Count: 18
| Race Date | Track | Race | Car Count | Winner | Start | Story |
| Saturday, March 10, 2018 | Southern IL Center,IL | Shamrock Classic | 45 | Logan Seavey | 1 | Logan Seavey wins USACM at Southern IL Center | |
| Friday, April 13, 2018 | Kokomo,IN | Kokomo Grand Prix | 34 | Tyler Courtney | 5 | Tyler Courtney wins USACM at Kokomo | |
| Tuesday, May 29, 2018 | Montpelier,IN | Indiana Midget Week | 36 | Kyle Larson | 6 | Kyle Larson wins USACM at Montpelier | |
| Thursday, May 31, 2018 | Lincoln Park,IN | Indiana Midget Week | 32 | Chad Boat | 2 | Chad Boat wins USACM at Lincoln Park | |
| Saturday, June 2, 2018 | Lawrenceburg,IN | Indiana Midget Week | 24 | Spencer Bayston | 6 | Spencer Bayston wins USACM at Lawrenceburg | |
| Sunday, June 3, 2018 | Kokomo,IN | Indiana Midget Week | 29 | Kevin Thomas Jr | 1 | Kevin Thomas Jr wins Kokomo | |
| Tuesday, July 10, 2018 | Red Dirt,OK | Tuesday Night Thunder | 33 | Christopher Bell | 6 | Christopher Bell wins USACM at Red Dirt | |
| Wednesday, July 11, 2018 | Mitchell County Fairgrounds,KS | Chad McDaniel Memorial | 27 | Kevin Thomas Jr | 1 | Kevin Thomas Jr wins USACM at Solomon Valley | |
| Saturday, July 14, 2018 | Jefferson County,NE | Midwest Midget Championship | 25 | Justin Grant | 2 | Justin Grant wins USACM at Jefferson County | |
| Sunday, July 15, 2018 | Sweet Springs,MO | John Hinck Championship | 40 | Logan Seavey | 7 | Logan Seavey wins USACM at Sweet Springs | |
| Saturday, August 4, 2018 | Lancos Clyde Martin,PA | PA Midget Week | 24 | Zeb Wise | 3 | Zeb Wise wins USACM at Lancos Clyde Martin | |
| Sunday, August 5, 2018 | BAPS,PA | PA Midget Week | 21 | Chad Boat | 2 | Chad Boat wins USACM at BAPS | |
| Wednesday, September 5, 2018 | Indianapolis,IN | BC39 Stoops Pursuit | 30 | Zeb Wise | | Josh Wise wins USACM at Indianapolis | |
| Thursday, September 6, 2018 | Indianapolis,IN | BC39 | 104 | Brady Bacon | 7 | Brady Bacon wins USACM at Indianapolis | |
| Saturday, September 22, 2018 | Eldora,OH | 4-Crown Nationals | 24 | Tyler Courtney | 6 | Tyler Courtney wins USACM at Eldora | |
| Sunday, October 21, 2018 | Wayne County,IL | Jason Leffler Memorial | 41 | Tyler Thomas | 2 | Tyler Thomas wins USACM at Wayne County | |
| Saturday, November 17, 2018 | Bakersfield,CA | November Classic | 40 | Logan Seavey | 1 | Logan Seavey wins USACM at Bakersfield | |
| Thursday, November 22, 2018 | Ventura,CA | Turkey Night Grand Prix | 61 | Christopher Bell | 9 | Christopher Bell wins USACM at Ventura | |
