| 5/2/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds | | Details |
| 5/9/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds | | Details |
| 5/16/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds | | Details |
| 5/23/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds | | Details |
| 5/30/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds | | Details |
| 6/6/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds, Northern Renegade Sprints | | Details |
| 6/13/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds | | Details |
| 6/20/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds | | Details |
| 6/27/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds | | Details |
| 7/4/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds | | Details |
| 7/11/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds | | Details |
| 7/18/2026 | Vintage Modifieds: Northern Vintage Stockcar Racer IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, IMCA Modifieds, Vintage Full Body Stock Cars, Northern Renegade Sprints | | Details |
| 7/25/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds | | Details |
| 8/1/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds | | Details |
| 8/8/2026 | Vintage Modifieds: Northern Vintage Stockcar Racer IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds, Vintage Full Body Stock Cars | | Details |
| 8/15/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds, Northern Renegade Sprints | | Details |
| 8/22/2026 | Vintage Modifieds: Northern Vintage Stockcar Racer IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds, Vintage Full Body Stock Cars | | Details |
| 8/29/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds, Vintage Modifieds, Vintage Full Body Stock Cars | | Details |
| 9/5/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds | | Details |
| 9/6/2026 | IMCA Sport Mods by Kierstead Towing, IMCA Hobby Stocks by Seidel Auto & Tire, WISSOTA Super Stock, IMCA Sport Compacts, WISSOTA Mod Four by Erlandson Epoxy, IMCA Modifieds | | Details |