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