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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 | | Darren Ihrke (Non Wing Crate Sprints) | 9th | - | 9th | - |
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| 5/7/2021 | Beaver Dam Raceway - Beaver Dam, WI 360 Sprints - Winged: MSA Sprint Car Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints Semi-Pro Legends | Results | | Darren Ihrke (Non Wing Crate Sprints) | DNS | - | DNS | - |
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| 5/22/2021 | Wilmot Raceway - Wilmot, WI Non Wing Crate Sprints: Wisconsin wingLESS Sprints A Modifieds, Street Stocks, Hornets | Results | | Darren Ihrke (Non Wing Crate Sprints) | 6th | - | 4th | - |
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| 5/29/2021 | Wilmot Raceway - Wilmot, WI Non Wing Crate Sprints: Wisconsin wingLESS Sprints A Modifieds, Street Stocks, Hornets | Results | | Darren Ihrke (Non Wing Crate Sprints) | 8th | - | 11th | - |
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| 6/4/2021 | Wilmot Raceway - Wilmot, WI $6,000 to win 410 Sprints - Winged: IRA Interstate Racing Association with All Star Circuit of Champions Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints | Results | | Darren Ihrke (Non Wing Crate Sprints) | 10th | - | - | 19th |
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| 6/18/2021 | Wilmot Raceway - Wilmot, WI Non Wing Crate Sprints: Wisconsin wingLESS Sprints A Modifieds, Street Stocks, Hornets | Results | | Darren Ihrke (Non Wing Crate Sprints) | 7th | - | DNS | - |
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| 7/4/2021 | Angell Park Speedway - Sun Prairie, WI Pepsi Nationals Non Wing Crate Sprints: Wisconsin wingLESS Sprints Badger Midgets: Badger Midget Auto Racing Association | Results | | Darren Ihrke (Non Wing Crate Sprints) | 8th | - | 12th | - |
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| 7/17/2021 | Wilmot Raceway - Wilmot, WI Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints A Modifieds, Street Stocks | Results | | Darren Ihrke (Non Wing Crate Sprints) | 10th | - | 9th | - |
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| 7/31/2021 | Wilmot Raceway - Wilmot, WI Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints A Modifieds, Hornets | Results | | Darren Ihrke (Non Wing Crate Sprints) | 10th | - | 8th | - |
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| 8/7/2021 | Wilmot Raceway - Wilmot, WI Founders Night 410 Sprints - Winged: IRA Interstate Racing Association Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints A Modifieds | Results | | Darren Ihrke (Non Wing Crate Sprints) | 8th | - | 9th | - |
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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 | | Darren Ihrke (Non Wing Crate Sprints) | 5th | - | - | 20th |
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| 9/4/2021 | Wilmot Raceway - Wilmot, WI Wilmot Championship Night Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints A Modifieds, Street Stocks, Hornets | Results | | Darren Ihrke (Non Wing Crate Sprints) | 9th | - | 7th | - |
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| 9/5/2021 | Angell Park Speedway - Sun Prairie, WI Fireman's Nationals Non Wing Crate Sprints: Wisconsin wingLESS Sprints Badger Midgets: Badger Midget Auto Racing Association Midgets | Results | | Darren Ihrke (Non Wing Crate Sprints) | 8th | - | 7th | - |
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| 9/11/2021 | Wilmot Raceway - Wilmot, WI Non Wing Crate Sprints: Wisconsin wingLESS Sprints A Modifieds, Street Stocks, Dirt Late Models, Hornets | Results | | Darren Ihrke (Non Wing Crate Sprints) | 9th | - | DNS | - |
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