| | Heat | Dash | B Feature | A Feature |
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| 4/23/2021 | Davenport Speedway - Davenport, IA Koehler Electric Season Opener A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Sport Compact | Results | | Donnie Louck (Street Stocks) | 3rd | - | - | 7th |
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| 4/30/2021 | Davenport Speedway - Davenport, IA Davenport Speedway Weekly Racing A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Sport Compact | Results | | Donnie Louck (Street Stocks) | 5th | - | - | DNS |
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| 5/7/2021 | Davenport Speedway - Davenport, IA Davenport Speedway Weekly Racing A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Sport Compact, IMCA Modified | Results | | Donnie Louck (Street Stocks) | 2nd | - | - | 3rd |
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| 6/4/2021 | Davenport Speedway - Davenport, IA Weekly Racing w/SLMR Late Models presented by HalaBuilt Competition Engines Dirt Super Late Models: SLMR Late Model Series A Modifieds, B Modifieds, Street Stocks, Sport Compact | Results | | Donnie Louck (Street Stocks) | 7th | - | - | 12th |
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| 6/11/2021 | Davenport Speedway - Davenport, IA Concrete Services Placing Night Weekly Racing Sportsmans, A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Sport Compact | Results | | Donnie Louck (Street Stocks) | 5th | - | - | DNS |
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| 7/1/2021 | Davenport Speedway - Davenport, IA DIRTcar Summer Nationals Hell Tour DIRTcar Late Models: DIRTcar Summer Nationals A Modifieds, Street Stocks, Dirt Late Models | Results | | Donnie Louck (Street Stocks) | 8th | - | - | 5th |
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| 7/9/2021 | Davenport Speedway - Davenport, IA Davenport Speedway Weekly Racing A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Vintage Modifieds, Sport Compact | Rain Out |
| 7/14/2021 | Cedar County Raceway - Tipton, IA Cedar County Fair Race Street Stocks, Vintage Modifieds, IMCA Modified, IMCA Sport Compact, IMCA Mod Lite | Results | | Donnie Louck (Street Stocks) | 5th | - | - | 7th |
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| 7/16/2021 | Davenport Speedway - Davenport, IA Davenport Speedway Weekly Racing A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Sport Compact, Mod Lites | Results | | Donnie Louck (Street Stocks) | 2nd | - | - | 12th |
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| 7/23/2021 | Davenport Speedway - Davenport, IA Davenport Speedway Weekly Racing A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Vintage Modifieds, Sport Compact | Results | | Donnie Louck (Street Stocks) | 2nd | - | - | 3rd |
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| 7/30/2021 | Cedar County Raceway - Tipton, IA 28th Annual Gary Reinhart Memorial Street Stocks, Vintage Full Body Stock Cars, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Sport Compact | Results | | Donnie Louck (Street Stocks) | 1st | - | - | 16th |
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| 8/13/2021 | Davenport Speedway - Davenport, IA Ronnie Weedon Memorial Weekly Racing Sportsmans, A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Sport Compact | Results | | Donnie Louck (Street Stocks) | 3rd | - | - | 4th |
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| 8/20/2021 | Davenport Speedway - Davenport, IA Davenport Speedway Season Championship A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Sport Compact | Results | | Donnie Louck (Street Stocks) | 1st | - | - | DNS |
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