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| 9/29/2023 | Cedar County Raceway - Tipton, IA Darkside Fall Bash Night 2 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Brett Hahlen (IMCA Hobby Stock) | 9th | - | 7th | - |
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| 9/30/2023 | Cedar County Raceway - Tipton, IA Darkside Fall Bash Night 3 Vintage Full Body Stock Cars, Super Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Brett Hahlen (IMCA Hobby Stock) | 9th | - | - | 16th |
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| 10/20/2023 | Maquoketa Speedway - Maquoketa, IA Iowa Dirt Nationals - Bob Larson & Terry Huizel Memorial Vintage Full Body Stock Cars, Hornets, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Brett Hahlen (IMCA Hobby Stock) | 9th | - | 5th | - |
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| 10/21/2023 | Maquoketa Speedway - Maquoketa, IA Iowa Dirt Nationals - Bob Larson & Terry Huizel Memorial Sportsmans, 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Brett Hahlen (IMCA Hobby Stock) | 9th | - | 7th | - |
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