| 5/26/2021 | IMCA Modified, IMCA Hobby Stocks, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Cars by Sybesma Graphics | | Details |
| 6/2/2021 | IMCA Modified, IMCA Hobby Stocks, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Cars by Sybesma Graphics | | Results |
| 6/9/2021 | IMCA Modified, IMCA Hobby Stocks, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Cars by Sybesma Graphics | | Results |
| 6/16/2021 | IMCA Modified, IMCA Hobby Stocks, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Cars by Sybesma Graphics | | Results |
| 6/23/2021 | IMCA Modified, IMCA Hobby Stocks, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Cars by Sybesma Graphics | | Results |
| 6/30/2021 | IMCA Modified: Midwest Madness Tour IMCA Hobby Stocks, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Cars by Sybesma Graphics | | Results |
| 7/7/2021 | IMCA Modified, IMCA Hobby Stocks, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Cars by Sybesma Graphics | | Rain Out |
| 7/14/2021 | IMCA Modified, IMCA Hobby Stocks, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Cars by Sybesma Graphics | | Rain Out |
| 7/21/2021 | 305 Sprints - Winged, IMCA Modified, IMCA Hobby Stocks, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Cars by Sybesma Graphics | | Results |
| 8/4/2021 | IMCA Modified, IMCA Hobby Stocks, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Cars by Sybesma Graphics | | Results |
| 8/11/2021 | IMCA Modified, IMCA Hobby Stocks, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Cars by Sybesma Graphics | | Results |
| 8/18/2021 | IMCA Modified, IMCA Hobby Stocks, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Cars by Sybesma Graphics | | Results |
| 8/25/2021 | IMCA Modified, IMCA Hobby Stocks, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Cars by Sybesma Graphics | | Results |