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| 8/5/2023 | North Central Speedway - Brainerd, MN Regular Racing IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, WISSOTA Mod Four, WISSOTA Super Stock | Results | | Jeffrey Marthaler (WISSOTA Mod Four) | 7th (DNF) | - | - | 12th (DNF) |
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| 8/12/2023 | North Central Speedway - Brainerd, MN Bud Jones & Sons Night + Micro Sprints Winged A-Class, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, WISSOTA Mod Four, WISSOTA Super Stock | Results | | Jeffrey Marthaler (WISSOTA Mod Four) | 7th | - | - | 12th (DNF) |
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| 8/26/2023 | North Central Speedway - Brainerd, MN Championship Night IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, WISSOTA Mod Four, WISSOTA Super Stock | Results | | Jeffrey Marthaler (WISSOTA Mod Four) | 5th | - | - | 12th |
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| 9/2/2023 | North Central Speedway - Brainerd, MN 22nd Annual Mighty Axe Nationals Winged A-Class, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, WISSOTA Mod Four, WISSOTA Super Stock | Results | | Jeffrey Marthaler (WISSOTA Mod Four) | 5th | - | - | 10th |
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| 9/3/2023 | North Central Speedway - Brainerd, MN 22nd Annual Mighty Axe Nationals Winged A-Class, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, WISSOTA Mod Four, WISSOTA Super Stock | Results | | Jeffrey Marthaler (WISSOTA Mod Four) | 7th (DNF) | - | - | 12th |
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| 9/10/2023 | Bemidji Speedway - Bemidji, MN WISSOTA MPH INVITATIONAL Hobby Stocks, WISSOTA Mod Four, WISSOTA Pure Stock, WISSOTA Hornet | Results | | Jeffrey Marthaler (WISSOTA Mod Four) | 8th | - | 6th | 24th (DNF) |
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| 10/20/2023 | Ogilvie Raceway - Ogilvie, MN 13th Annual Topless Nationals - Night 1 A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Dirt 4 cyl Modifieds, Sport Compact, Super Stocks | Results | | Jeffrey Marthaler (Dirt 4 cyl Modifieds) | 6th | - | - | - |
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| 10/21/2023 | Ogilvie Raceway - Ogilvie, MN 13th Annual Topless Nationals - Night 2 A Modifieds, Winged A-Class, B Modifieds, Street Stocks, Dirt Late Models, Dirt 4 cyl Modifieds, Sport Compact, Super Stocks | Results | | Jeffrey Marthaler (Dirt 4 cyl Modifieds) | - | - | - | 13th |
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