| 5/26/2021 | IMCA Hobby Stock by Sybesma Graphics, IMCA Sport Mods by Alta Implement, IMCA Stock Cars by Power Solutions, IMCA Modifieds by R&R Electric, IMCA Sport Compact | | Details |
| 6/2/2021 | IMCA Hobby Stock by Sybesma Graphics, IMCA Sport Mods by Alta Implement, IMCA Stock Cars by Power Solutions, IMCA Modifieds by R&R Electric, IMCA Sport Compact | | Results |
| 6/9/2021 | IMCA Hobby Stock by Sybesma Graphics, IMCA Sport Mods by Alta Implement, IMCA Stock Cars by Power Solutions, IMCA Modifieds by R&R Electric, IMCA Sport Compact | | Results |
| 6/16/2021 | IMCA Hobby Stock by Sybesma Graphics, IMCA Sport Mods by Alta Implement, IMCA Stock Cars by Power Solutions, IMCA Modifieds by R&R Electric, IMCA Sport Compact | | Results |
| 6/23/2021 | IMCA Hobby Stock by Sybesma Graphics, IMCA Sport Mods by Alta Implement, IMCA Stock Cars by Power Solutions, IMCA Modifieds by R&R Electric, IMCA Sport Compact | | Results |
| 6/30/2021 | IMCA Modifieds by R&R Electric: Midwest Madness Tour IMCA Hobby Stock by Sybesma Graphics, IMCA Sport Mods by Alta Implement, IMCA Stock Cars by Power Solutions, IMCA Sport Compact | | Results |
| 7/7/2021 | IMCA Hobby Stock by Sybesma Graphics, IMCA Sport Mods by Alta Implement, IMCA Stock Cars by Power Solutions, IMCA Modifieds by R&R Electric, IMCA Sport Compact | | Rain Out |
| 7/14/2021 | IMCA Hobby Stock by Sybesma Graphics, IMCA Sport Mods by Alta Implement, IMCA Stock Cars by Power Solutions, IMCA Modifieds by R&R Electric, IMCA Sport Compact | | Rain Out |
| 7/21/2021 | IMCA Hobby Stock by Sybesma Graphics, IMCA Sport Mods by Alta Implement, IMCA Stock Cars by Power Solutions, IMCA Modifieds by R&R Electric, IMCA Sport Compact, Racesaver Sprint Cars | | Results |
| 8/4/2021 | IMCA Hobby Stock by Sybesma Graphics, IMCA Sport Mods by Alta Implement, IMCA Stock Cars by Power Solutions, IMCA Modifieds by R&R Electric, IMCA Sport Compact | | Results |
| 8/11/2021 | IMCA Hobby Stock by Sybesma Graphics, IMCA Sport Mods by Alta Implement, IMCA Stock Cars by Power Solutions, IMCA Modifieds by R&R Electric, IMCA Sport Compact | | Results |
| 8/18/2021 | IMCA Hobby Stock by Sybesma Graphics, IMCA Sport Mods by Alta Implement, IMCA Stock Cars by Power Solutions, IMCA Modifieds by R&R Electric, IMCA Sport Compact | | Results |
| 8/25/2021 | IMCA Hobby Stock by Sybesma Graphics, IMCA Sport Mods by Alta Implement, IMCA Stock Cars by Power Solutions, IMCA Modifieds by R&R Electric, IMCA Sport Compact | | Results |