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| 6/2/2021 | Buena Vista Raceway - Alta, IA Opening Night Hobby Stocks, Stock Cars, B Modifieds, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Tim Rupp (IMCA Northern SportMod) | 2nd | - | - | 1st | | Tim Rupp (IMCA Hobby Stock) | - | - | - | - |
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| 6/9/2021 | Buena Vista Raceway - Alta, IA Hobby Stocks, Stock Cars, B Modifieds, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Tim Rupp (IMCA Northern SportMod) | 1st | - | - | 1st |
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| 6/12/2021 | Worthington Speedway - Worthington, MN Regular Night Hobby Stocks, Stock Cars, Sportsmans, A Modifieds, B Modifieds, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Tim Rupp (B Modifieds) | 3rd | - | - | 3rd |
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| 6/16/2021 | Buena Vista Raceway - Alta, IA Jimmy Squibb Memorial Race Hobby Stocks, Stock Cars, B Modifieds, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Tim Rupp (IMCA Northern SportMod) | 1st | - | - | 1st |
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| 6/23/2021 | Buena Vista Raceway - Alta, IA Hobby Stocks, Stock Cars, B Modifieds, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Tim Rupp (IMCA Northern SportMod) | 1st | - | - | 1st |
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| 6/30/2021 | Buena Vista Raceway - Alta, IA Midwest Madness Tour/Kyle Suter Memorial Race IMCA Modified: Midwest Madness Tour Hobby Stocks, Stock Cars, B Modifieds, Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Tim Rupp (IMCA Northern SportMod) | 1st | - | - | 2nd |
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| 7/21/2021 | Buena Vista Raceway - Alta, IA Sprint Car Special 305 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Tim Rupp (IMCA Northern SportMod) | 1st | - | - | 1st |
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| 7/28/2021 | Clay County Fair Speedway - Spencer, IA Hunting with Heroes Salute to Veterans Night #1 A Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Tim Rupp (IMCA Northern SportMod) | 5th | - | - | 18th |
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| 8/4/2021 | Buena Vista Raceway - Alta, IA Iowa Speed Week Hobby Stocks, Stock Cars, B Modifieds, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Tim Rupp (IMCA Northern SportMod) | 1st | - | - | 14th (DNF) |
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| 8/11/2021 | Buena Vista Raceway - Alta, IA Modified Madness Hobby Stocks, Stock Cars, B Modifieds, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Tim Rupp (IMCA Northern SportMod) | 1st | - | - | 1st |
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| 8/18/2021 | Buena Vista Raceway - Alta, IA Hobby Stocks, Stock Cars, B Modifieds, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Tim Rupp (IMCA Northern SportMod) | 1st | - | - | 1st |
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| 8/25/2021 | Buena Vista Raceway - Alta, IA Season Championship Hobby Stocks, Stock Cars, B Modifieds, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Tim Rupp (IMCA Northern SportMod) | 1st | - | - | 2nd |
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| 9/6/2021 | Boone Speedway - Boone, IA 2021 IMCA Speedway Motors Super Nationals Fueled by Casey’s IMCA Late Models, IMCA Northern SportMod, IMCA Hobby Stock | Results | | Tim Rupp (IMCA Northern SportMod) | 3rd | - | - | - |
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| 9/7/2021 | Boone Speedway - Boone, IA 2021 IMCA Speedway Motors Super Nationals Fueled by Casey’s Vintage Modifieds, Generic 1, IMCA Northern SportMod, IMCA Hobby Stock, IMCA Sport Compact | Results | | Tim Rupp (Vintage Modifieds) | 6th | - | - | - | | Tim Rupp (IMCA Northern SportMod) | 2nd | - | - | - |
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| 9/15/2021 | Clay County Fair Speedway - Spencer, IA The IMCA Blue Ribbon Showdown (Fair Race) IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Tim Rupp (IMCA Northern SportMod) | 5th | - | 1st | 23rd (DNF) |
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| 9/25/2021 | Shelby County Speedway - Harlan, IA Tiny Lund Night 2 / Dirt Truck Racing Assoc. Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Dirt Pro Trucks, Sport Compact | Results | | Tim Rupp (B Modifieds) | 1st | - | - | 11th |
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