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| 5/1/2021 | Shawano Speedway - Shawano, WI Regular Points Night Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Dirt 4 cyl Modifieds | Results | | Darren Otto (Stock Cars) | 6th | - | 2nd | 15th |
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| 5/8/2021 | Shawano Speedway - Shawano, WI Regular Points Night - Spectator Eliminators Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Dirt 4 cyl Modifieds | Results | | Darren Otto (Stock Cars) | 8th (DNF) | - | 4th | 20th (DNF) |
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| 5/14/2021 | Outagamie Speedway - Seymour, WI Street Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Darren Otto (IMCA Stock Car) | 5th | - | 3rd | 16th |
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| 5/15/2021 | Shawano Speedway - Shawano, WI Regular Points Night Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Dirt 4 cyl Modifieds | Rain Out |
| 5/16/2021 | Luxy Raceway - Luxemburg, WI Season Opener - 2021 COVID Crusher Part Two Street Stocks, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Darren Otto (IMCA Stock Car) | 6th | - | 4th | - |
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| 6/18/2021 | Outagamie Speedway - Seymour, WI MSA Sprints join the program 360 Sprints - Winged: Midwest Sprint Car Association Street Stocks, IMCA Modified, IMCA Stock Car, IMCA Sport Compact | Results | | Darren Otto (IMCA Stock Car) | 7th | - | 2nd | 19th |
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| 6/19/2021 | Shawano Speedway - Shawano, WI Hall of Fame Night - Ed Bertram/George Giesen Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Dirt 4 cyl Modifieds | Results | | Darren Otto (Stock Cars) | 1st | - | - | 9th |
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| 7/2/2021 | Outagamie Speedway - Seymour, WI SPEED & FIREWORKS on Independence Day Weekend at Outagamie Speedway Street Stocks, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Darren Otto (IMCA Stock Car) | 5th | - | 3rd | - |
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| 7/3/2021 | Shawano Speedway - Shawano, WI Tribute to the Veterans Stock Cars, A Modifieds, B Modifieds, Dirt 4 cyl Modifieds | Results | | Darren Otto (Stock Cars) | 1st | - | - | 9th |
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| 7/17/2021 | Shawano Speedway - Shawano, WI Halloween on the Half Mile Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Dirt 4 cyl Modifieds | Results | | Darren Otto (Stock Cars) | 2nd | - | - | 20th (DNF) |
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| 7/23/2021 | Shawano Speedway - Shawano, WI Mid-Summer Classic Stock Cars, A Modifieds, B Modifieds, Street Stocks, Dirt Late Models | Results | | Darren Otto (Stock Cars) | 2nd | - | - | 16th |
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| 7/24/2021 | Shawano Speedway - Shawano, WI Mid-Summer Classic Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Dirt 4 cyl Modifieds | Results | | Darren Otto (Stock Cars) | 3rd | - | - | 16th |
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| 8/13/2021 | Outagamie Speedway - Seymour, WI Four to go.... Street Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Darren Otto (IMCA Stock Car) | 2nd | - | - | 4th |
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| 8/14/2021 | Shawano Speedway - Shawano, WI Corn Roast Night Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Dirt 4 cyl Modifieds | Results | | Darren Otto (Stock Cars) | 10th (DNF) | - | - | 6th |
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| 8/20/2021 | Outagamie Speedway - Seymour, WI Two down, Three to go Street Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Darren Otto (IMCA Stock Car) | 2nd | - | - | 11th |
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