WA | Summer Nationals | 21 | Chase Goetz[ | 2 | Goetz Wins Opening Night of Bob’s Burgers & Brew Summer Nationals |
| Wednesday, July 21, 2021 | SI | East Moline,IL | | 22 | Ayrton Gennetten | 1 | AYRTON GENNETTEN NABS $2,000 SPRINT INVADERS FEATURE AT EAST MOLINE! |
| Tuesday, July 20, 2021 | MSTS | Rapid,IA | Fair Race | 20 | Justin Henderson | 1 | Justin Henderson wins MSTS at Rapid |
| Sunday, July 18, 2021 | | Double X,MO | | 11 | Tyler Blank | | Tyler Blank wins Double X |
| | Petaluma,CA | | 11 | Colby Johnson | | Colby Johnson wins Petaluma |
| Saturday, July 17, 2021 | MPS | Knoxville,IA | | 33 | Justin Henderson | 4 | Justin Henderson Brings Home the Beef, the Pork and $7,000 at Knoxville! |
| MSA | Plymouth,WI | | 30 | Brandon McMullen | 7 | Multi-time champ McMullen shines bright at Plymouth Dirt Track |
| MSTS | I-90,SD | | 16 | Cody Ledger | 4 | Ledger takes MSTS gold at I-90 Speedway |
| WST | Cottage Grove,OR | Western Sprint Tour Speedweek | 28 | Colby Copeland | 4 | Colby Copeland Sweeps Speedweek Championship Weekend At CGS; Wins Second Career Series Title |
| | Marysville,CA | | 19 | Steel Powell | 2 | Man of Steel Wins at Marysville |
| | Placerville,CA | | 21 | Andy Gregg | 1 | Gregg returns to Placerville victory lane on Saturday |
| | Sandia,NM | | 7 | Josh Grady | | Josh Grady wins Sandia |
| Friday, July 16, 2021 | ASCS,ASCSW | US 36,MO | | 24 | Matt Covington | 1 | Matt Covington Hustles To U.S. 36 Raceway Victory With The Lucas Oil American Sprint Car Series |
| MSTS,MPS | Jackson,MN | | 27 | Matt Juhl | 6 | Juhl Tops Barb Wieskus Memorial |
| WST | Cottage Grove,OR | Western Sprint Tour Speedweek | 28 | Colby Copeland | 2 | Colby Copeland Becomes First Repeat Winner Of Speedweek Northwest 2021; Earns Victory In Round Four At Cottage Grove |
| | Ocean,CA | Howard Kaeding Classic | 31 | Kaleb Montgomery | 3 | MONTGOMERY GRABS $2,000 HOWARD KAEDING CLASSIC OPENING NIGHT WIN |
| Wednesday, July 14, 2021 | WST | Sunset,OR | Western Sprint Tour Speedweek | 17 | Justyn Cox | 1 | Justyn Cox Slays Sunset Competition In Round 3 Of Speedweek Northwest |
| Tuesday, July 13, 2021 | WST | Willamette,OR | Western Sprint Tour Speedweek | 19 | Colby Copeland | 1 | Round 2 Of Speedweek Northwest 2021 Goes To Colby Copeland At Willamette |
| Monday, July 12, 2021 | WST | Coos Bay,OR | Western Sprint Tour Speedweek | 18 | Corey Day | 5 | Corey Day Opens Up Speedweek Northwest 2021 With Victory At Coos Bay Speedway |
| Saturday, July 10, 2021 | ASCS | Gallatin,MT | Grizzly Nationals | 23 | Scott Bogucki | 1 | Scott Bogucki Wins The NAPA Of Bozeman Grizzly Nationals |
| GLSS | Merritt,MI | | 26 | Ryan Ruhl | 3 | Ruhl Makes Late Race Pass for Back-to-Back Merritt Wins |
| KnT | Merrittville,ONT,CAN | | 22 | Jordan Poirier | 4 | POIRIER POSTS FIRST KNIGHTS OF THUNDER SPRINT CAR SERIES WIN |
| MSA | Plymouth,WI | | 31 | Will Gerrits | 6 | Gerrits gets first MSA triumph of 2021 season |
| SCoNE | Bear Ridge,VT | | 13 | Scott Holcomb | 1 | Holcomb VISIT'S Victory Lane |
| URC | Selinsgrove,PA | 360 Sprint Car Open | 26 | Mark Smith | 5 | SMITH PASSES CANNON LATE FOR FIRST 360 SPRINT CAR OPEN WIN |
| USCS | Dixie,GA | Randy Helton Memorial | 16 | Justin Barger | 1 | Justin Barger wins USCS at Dixie |
| | Grays Harbor,WA | Mid Season Championship | 7 | Jay Cole | | Jay Cole wins Grays Harbor |
| | I-30,AR | | 23 | Howard Moore | 1 | Howard Moore wins I-30 |
| | Skagit,WA | Mid-Season Championship | 11 | Cam Smith | 2 | Smith Takes Midseason Championship Win |
| Friday, July 9, 2021 | ASCS | Gallatin,MT | Grizzly Nationals | 23 | Blake Hahn | 2 | Hahn Claws Back Into Victory Lane At NAPA Of Bozeman Grizzly Nationals Opener |
| GLSS | Hartford,MI | | 28 | Dustin Daggett | 7 | DAGGETT TAKES AWAY WIN AT HARTFORD |
| USCS | Travelers Rest,SC | | 12 | Morgan Turpen | 1 | Morgan Turpen wins USCS at Travelers Rest |
| | Ocean,CA | | 23 | Dominic Scelzi | 8 | DOMINIC SCELZI SNOOKERS SANDERS IN TRAFFIC TO WIN OCEAN SPRINTS FEATURE |
