| 4/22/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Canceled |
| 4/29/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Canceled |
| 5/6/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Rain Out |
| 5/13/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Results |
| 5/20/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Results |
| 5/27/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Results |
| 6/3/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Results |
| 6/10/2023 | Vintage Modifieds: Northern Vintage Stockcar Racer IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars, Vintage Full Body Stock Cars | | Results |
| 6/17/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Results |
| 6/24/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Rain Out |
| 7/1/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Results |
| 7/8/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Results |
| 7/15/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Results |
| 7/22/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Results |
| 7/29/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Results |
| 8/5/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Results |
| 8/12/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars, Micro Sprints | | Results |
| 8/19/2023 | Vintage Modifieds: Northern Vintage Stockcar Racer IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars, Vintage Full Body Stock Cars | | Results |
| 8/26/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars | | Results |
| 9/2/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars, Micro Sprints | | Results |
| 9/3/2023 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Mod Four by Erlandson Epoxy, IMCA Sport Compacts, IMCA Modifieds by Tanner Motors, WISSOTA Super Stock, IMCA Stock Cars, Micro Sprints | | Results |