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| 5/16/2020 | Park Jefferson International Speedway - Jefferson, SD $2000 to Win Tri State Late Models plus IMCA Weekly Racing Season Opener Dirt Late Models: Tri-State Late Models 305 Sprints - Winged, Dirt Super Late Models, Hobby Stocks, Stock Cars, B Modifieds, Hornets | Rain Out |
| 5/17/2020 | Interstate Speedway (SD) - Jefferson, SD Professional Concrete Presents Sprint Series Of Nebraska Racesaver Sprints plus Weekly Racing Series 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, Limited Sport Mod, Sport Compact | Results | | Mark Krieger (Stock Cars) | 2nd | - | - | 9th |
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| 5/23/2020 | Off Road Speedway - Norfolk, NE Practice Night Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Ladies - Bombers | Results | | Mark Krieger (Stock Cars) | - | - | - | - |
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| 6/13/2020 | Off Road Speedway - Norfolk, NE Regular Race Night Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Ladies - Bombers | Results | | Mark Krieger (Stock Cars) | 5th | - | 2nd | 16th |
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| 6/21/2020 | Stuart Raceway - Stuart, NE 305 Sprints - Winged, Hobby Stocks, Stock Cars, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, B Modifieds | Results | | Mark Krieger (Stock Cars) | 1st | - | - | 2nd |
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| 6/28/2020 | Stuart Raceway - Stuart, NE 305 Sprints - Winged, Hobby Stocks, Stock Cars, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, B Modifieds | Results | | Mark Krieger (Stock Cars) | 1st | - | - | 2nd |
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| 7/4/2020 | Stuart Raceway - Stuart, NE 305 Sprints - Winged, Hobby Stocks, Stock Cars, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, B Modifieds | Results | | Mark Krieger (Stock Cars) | 6th | - | - | 1st |
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| 7/19/2020 | Stuart Raceway - Stuart, NE 305 Sprints - Winged, Hobby Stocks, Stock Cars, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, B Modifieds, Vintage Modifieds | Results | | Mark Krieger (Stock Cars) | 2nd | - | - | 2nd |
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| 7/24/2020 | Wagner Speedway - Wagner, SD Week 7 Hobby Stocks, Stock Cars, B Modifieds, Street Stocks, Dirt Late Models, Limited Modified | Results | | Mark Krieger (Stock Cars) | 2nd | - | - | 9th |
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| 7/26/2020 | Stuart Raceway - Stuart, NE 305 Sprints - Winged, Hobby Stocks, Stock Cars, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, B Modifieds, Vintage Full Body Stock Cars | Results | | Mark Krieger (Stock Cars) | 1st | - | - | 4th |
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| 8/2/2020 | Stuart Raceway - Stuart, NE 305 Sprints - Winged, Hobby Stocks, Stock Cars, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, B Modifieds, Vintage Full Body Stock Cars | Results | | Mark Krieger (Stock Cars) | 1st | - | - | 4th |
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| 8/9/2020 | Stuart Raceway - Stuart, NE 305 Sprints - Winged, Hobby Stocks, Stock Cars, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, B Modifieds | Results | | Mark Krieger (Stock Cars) | 2nd | - | - | 1st |
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| 8/16/2020 | Stuart Raceway - Stuart, NE 305 Sprints - Winged, Hobby Stocks, Stock Cars, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, B Modifieds | Results | | Mark Krieger (Stock Cars) | 1st | - | - | 1st |
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| 9/4/2020 | Interstate Speedway (SD) - Jefferson, SD Sams Club Presents IMCA Racing Hobby Stocks, Stock Cars, A Modifieds, Limited Sport Mod, Sport Compact | Results | | Mark Krieger (Stock Cars) | 6th | - | - | 12th |
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