| Sunday, July 4, 2021 | ESS | Weedsport,NY | Central NY Speedweek | 30 | Chuck Hebing | 2 | Final Lucas Oil ESS CNY Speedweek Event at Weedsport Goes to Chuck Hebing |
| SCoNE | Devils Bowl,VT | | 21 | Chris Donnelly | 2 | Donnelly Dominates Sprint Car Spectacular |
| SI | Benton County,IA | | 23 | Jonathan Cornell | 3 | JONATHAN CORNELL PUTS IT ALL TOGETHER TO BECOME FIRST SPRINT INVADERS WINNER IN VINTON! |
| USCS | Magnolia,MS | | 19 | Howard Moore | 3 | Howard Moore wins USCS at Magnolia |
| | Placerville,CA | | 32 | Tanner Carrick | 1 | Tanner Carrick wins again at Placerville Speedway |
| | Silver Dollar,CA | | 32 | Chase Majdic | 2 | Majdic Wins on July 4th |
| Saturday, July 3, 2021 | ASCSMS,ASCSS | Monett,MO | (with ASCSW) | 21 | Jeremy Campbell | 3 | Jeremy Campbell Wires ASCS Regional Battle At Monett Motor Speedway |
| ESS | Fulton,NY | Central NY Speedweek | 32 | Jason Barney | 5 | Jason Barney Makes Statement with Fulton Lucas Oil ESS CNY Speedweek Win |
| GLSS | Crystal,MI | | 22 | Max Stambaugh | 4 | Max Stambaugh wins GLSS at Crystal |
| MSTS | I-90,SD | | 19 | Jody Rosenboom | 1 | Rosenboom tops MSTS at I-90 Speedway |
| SCCT | Stockton,CA | | 28 | DJ Netto | 7 | Netto makes final corner pass for SCCT victory |
| USCS | Riverside,AR | | 25 | Howard Moore | 5 | Howard Moore charged to third USCS win of 2021 at Riverside on Saturday |
| | Knoxville,IA | | 25 | Cory Eliason | 5 | Cory Eliason Makes Late Pass for Second Career 360 Win |
| Friday, July 2, 2021 | ESS | Brewerton,NY | Central NY Speedweek Don Gillette Memorial | 28 | Larry Wight | 4 | Larry Wight Defends Home Turf with Lucas Oil ESS CNY Speedweek win at Brewerton |
| GLSS | I-96,MI | | 23 | Max Stambaugh | | Stambaugh Capitalizes and Collects I-96 Win |
| NRA | Limaland,OH | | 18 | Shawn Dancer | 2 | Dancer wins at Limaland!!! |
| USCS | Old No 1,AR | | 26 | Derek Hagar | 3 | Derek Hagar races to 1st 2021 USCS win at Old No. 1 Speedway on Friday |
| | Black Hills,SD | | 10 | Ryan Bickett | 3 | Ryan Bickett wins Black Hills |
| | I-80,NE | | 15 | Jack Dover | 1 | Jack Dover wins I-80 |
| | Marysville,CA | | 31 | Tanner Carrick | 3 | Tanner Carrick Dominates July 2nd Event |
| Thursday, July 1, 2021 | MSA | Plymouth,WI | | 30 | Travis Arenz | 9 | Arenz storms to seventh MSA victory of 2021 season |
| Wednesday, June 30, 2021 | ESS | Can-Am,NY | Central NY Speedweek | 20 | Paulie Colagiovanni | 3 | Paulie Colagiovanni Opens Lucas Oil ESS CNY Speedweek with win at Can-Am |
| URC | Port Royal,PA | | 26 | Anthony Macri | 3 | Anthony Macri wins URC at Port Royal |
| Saturday, June 26, 2021 | ASCS,STSS | Skagit,WA | Jim Raper Memorial Dirt Cup | 45 | Dominic Scelzi | 1 | Dominic Scelzi Wins The 49th Jim Raper Memorial Dirt Cup At Skagit Speedway |
| ASCSMS | Diamond Park,AR | | 13 | Tim Crawley | 2 | Tim Crawley Captures ASCS Mid-South Win At Diamond Park Speedway |
| PST | Fonda,NY | Earl Halaquist Memorial | 25 | Paulie Colagiovanni | 2 | PAULIE COLAGIOVANNI CAPTURES FIRST CAREER PST A-MAIN AND WINS EARL HALAQUIST MEMORIAL AT FONDA SPEEDWAY |
| SCoNE | Rumtown,NH | | 8 | Matt Hoyt | 1 | Hoyt Returns to RumTown and Wins |
| USCS | Thunderhill,TN | | 18 | Howard Moore | 1 | Howard Moore wins USCS at Thunderhill |
| | Marysville,CA | | 18 | Billy Wallace | 1 | Repeat Winners Saturday Night |
| | Mitchell,AK | Alaska Dirt Shootout | 8 | John McDonald | 1 | John McDonald wins Mitchell |
| | Placerville,CA | | 29 | Tanner Carrick | 5 | Tanner Carrick wins final lap thriller at Placerville |
| | Sandia,NM | | 9 | Josh Grady | 7 | Josh Grady wins Sandia |
| Friday, June 25, 2021 | ASCS,STSS | Skagit,WA | Jim Raper Memorial Dirt Cup Prelim | 45 | Dominic Scelzi | 4 | Dominic Scelzi Captures Night 2 Of Dirt Cup |
| MSA | Plymouth,WI | Russ Scheffler Tribute | 29 | Travis Arenz | 3 | Arenz powers to sixth MSA victory of 2021 campaign |
| URC | Big Diamond,PA | | 18 | Robbie Stillwaggon | 2 | Robbie Stillwaggon wins URC at Big Diamond |
