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| 5/13/2023 | 141 Speedway - Maribel, WI Mothers Day Eve - BankFirst Kids Coin Drop / Unified Street Stocks Red Race $1,000 to Win Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | - | - | - | - | | Mark Joski (IMCA Stock Car) | 9th | - | 5th | - |
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| 5/20/2023 | 141 Speedway - Maribel, WI CJ Joski Memorial - Red Race - $1,000 to win IMCA Modifieds Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Stock Car) | 1st | - | - | 3rd |
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| 5/21/2023 | Luxy Raceway - Luxemburg, WI Opening Night - Public Safety Night Street Stocks, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Stock Car) | 4th | - | - | 7th |
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| 6/3/2023 | 141 Speedway - Maribel, WI Frosty Tip Shootout / $2,000 to Win IMCA Modifieds Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 5th | - | 3rd | 16th |
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| 6/4/2023 | Luxy Raceway - Luxemburg, WI Military Appreciation Night Street Stocks, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 5th | - | - | 13th |
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| 6/11/2023 | Luxy Raceway - Luxemburg, WI 4th Annual Rick Goral Memorial Night Street Stocks, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Stock Car) | 5th | - | - | 11th |
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| 6/14/2023 | 141 Speedway - Maribel, WI Clash at the Creek XV Qualifying for IMCA Modifieds / $1,000 to Win IMCA Stock Cars & Sport Mods IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 6th | - | - | - |
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| 6/15/2023 | 141 Speedway - Maribel, WI Clash at the Creek XV $10,000 to Win IMCA Modifieds / $1,000 to Win IMCA Stock Cars & Sport Mods IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 4th | - | 9th | - |
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| 6/17/2023 | Shawano Speedway - Shawano, WI Racing for a Reason - $4000 to win Stock Cars Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Dirt 4 cyl Modifieds | Results | | Mark Joski (Stock Cars) | 7th | - | 9th | - |
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| 7/15/2023 | 141 Speedway - Maribel, WI Pepsi Presents Fan Appreciation Night - $1,000 to Win Unified Street Stocks Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 2nd | - | - | 9th |
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| 7/17/2023 | 141 Speedway - Maribel, WI Appleton Camping Center King of the Creek VI Test & Tune Stock Cars, IMCA Modified, IMCA Stock Car | Results | | Mark Joski (IMCA Stock Car) | - | - | - | - |
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| 7/18/2023 | 141 Speedway - Maribel, WI Appleton Camping Cntr King of the Creek VI IMCA Stock Cars / $1000 Modifieds & $500 Grand Nationals Stock Cars, IMCA Modified, IMCA Stock Car | Results | | Mark Joski (IMCA Stock Car) | 6th | - | - | - |
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| 7/19/2023 | 141 Speedway - Maribel, WI Appleton Camping Center King of the Creek VI $10,000 to Win / $500 SportMods & $500 Sport Compacts Sport Compact, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Stock Car) | 9th | - | - | - |
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| 8/10/2023 | The Hill Raceway - Sturgeon Bay, WI Door County Fair - Round 2 Modifieds - 6:30 Start! Stock Cars, A Modifieds, B Modifieds, Street Stocks, Dirt 4 cyl Modifieds | Results | | Mark Joski (A Modifieds) | 1st | - | - | 7th |
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| 8/26/2023 | 141 Speedway - Maribel, WI Gandrud Chevrolet Presents Season Championship Night Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 6th | - | 8th (DNF) | - |
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| 8/27/2023 | Luxy Raceway - Luxemburg, WI Championship Night Street Stocks, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 2nd | - | - | 1st |
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| 9/22/2023 | 141 Speedway - Maribel, WI 14th Annual Treek Strong Creek Classic Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 3rd | - | - | 10th |
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| 9/23/2023 | 141 Speedway - Maribel, WI 14th Annual Treek Strong Creek Classic Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 2nd | - | - | 3rd |
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