| | Heat | Dash | B Feature | A Feature |
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| 4/24/2021 | Beaver Dam Raceway - Beaver Dam, WI 410 Sprints - Winged: IRA Interstate Racing Association Semi-Pro Legends | Results | | Michael Decker (410 Sprints - Winged) | 8th | - | - | 24th (DNF) |
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| 5/1/2021 | Wilmot Raceway - Wilmot, WI 410 Sprints - Winged: IRA Interstate Racing Association Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints A Modifieds | Results | | Michael Decker (410 Sprints - Winged) | 9th | - | - | 24th |
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| 5/22/2021 | Beaver Dam Raceway - Beaver Dam, WI 410 Sprints - Winged: IRA Interstate Racing Association Semi-Pro Legends | Results | | Michael Decker (410 Sprints - Winged) | 8th | - | 6th | 15th |
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| 6/12/2021 | Wilmot Raceway - Wilmot, WI 410 Sprints - Winged: IRA Interstate Racing Association Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints A Modifieds | Results | | Michael Decker (410 Sprints - Winged) | 6th | - | - | 15th |
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| 8/21/2021 | Wilmot Raceway - Wilmot, WI Kenosha County Fair/Roger Iles Tribute 410 Sprints - Winged: IRA Interstate Racing Association Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints | Results | | Michael Decker (410 Sprints - Winged) | 8th | - | - | 19th |
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| 9/10/2021 | Outagamie Speedway - Seymour, WI 410 Sprints - Winged: IRA Interstate Racing Association Baby Grand, IMCA Northern SportMod | Results | | Michael Decker (410 Sprints - Winged) | 7th | - | - | 17th |
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| 9/18/2021 | Wilmot Raceway - Wilmot, WI 410 Sprints - Winged: IRA Interstate Racing Association Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints Hornets | Results | | Michael Decker (410 Sprints - Winged) | 9th | - | 5th | 22nd |
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| 10/1/2021 | Beaver Dam Raceway - Beaver Dam, WI Non Wing Crate Sprints: Wisconsin wingLESS Sprints 360 Sprints - Winged, Semi-Pro Legends | Results | | Michael Decker (360 Sprints - Winged) | 6th | - | 4th | 15th |
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