| USCS | Lexington 104,TN | | 18 | Dale Howard | 4 | Dale Howard goes to three in-a-row in USCS Sprints at Lexington 104 Speedway |
| | Baton Rouge,LA | | 13 | Shane Morgan | | Shane Morgan wins Baton Rouge |
| | Mitchell,AK | Alaska Dirt Shootout | 7 | John McDonald | 2 | John McDonald wins Mitchell |
| | Ocean,CA | | 29 | Bud Kaeding | 3 | THIRD WIN OF 2021 FOR BUD KAEDING IN FRIDAY NIGHT OCEAN SPRINTS MARATHON |
| | Outlaw,NY | Jeff Searles Memorial | 14 | Paulie Colagiovanni | | Paulie Colagiovanni wins Outlaw |
| Thursday, June 24, 2021 | ASCS,STSS | Skagit,WA | Jim Raper Memorial Dirt Cup Prelim | 46 | Blake Hahn | 1 | Blake Hahn Wins Night 1 Of The Jim Raper Memorial Dirt Cup |
| Sunday, June 20, 2021 | ASCS,STSS | Grays Harbor,WA | Brownfield Classic | 36 | JJ Hickle | 2 | J.J. Hickle Wins The Fred Brownfield Classic |
| | Double X,MO | | 9 | Jack Wagner | 1 | Jack Wagner wins first WInged Sprint Feature at Double X in 2021 |
| Saturday, June 19, 2021 | ASCS,STSS | Grays Harbor,WA | Brownfield Classic Opener | 38 | Cam Smith | 2 | Cam Smith Wins The Brownfield Classic Opener With Lucas Oil American Sprint Car Series |
| ASCSS | 81,KS | | 17 | Jake Bubak | 8 | Jake Bubak Takes ASCS Sooner Checkers At 81-Speedway |
| ESS | Evans Mills,NY | Kevin Ward Jr Memorial - Asphalt Spectacular | 16 | Tommy Wickham | 2 | Tommy Wickham Uses Last Lap Pass to Win Lucas Oil ESS Evans Mills Thriller |
| MSA | Plymouth,WI | | 29 | Kevin Karnitz | 1 | Karnitz returns to victory lane in PDTR 360 Sprint A main |
| MSTS,MPS | Ogilvie,MN | | 18 | Brooke Tatnell | 4 | Brooke Tatnell wins MSTS/MPS at Ogilvie |
| SCCT | Petaluma,CA | | 22 | Kaleb Montgomery | 3 | Kaleb Montgomery wins an entertaining Sprint Car Challenge Tour feature at Petaluma Speedway |
| SCoNE | Bear Ridge,VT | | 11 | Caleb Lamson | 1 | What a Great Fathers Day Gift for the Lamson Family |
| | Riverside,AR | Greg Hodnett Memorial | 25 | Marshall Skinner | 1 | Marshall Skinner wins Riverside |
| Friday, June 18, 2021 | ASCSS | Tulsa,OK | | 19 | Danny Smith (OK) | 1 | Danny Smith Wins ASCS Sooner Debut At The New Tulsa Speedway |
| MSA | Outagamie,WI | Hagar Nelson Memorial | 24 | Travis Arenz | 9 | Arenz unstoppable in notching MSA Hagar Nelson Memorial victory |
| MSTS,MPS | Rapid,IA | | 20 | Justin Henderson | 4 | Justin Henderson wins MSTS/MPS at Rapid |
| | Casper,WY | | 7 | Damon McCune | 1 | Damon McCune wins Casper |
| | Knoxville,IA | | 31 | Jamie Ball | 10 | Jamie Ball and Carson McCarl Win 360 Barnburners at Knoxville! |
| | Knoxville,IA | Make-up from 5/15 | 23 | Carson McCarl | 2 | Jamie Ball and Carson McCarl Win 360 Barnburners at Knoxville! |
| | Ocean,CA | | 27 | Justin Sanders | 2 | DIFFERENT CAR NO PROBLEM FOR JUSTIN SANDERS AS HE GRABS WIN NO.7 AT OCEAN SPEEDWAY |
| Wednesday, June 16, 2021 | NRA | Waynesfield,OH | | 26 | Jared Horstman | 4 | Jared Horstman WINS AT WAYNESFIELD |
| Sunday, June 13, 2021 | | Double X,MO | | 13 | Tyler Blank | 4 | Blank Wins a Close One at Double X |
| Saturday, June 12, 2021 | ASCSF | Big Sky,MT | | 21 | Logan Forler | 1 | Victory To Logan Forler With The ASCS Frontier Region At Big Sky Speedway |
| DWSCS | Aztec,NM | | 20 | Colton Hardy | 1 | Rick Ziehl and Colton Hardy Win Weekend POWRi Desert Wing Sprint Races at Aztec |
| MSA | Plymouth,WI | | 35 | Travis Arenz | 7 | Travis Arenz wins MSA at Plymouth |
| MSTS,MPS | I-90,SD | | 22 | Ryan Bickett | 1 | Bickett wins MSTS, MPS thriller at I-90 Speedway |
| PST | Selinsgrove,PA | Joe Whitcomb Memorial | 21 | Ryan Taylor | 3 | RYAN TAYLOR WINS JOE WHITCOMB MEMORIAL AT SELINSGROVE SPEEDWAY |
| SCCT | Placerville,CA | Dave Bradway Jr. Race | 31 | Justyn Cox | 2 | Cox claims first SCCT victory |
| | Knoxville,IA | | 20 | Dylan Westbrook | 4 | Dylan Westbrook Wins Last Lap Thriller in the 360 Class As Well |
| | Lake Ozark,MO | | 7 | Jack Wagner | 1 | Jack Wagner wins Lake Ozark |
| | Sandia,NM | | 6 | Ricky Holden | 5 | Ricky Holden wins Sandia |
