| 4/2/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center | | Carter, Brown, Thompson, Cordes, Berry |
| 4/7/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive | | Canceled |
| 4/8/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center | | Rain Out |
| 4/9/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive | | Rain Out |
| 4/16/2021 | Dirt Super Late Models: SLMR Late Model Series IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive | | Berry, Carter, Rust, Shryock, Ward |
| 4/23/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive | | Rust, Shryock, Carter, Berry, Ward |
| 4/30/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, Karl Chevrolet Dirt Trucks | | Thornton, Rust, Van Deest, Kroening, Lauritzen |
| 5/6/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, IMCA Late Model | | Carter, Rust, Ward, Thornton, Gustin |
| 5/14/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, IMCA Sport Compact Presented by Hy-Vee | | Hilmer, Olson, Schrage, Egenberger, Peterson |
| 5/19/2021 | IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios | | Postponed |
| 5/21/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, IMCA Late Model | | Rain Out |
| 5/28/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, IMCA Sport Compact Presented by Hy-Vee | | Rain Out |
| 6/4/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, IMCA Sport Compact Presented by Hy-Vee | | McBirnie, Braaksma, Thornton, Ward, Leytham |
| 6/11/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, IMCA Late Model | | McBirnie, Berry, Rust, Thornton, Wilson |
| 6/18/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, Outlaw Mini Mods, Karl Chevrolet Dirt Trucks | | Dotson, McBirnie, Van Deest, Braaksma, Lauritzen |
Watch on FloRacing06/25/21 7:00 PM CST Click the icon to go to broadcast | 6/25/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive | | Nagle, Lauritzen, Murray, Hofbauer, Leytham |
| 7/2/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, IMCA Sport Compact Presented by Hy-Vee | | Rust, Laney, Lauritzen, Nagle, Van Deest |
| 7/9/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive | | Rain Out |
| 7/16/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, IMCA Sport Compact Presented by Hy-Vee | | Berry, Janssen, Rawlins, Thornton, Anderson |
| 7/23/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, Karl Chevrolet Dirt Trucks | | Lauritzen, Thornton, Havlik, Nagle, Barnes |
| 7/30/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, IMCA Late Model | | Rain Out |
| 8/6/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, IMCA Sport Compact Presented by Hy-Vee | | Shute, Gustin, Hofbauer, Stone, Rawlins |
Watch on FloRacing08/13/21 7:00 PM CST Click the icon to go to broadcast | 8/13/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive | | Ward, McBirnie, Thornton, Lauritzen, Nagle |
| 8/20/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, IMCA Sport Compact Presented by Hy-Vee | | Braaksma, Lauritzen, Pike, Rust, Ward |
| 8/27/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive | | Rain Out |
Watch on FloRacing09/03/21 7:00 PM CST Click the icon to go to broadcast | 9/3/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Mod Lite Presented by Drury Automotive, IMCA Sport Compact Presented by Hy-Vee, Karl Chevrolet Dirt Trucks | | Rain Out |
| 9/16/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center | | Details |
Watch on FloRacing09/17/21 7:00 PM CST Click the icon to go to broadcast | 9/17/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center | | Murty, Thornton, Janssen, Laney, Kudick |
Watch on FloRacing09/18/21 7:00 PM CST Click the icon to go to broadcast | 9/18/2021 | IMCA Modified Presented by Tire Demon by Love Tap, IMCA Stock Car Presented by Knight Sanitation, IMCA SportMod Presented by Rugged Radios, IMCA Hobby Stock Presented by Big 8 Tyre Center, IMCA Sport Compact Presented by Hy-Vee | | Thornton, Gustin, Hibdon, Berry, Hobscheidt |