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| 6/6/2020 | 141 Speedway - Maribel, WI 141 Racing Experience IMCA Speedway Motors Weekly Season Points Opener Bank First Kids Coin Drop Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 2nd | - | - | 20th |
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| 6/12/2020 | Outagamie Speedway - Seymour, WI Outagamie Speedway presents Fire, Police, & EMS Night Street Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Mark Joski (IMCA Modified) | DNS | - | 12th | - |
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| 6/13/2020 | 141 Speedway - Maribel, WI Prestige Custom Cabinetry Night "White Race" $1,000.00 to Win IMCA Modified Feature Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 6th | - | 6th | - |
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| 6/14/2020 | Luxy Raceway - Luxemburg, WI Regular Night Street Stocks, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 5th | - | - | 14th |
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| 6/17/2020 | 141 Speedway - Maribel, WI Clash at the Creek XII IMCA Modified Qualifying IMCA Stock Cars and SportMods $1,000.00 to Win IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 3rd | - | - | 22nd |
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| 6/18/2020 | 141 Speedway - Maribel, WI Clash at the Creek XII IMCA Modified $10,000.00 to Win IMCA Stock Cars & SportMods $1,000.00 to Win IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 10th | - | - | - |
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| 6/27/2020 | 141 Speedway - Maribel, WI Fireworks Extravaganza Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 4th | - | 7th | - |
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| 6/28/2020 | Luxy Raceway - Luxemburg, WI Regular Night Street Stocks, Vintage Modifieds, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 7th | - | 6th | - |
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| 7/12/2020 | Luxy Raceway - Luxemburg, WI Regular Night Street Stocks, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 5th | - | - | 14th |
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| 7/17/2020 | Outagamie Speedway - Seymour, WI Hagar Nelson Memorial featuring the MSA 360 Sprints 360 Sprints - Winged, Street Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Sport Compact | Results | | Mark Joski (IMCA Modified) | 4th | - | 5th | - |
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| 8/1/2020 | 141 Speedway - Maribel, WI TA Motorsports Party on the Pond Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 10th | - | 5th | - |
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| 8/8/2020 | 141 Speedway - Maribel, WI FZE Manufacturing Powder Puff Races Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 1st | - | - | 1st |
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| 8/9/2020 | Luxy Raceway - Luxemburg, WI Back to School night Street Stocks, Vintage Modifieds, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 5th | - | - | 16th |
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| 8/15/2020 | 141 Speedway - Maribel, WI Back to School Night Triple Creek IMCA Stock Car Series $1,000.00 to Win Feature Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 3rd | - | - | 9th |
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| 8/23/2020 | Luxy Raceway - Luxemburg, WI 'Burg For A Buck Night Street Stocks, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 1st | - | - | 18th (DNF) |
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| 9/18/2020 | Marshalltown Speedway - Marshalltown, IA 14th Annual World Nationals Presented by Speed Shift TV IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mark Joski (IMCA Modified) | 9th (DNF) | - | DNS | - |
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| 9/25/2020 | 141 Speedway - Maribel, WI 11th Annual Creek Classic "Blue Race" $1,000.00 to Win IMCA Modified Feature Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 7th | - | 6th | - |
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| 9/26/2020 | 141 Speedway - Maribel, WI 11th Annual Creek Classic Stock Cars, Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Mark Joski (IMCA Modified) | 1st | - | - | 20th |
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