| | Skagit,WA | | 22 | Cam Smith | 2 | Dirt Cup Tune Up - Smith Wins! |
| Friday, June 11, 2021 | ASCSF | Gallatin,MT | | 22 | Kory Wermling | 2 | Wermling Takes ASCS Frontier Opener At Gallatin Speedway |
| ASCSMS | Crowleys Ridge,AR | | 20 | Brad Bowden | 1 | Brad Bowden Captures ASCS Mid-South Victory At Crowleys Ridge Raceway |
| DWSCS | Aztec,NM | | 21 | Rick Ziehl | 2 | Rick Ziehl and Colton Hardy Win Weekend POWRi Desert Wing Sprint Races at Aztec |
| MSTS,MPS | Jackson,MN | | 26 | Lee Grosz | 3 | Grosz Tops Thrilling Sprint Car Feature at Jackson Motorplex |
| NRA | Limaland,OH | Ron Kahle Jr. Memorial | 16 | Harli White | 5 | White picks up 4k at Limaland |
| PST | Penn Can,PA | | 15 | Chuck Hebing | 1 | CHUCK HEBING CAPTURES SECOND A-MAIN WIN OF 2021 AT PENN CAN |
| USCS | Hattiesburg,MS | USCS Speedweek | 17 | Dale Howard | 2 | Dale Howard wins USCS at Hattiesburg |
| Sunday, June 6, 2021 | ASCSS | Creek County,OK | | 28 | Blake Hahn | 1 | Blake Hahn Captures The Inaugural Mickey Walker Classic At Creek County Speedway |
| | Double X,MO | | 14 | Tyler Blank | | Tyler Blank wins Double X |
| Saturday, June 5, 2021 | ASCSMS,ASCSW | Legit,MO | | 25 | Marshall Skinner | 3 | Marshall Skinner Breaks Through In ASCS Mid-South/Warrior Showdown At Legit Speedway Park |
| ASCSS,ASCSLS | Lawton,OK | | 16 | Ryan Timms | 3 | Ryan Timms Dominates ASCS Sooner At Lawton Speedway |
| GLSS | Butler,MI | | 24 | Dustin Daggett | 2 | DAGGETT IS PERFECT SATURDAY AT BUTLER |
| MSA | Plymouth,WI | | 32 | Travis Arenz | 4 | Arenz posts first PDTR 360 Sprint Car triumph of 2021 |
| MSTS | Off Road,NE | | 17 | Jason Martin | 6 | Lutz, Martin take MSTS Western Swing wins |
| SCoNE | Rumtown,NH | | 9 | Clay Dow | 5 | Clay Dow wins SCoNE at Rumtown |
| URC | Selinsgrove,PA | Kramer Kup | 22 | Jason Shultz | 7 | SHULTZ HOLDS OFF SMITH FOR FIRST KRAMER CUP VICTORY |
| | Cottage Grove,OR | | 13 | Kinzer Cox | 5 | Kinzer Cox wins Cottage Grove |
| | Grays Harbor,WA | | 9 | Lane Taylor | | FIRST TIME 360 WINNER LANE TAYLOR |
| | Knoxville,IA | | 28 | Clint Garner | 1 | Clint Garner Makes Hodnett/Swindell Tribute Pay Off in 360’s |
| | Placerville,CA | | 31 | Blake Carrick | 6 | Blake Carrick scores 2nd career Pville win Saturday |
| | Skagit,WA | | 15 | Chase Goetz | 1 | First Skagit 360 Win for Goetz |
| Friday, June 4, 2021 | ASCSS | Humboldt,KS | | 16 | Brandon Anderson | 2 | Brandon Anderson Leads Flag To Flag With ASCS Sooner At Humboldt Speedway |
| GLSS | I-96,MI | | 28 | Brad Lamberson | 1 | Lamberson Shocks Field, Wins First GLSS Feature |
| MSTS | Wagner,SD | | 10 | Eric Lutz | 1 | Lutz, Martin take MSTS Western Swing wins |
| | Black Hills,SD | | 4 | Travis Reber | 1 | Travis Reber wins Black Hills |
| | I-80,NE | | 14 | Jack Dover | 2 | Jack Dover wins I-80 |
| | Ocean,CA | | 22 | Justin Sanders | 2 | FEATURE WIN NUMBER SIX FOR SANDERS IN OCEAN SPRINTS IN WATSONVILLE |
| | Outlaw,NY | | 11 | Paulie Colagiovanni | 6 | Paulie Colagiovanni wins Outlaw |
| Monday, May 31, 2021 | SCoNE | Devils Bowl,VT | | 13 | Matt Tanner | | Tanner Claims Devil's Bowl 360 Sprint Cars |
| USCS | Lexington 104,TN | USCS Speedweek | 24 | Dale Howard | 3 | Dale Howard wins USCS at Lexington 104 |
| Sunday, May 30, 2021 | ASCS,ASCSW | Lake Ozark,MO | Memorial Nationals | 39 | Ryan Timms | 3 | Ryan Timms Makes History With Lucas Oil ASCS At Lake Ozark Speedway |
| DWSCS | Vado,NM | | 32 | Eric Wilkins | 14 | Eric Wilkins Earns POWRi Desert Wing Sprint Series Feature Win at Vado |
| NRA,PST | Waynesfield,OH | Ron Kahle Jr Memorial | 33 | Brady Bacon | 1 | BRADY BACON SCORES FIRST PST VICTORY AND $12,000 PAYDAY AT WAYNESFIELD |
| SCCT | Marysville,CA | Mel Hall Memorial | 30 | Andy Forsberg | 6 | Late move nets Andy Forsberg 5th career Hall Memorial on Sunday with SCCT |
| SI | 34,IA | | 22 | Paul Nienhiser | 2 | Paul Nienhiser wins SI at 34 |
| USCS | Old No 1,AR | USCS Speedweek | 27 | Howard Moore | 3 | Howard Moore charges to USCS Sprint Speedweek 2021 Round #3 win at Old No. 1 Speedway on Sunday |
