Count: 15
| Race Date | Class | Series | Race | Car Count | Winner | Start | Story |
| Friday, May 7, 2021 | Wingless | | Season Opener | 23 | Thomas Meseraull | 6 | Meseraull Wins Twice on His Birthday | |
| Friday, May 14, 2021 | Wingless | BOSS | | 44 | Brady Bacon | 9 | Bacon Wins Wild BOSS Sprint Feature | |
| Saturday, May 22, 2021 | Wing | AS | Indiana Invaision | 32 | Cap Henry | 2 | Cap Henry scores first All Star victory of 2021 in epic Gas City return | |
| Friday, June 4, 2021 | Wingless | | | 18 | Scotty Weir | 2 | Weir Wins Sprint Feature | |
| Friday, June 11, 2021 | Wingless | | | 32 | Kevin Thomas Jr | 4 | Thomas Becomes Newest Sprint Feature Winner At Gas City I-69 Speedway Friday Night | |
| Midget | USACM | Indiana Midget Week | 34 | Michael Kofoid | 2 | KOFOID PUTS KIBOSH ON STREAK WITH GAS CITY WIN | |
| Friday, July 9, 2021 | Wingless | | | 33 | Scotty Weir | 4 | Weir Wins Sprint Feature | |
| Monday, July 26, 2021 | Wingless | USAC | Indiana Sprint Week | 46 | Logan Seavey | 4 | LOGAN’S RUN: SEAVEY GOES BACK-TO-BACK IN ISW AT GAS CITY | |
| Friday, August 6, 2021 | Wingless | | | 28 | Scotty Weir | 3 | Weir Wins Sprint Feature | |
| Friday, August 20, 2021 | Wingless | | | 30 | Thomas Meseraull | 2 | Meseraull, Swanson Double Down at Gas City I-69 Speedway | |
| Wingless | | | 30 | Jake Swanson | 11 | Meseraull, Swanson Double Down at Gas City I-69 Speedway | |
| Friday, September 3, 2021 | Wingless | | | 21 | Tye Mihocko | 1 | Mihocko Is a First-Time Winner in Sprints | |
| Friday, September 10, 2021 | Wingless | | | 18 | Tyler Kendall | 4 | Friday Night’s Features Go to Kendall | |
| Saturday, October 23, 2021 | Wingless | | Fall Festival of Speed | 37 | CJ Leary | 5 | Leary, McDougal, Kouba, Wade, Roahrig, Turner and Arcaro Take the Final Checkered Flags of the Season At Gas City I-69 Speedway’s Mega Fall Festival of Speed Saturday | |
| Wingless | | Fall Festival of Speed | 38 | Jason McDougal | 3 | Leary, McDougal, Kouba, Wade, Roahrig, Turner and Arcaro Take the Final Checkered Flags of the Season At Gas City I-69 Speedway’s Mega Fall Festival of Speed Saturday | |