| | Double X,MO | Tribute to Jesse | 24 | Tyler Blank | | Tyler Blank wins Double X |
| Saturday, May 29, 2021 | ASCS,ASCSW | Lake Ozark,MO | Memorial Nationals | 46 | Scott Bogucki | 2 | Scott Bogucki Collects Lucas Oil ASCS Score At Lake Ozark Speedway |
| DWSCS | Vado,NM | | 34 | Sammy Swindell | 5 | Sammy Swindell Adds to Iconic Career with Inaugural POWRi Desert Wing Wins |
| ESS | Fulton,NY | | 28 | Jason Barney | 1 | Jason Barney goes Back to Back in Lucas Oil ESS Wins by Taking Checkers at Fulton |
| GLSS | Crystal,MI | | 28 | Dustin Daggett | 1 | Dustin Daggett wins GLSS at Crystal |
| MSA | Plymouth,WI | | 37 | Ben Schmidt | 4 | Schmidt rolls to third MSA A-main triumph of 2021 season |
| USCS | Riverside,AR | USCS Speedweek | 32 | Cody Gardner | 5 | Cody Gardner captures USCS Sprint Speedweek Round #2 at Riverside on Saturday |
| | Knoxville,IA | | 24 | Jamie Ball | 6 | Jamie Ball Roars to Another 360 Win |
| | Outlaw,MS | | 17 | Todd Fayard | | Todd Fayard wins Outlaw |
| | Skagit,WA | John Carroll Classic | 21 | Cam Smith | 4 | SMITH SLIDES TO SKAGIT WIN AT JOHN CARROLL CLASSIC |
| Friday, May 28, 2021 | USCS | Greenville,MS | USCS Speedweek | 22 | Jordon Mallett | 1 | Jordon Mallett wins USCS at Greenville |
| | Black Hills,SD | | 6 | Mike Pennel | 3 | Mike Pennel wins Black Hills |
| Sunday, May 23, 2021 | | Double X,MO | | 21 | Tyler Blank | | Tyler Blank wins Double X |
| | Placerville,CA | | 36 | Justyn Cox | 2 | Familiar faces occupy victory lane at Placerville Speedway on Sunday |
| Saturday, May 22, 2021 | ESS | Thunder Mountain,NY | | 26 | Jason Barney | 1 | Jason Barney Rebounds for Another Lucas Oil ESS win at Thunder Mountain |
| MSA | Plymouth,WI | | 31 | Brandon McMullen | 2 | McMullen goes wire to wire to collect first PDTR-MSA A-main triumph of 2021 season |
| NRA | Eldora,OH | | 28 | Connor Leoffler | 1 | Connor Leoffler wins at Eldora! |
| | Grays Harbor,WA | | 9 | Garren Linder | | Linder pockets $1800 Saturday night at Grays Harbor Raceway |
| | Knoxville,IA | | 22 | Ryan Giles | 3 | Ryan Giles Wins 360 Thriller |
| | Marysville,CA | | 23 | Korey Lovell | 4 | Veterans Outshine the Youngsters |
| | Skagit,WA | | 16 | Greg Hamilton | | Hamilton Wins Drivers Dual at Skagit Speedway |
| | Stockton,CA | Jimmy Sills Classic | 13 | Willie Croft | | Willie Croft wins Stockton |
| Friday, May 21, 2021 | ASCS,ASCSW | Tri-City,IL | | 23 | Scott Bogucki | 2 | It's Scott Bogucki At Tri-City Speedway With The Lucas Oil American Sprint Car Series |
| GLSS | Tri-City,MI | | 24 | Ryan Ruhl | 1 | RUHL HAS PERFECT NIGHT |
| MSTS | Rapid,IA | | 22 | Jack Dover | 3 | Jack Dover wins MSTS at Rapid |
| NRA | Limaland,OH | Run for the Rabbit | 24 | Harli White | 3 | Harli White wins NRA at Limaland |
| URC | Big Diamond,PA | | 22 | Mark Smith | 4 | Mark Smith Dominates Big Diamond |
| | Ocean,CA | | 24 | Justin Sanders | 1 | SANDERS SOARS TO FIFTH OCEAN SPRINTS WIN OF 2021 SEASON ON FRIDAY |
| | Outlaw,NY | | 12 | Jared Zimbardi | | Jared Zimbardi wins Outlaw |
| Saturday, May 15, 2021 | ASCS | Volunteer,TN | | 11 | Blake Hahn | 2 | Blake Hahn Dominates Lucas Oil American Sprint Car Series At Volunteer Speedway |
| ASCSS | Longdale,OK | | 19 | Jake Bubak | 1 | Jake Bubak Takes ASCS Sooner Victory At Longdale Speedway |
| KoT | Thunderbowl,CA | Peter Murphy Classic Night 2 | 27 | Dominic Scelzi | 2 | Dominic Scelzi wins KoT at Thunderbowl |
| MSA | Plymouth,WI | | 34 | Justin Miller | 1 | Miller claims PDTR/MSA 360 Sprint Car headliner in record-setting fashion |
| PST | Woodhull,NY | | 21 | Chuck Hebing | 6 | HEBING OUT DUELS FRANEK IN AN INSTANT CLASSIC AT WOODHULL |
| USCS | Southern,FL | | 20 | Connor Leoffler | 3 | Connor Leoffler wins a USCS thriller in Battle at the Beach 21’ Round 2 final on Saturday at Southern Raceway |
| | Cottage Grove,OR | | 14 | Garen Linder | 2 | Linder Grabs CGS Victory |
| | Marysville,CA | | 19 | Brad Bumgarner | 3 | Bumgarner Wins Big at Marysville |
| | Placerville,CA | | 20 | Ryan Robinson | 3 | Robinson earns first Placerville win on Saturday |
| | Skagit,WA | | 19 | Cam Smith | 2 | Smith Slides to Skagit Speedway Win |
| Friday, May 14, 2021 | ASCSS | Longdale,OK | | 21 | Roger Crockett | 6 | Roger Crockett Prevails With ASCS Sooner Region At Longdale Speedway |
| SCCT | Keller,CA | Peter Murphy Classic Opener | 39 | Dominic Scelzi | 1 | Sprint Car Challenge Tour round four goes to Fresno’s Dominic Scelzi |
| USCS | Southern,FL | | 18 | Jordon Mallett | 1 | Jordon Mallett races to USCS Battle at the Beach prelim win on Friday at Southern Raceway |
| | Black Hills,SD | | 6 | Robert DeHaan | 1 | Robert DeHaan wins Black Hills |
| | I-80,NE | | 17 | Jason Martin | 1 | Jason Martin wins I-80 |
| | Outlaw,NY | | 14 | Jordan Thomas | | Jordan Thomas wins Outlaw |
| Saturday, May 8, 2021 | ASCS,GLSS | I-96,MI | Sprint Wars | 39 | Matt Covington | 1 | Matt Covington Leads It All In ASCS/GLSS Showdown At I-96 Speedway |
| ASCSLS,ASCSMS | Revolution Park,LA | | 17 | Channin Tankersley | 2 | Tankersley Wins ASCS Lone Star/Mid-South Showdown At Dirt On The Rev |
| ASCSSW | Cocopah,AZ | | 15 | Colton Hardy | 7 | Colton Hardy Takes ASCS Southwest Score By Inches At Cocopah Speedway |
| ESS | Genesee,NY | | 27 | Davie Franek | 10 | Experience Pays Off: Davie Franek wins Lucas Oil ESS Opener at Genesee |
| MSA | Plymouth,WI | | 35 | Kurt Davis | 6 | Davis fends off McMullen, Arenz for PDTR-MSA 360 Sprint Car A-main triumph |
| URC | Greater Cumberland,MD | | 14 | Pat Cannon | 6 | Pat Cannon Rockets to Victory at The Greater Cumberland Raceway |
| | Placerville,CA | | 29 | Shane Golobic | 1 | Shane Golobic captures Mother’s Day Madness win at Placerville |
| | Riverside,AR | | 16 | Ernie Ainsworth | 4 | Ernie Ainsworth wins Riverside |
| | Sandia,NM | | 9 | Josh Grady | 6 | Josh Grady wins Sandia |
| Friday, May 7, 2021 | MSA | Beaver Dam,WI | | 27 | Travis Arenz | 10 | Arenz bolts to convincing MSA Beaver Dam Raceway triumph |
| URC | Bedford,PA | | 11 | Jason Shultz | 1 | Shultz Goes Back to Back with a Win at Bedford Speedway |
| | Black Hills,SD | | 6 | Mike Pennel | 1 | Mike Pennel wins Black Hills |
| | Ocean,CA | | 19 | Justin Sanders | 3 | Justin Sanders wins Ocean |
| | Silver Dollar,CA | | 43 | Tanner Carrick | 1 | Tanner Carrick Scores Third Career Chico Win |
| Saturday, May 1, 2021 | ASCS,URC | Selinsgrove,PA | | 36 | Blane Heimbach | 4 | Blane Heimbach Returns To Lucas Oil ASCS Victory Lane At Selinsgrove Speedway |
| MSA | Plymouth,WI | | 31 | Ben Schmidt | 1 | Schmidt shines in PDTR opener |
| SCCT | Silver Dollar,CA | Spring Nationals David Tarter Memorial | 61 | Justin Sanders | 1 | Justin Sanders wins crowd pleasing David Tarter Memorial at Silver Dollar Speedway |
| USCS | I-75,TN | | 15 | Landon Britt | 1 | Tennessee's Landon Britt scored his career-first USCS feature on Saturday night at I-75 Raceway |
| | Knoxville,IA | | 24 | Clint Garner | 2 | Clint Garner Grabs Career Win #41 in 360’s |
| | Pike County,MS | | 13 | Michael Miller | | Michael Miller wins Pike County |
| | Riverside,AR | Spring Fling | 24 | Derek Hagar | 3 | Derek Hagar wins Riverside |
| | Skagit,WA | | 11 | Eric Fisher | 2 | Eric Fisher wins Skagit |
| Friday, April 30, 2021 | ASCSS | Creek County,OK | | 32 | Tyler Thomas | 1 | Tyler Thomas Leads It All At Creek County Speedway With ASCS Sooner |
| USCS | I-75,TN | | 16 | Jared Horstman | 1 | Jared Horstman wins USCS Weekend of Speed prelim at I-75 Raceway on Friday night |
| | Ocean,CA | | 19 | Bud Kaeding | 4 | Bud Kaeding earns 2nd Ocean win of the year on Friday |
| | Silver Dollar,CA | Spring Nationals Bill Brownell Memorial | 62 | Dominic Scelzi | 10 | Scelzi Wins Brownell Memorial on Welcome Back Night |
| Saturday, April 24, 2021 | ASCSS,ASCSW | Lucas Oil,MO | | 27 | Ryan Timms | 4 | Ryan Timms Tops The Impact Signs Open Wheel Showdown At Lucas Oil Speedway |
| MSA | Gravity Park,WI | | 29 | Travis Arenz | 18 | Arenz mounts inspiring charge to net MSA Gravity Park Speedway triumph |
| SCCT | Petaluma,CA | | 26 | Shane Golobic | 2 | Golobic Blitzes SCCT Field |
| URC | Port Royal,PA | Open Wheel Madness | 32 | Jason Shultz | 6 | JASON SHULTZ WINS DURING OPEN WHEEL MADNESS 1 |
| USCS | Talladega,AL | | 18 | Ricky Stenhouse Jr | 2 | Ricky Stenhouse, Jr. collects $4000 in the USCS Silver Shootout 25th Anniversary event at Talladega Short Track on Saturday night |
| | Knoxville,IA | | 37 | Josh Higday | 2 | Josh Higday Wins for First Time Since 2010 in 360’s |
| | Sandia,NM | | 13 | Caleb Saiz | | Caleb Saiz wins Sandia |
| Friday, April 23, 2021 | USCS | Talladega,AL | | 21 | Ricky Stenhouse Jr | 1 | Ricky Stenhouse Jr wins USCS at Talladega |
| | Cottage Grove,OR | Spring Fling Night 1 | 19 | Jodie Robinson | 3 | Robinson Scores Friday Night Spring Fling Win At CGS |
| | Ocean,CA | | 32 | Shane Golobic | 6 | Shane Golobic races to first Ocean Sprints win of the season on Friday |
| | Outlaw,NY | | 14 | Paulie Colagiovanni | | Paulie Colagiovanni wins Outlaw |
| Sunday, April 18, 2021 | ASCSS | Creek County,OK | | 29 | Brandon Anderson | 4 | Brandon Anderson Breaks Through With The ASCS Sooner Region |
| Saturday, April 17, 2021 | ASCS | Park Jefferson,SD | | 21 | Blake Hahn | 2 | Blake Hahn Returns To Lucas Oil ASCS Victory Lane At Park Jefferson International Speedway |
| ASCSMS | Jackson,MS | | 16 | Dustin Gates | 7 | Gates Takes ASCS Mid-South Win At Jackson Motor Speedway |
| MSA | Beaver Dam,WI | Jim Wipperfurth Memorial | 34 | Ben Schmidt | 4 | Last-corner pass nets Schmidt MSA Jim Wipperfurth Memorial victory |
| PST | Outlaw,NY | Cindy Lane Memorial Spring Nationals | 21 | Davie Franek | 1 | DAVIE FRANEK OUT RUNS JORDAN THOMAS TO WIN SEASON OPENER AT OUTLAW SPEEDWAY |
| | Antioch,CA | | 11 | Dylan Bloomfield | 4 | Dylan Bloomfield wins Antioch |
| | Grays Harbor,WA | Season Opener | 15 | Colton Heath | | Colton Heath wins Grays Harbor |
| | Knoxville,IA | Season Opener | 27 | Jamie Ball | 2 | Jamie Ball Cruises to 360 Win |
| | Marysville,CA | | 12 | Billy Wallace | 2 | Sixth Different Sprint Car Winner in Six Races |
| | Placerville,CA | | 29 | Justin Sanders | 4 | Justin Sanders claim Placerville Speedway win Saturday |
| Friday, April 16, 2021 | GLSS | I-96,MI | | 35 | Ryan Ruhl | 9 | RUHL TAKES SEASON OPENER |
| | Ocean,CA | | 29 | Justin Sanders | 1 | SANDERS GRABS THIRD OCEAN SPRINTS WIN OF THE SEASON IN NARROW WIN |
| Sunday, April 11, 2021 | | Petaluma,CA | | 17 | Andy Forsberg | 6 | Andy Forsberg wins Petaluma |
| Saturday, April 10, 2021 | | I-30,AR | | 22 | Howard Moore | 1 | Howard Moore wins I-30 |
| | Marysville,CA | | 15 | Nick Ringo | 1 | Ringo Wins During Point Race Four |
| | Placerville,CA | Tribute to Al Hinds | 33 | Justin Sanders | 3 | Justin Sanders becomes the first three-time winner of the Tribute to Al Hinds |
| Friday, April 9, 2021 | USCS | Carolina,NC | | 17 | Justin Barger | 1 | Barger opens USCS season with Thunder in Carolinas victory at Carolina Speedway on Friday |
| | Ocean,CA | | 36 | Bud Kaeding | 3 | Bud Kaeding returns to Ocean Speedway victory lane Friday |
| Saturday, April 3, 2021 | ASCSS,ASCSW | Lake Ozark,MO | Spring Nationals | 30 | Dylan Westbrook | 1 | Westbrook Holds On For ASCS Sooner/Warrior Score At Lake Ozark Speedway |
| ASCSSW | Arizona,AZ | | 22 | JT Imperial | 3 | ASCS Southwest Glory Belongs To Imperial At Arizona Speedway |
| | I-80,NE | Spring Meltdown | 24 | Chris Martin | 3 | Chris Martin wins I-80 |
| | Marysville,CA | | 18 | Jake Haulot | 1 | Haulot Wins on Welcome Back Fans Night |
| | Placerville,CA | | 37 | Justin Sanders | 2 | Justin Sanders Claims Placerville Opener |
| Friday, April 2, 2021 | ASCSS,ASCSW | Lake Ozark,MO | Spring Nationals | 37 | Ryan Timms | 4 | Ryan Timms Captures His First Career ASCS Regional Victory |
| | I-80,NE | Spring Meltdown | 26 | Jack Dover | 10 | Jack Dover wins I-80 |
| | Ocean,CA | | 35 | Justin Sanders | 5 | SANDERS OPENS SEASON WITH BACK-TO-BACK OCEAN SPRINTS TRIUMPHS IN WATSONVILLE |
| Saturday, March 27, 2021 | KoT | Thunderbowl,CA | | 26 | Dominic Scelzi | 4 | Dominic Scelzi wins KoT at Thunderbowl |
| SCCT | Placerville,CA | | 35 | Tanner Carrick | 2 | Tanner Carrick Claims SCCT Opener |
| URC | Bridgeport,NJ | | 33 | Ryan Smith | 15 | Ryan Smith wins URC at Bridgeport |
| Friday, March 26, 2021 | KoT | Thunderbowl,CA | | 28 | Dominic Scelzi | 2 | Dominic Scelzi wins KoT at Thunderbowl |
| | Ocean,CA | | 27 | Justin Sanders | 1 | Justin Sanders clean sweeps opening night at Ocean Speedway |
| Saturday, March 20, 2021 | ASCS,ASCSLS | Devils Bowl,TX | Spring Nationals | 35 | JJ Hickle | 6 | JJ Hickle Sweeps The Devil’s Bowl Spring Nationals |
| USCS | Deep South,AL | | 20 | Jordon Mallett | 1 | Mallett captures USCS Clash at the Gulf final at Deep South on Saturday |
| | Marysville,CA | | 20 | Kaleb Montgomery | 1 | Kaleb Montgomery Wins on Eve of 21st Birthday |
| Friday, March 19, 2021 | ASCS,ASCSLS | Devils Bowl,TX | Spring Nationals | 36 | JJ Hickle | 3 | Hickle Springs Into Devil’s Bowl Victory Lane With The Lucas Oil American Sprint Car Series |
| USCS | Deep South,AL | | 22 | Ricky Stenhouse Jr | 1 | Stenhouse collects USCS “Clash at the Gulf” cash on Nite #1 at Deep South Speedway |
| Saturday, March 13, 2021 | ASCSSW | Cocopah,AZ | | 17 | Seth Bergman | 1 | Bergman Bags ASCS Southwest Victory At Cocopah Speedway |
| KoT | Keller,CA | Spanky Matthews Memorial | 51 | Dominic Scelzi | 4 | Dominic Scelzi wins KoT at Keller |
| USCS | North Alabama,AL | | 22 | Greg Wilson | 4 | Greg Wilson wins USCS Shoals Shootout at North Alabama Speedway on Saturday night |
| | Marysville,CA | | 16 | Andy Forsberg | 3 | Forsberg Wins on Opening Night |
| Friday, March 12, 2021 | KoT | Keller,CA | | 54 | JJ Hickle | 1 | JJ Hickle wins KoT at Keller |
| Sunday, March 7, 2021 | USCS | Chatham,LA | | 19 | Mark Smith | 1 | Mark Smith wins USCS at Chatham |
| Saturday, March 6, 2021 | KoT | Kern County,CA | I-5 Classic | 36 | Shane Golobic | 1 | Golobic Romps at KCRP |
| USCS | Chatham,LA | | 33 | Mark Smith | 1 | Mark Smith wins USCS at Chatham |
| | Silver Dollar,CA | Silver Cup | 35 | Justin Sanders | 2 | Sanders Sweeps |
| Friday, March 5, 2021 | KoT | Kern County,CA | I-5 Classic | 37 | Dominic Scelzi | 1 | Scelzi Wins Night #1 at I-5 Classic at KCRP |
| | Silver Dollar,CA | Silver Cup Night 1 | 37 | Justin Sanders | 3 | Sanders Wins Opening Night of Silver Cup |
| Saturday, February 27, 2021 | | Marysville,CA | | 24 | Blake Carrick | 1 | 47 Sprint Cars Kick off Season Opener |
| Friday, February 26, 2021 | USCS | Hattiesburg,MS | | 15 | Paulie Colagiovanni | 4 | Paulie Colagiovanni captures USCS Winter Heat Series Round #5 contest at Hattiesburg |
| Sunday, February 21, 2021 | USCS | Southern,FL | | 28 | Mark Smith | 6 | Mark Smith wins USCS at Southern |
| Saturday, February 20, 2021 | ASCSSW | Central Arizona,AZ | | 21 | Justin Sanders | 4 | Justin Sanders Sweeps ASCS Southwest At Central Arizona Speedway |
| KoT | Keller,CA | | 41 | Shane Golobic | 2 | Shane Golobic wins KoT at Keller |
| USCS | Southern,FL | | 28 | Tim Shaffer | 2 | Tim Shaffer is third different winner in 3 races for USCS Winter Heat Series in Round #3 at Southern Raceway on Saturday |
| Friday, February 12, 2021 | | East Bay,FL | | 47 | Tim Shaffer | 2 | SHAFFER CAPTURES NIGHT #2 IN EAST BAY 360 WINTERNATIONALS |
| Thursday, February 11, 2021 | | East Bay,FL | | 49 | Danny Martin Jr | 8 | MARTIN OPENS 360 SPRINT WINTERNATIONALS WITH THURSDAY WIN |
| Saturday, February 6, 2021 | USCS | Hendry County,FL | Snow-Free Sprint Car Nationals | 21 | Mark Smith | 4 | Mark Smith wins USCS at Hendry County |
| Friday, February 5, 2021 | USCS | Hendry County,FL | Snow-Free Sprint Car Nationals | 24 | Todd Gracey | 7 | Todd Gracey wins USCS Outlaw Thunder 5th season opener at Hendry County |
