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| 4/24/2021 | Rapid Speedway - Rock Rapids, IA Test N Tune 360 Sprints - Winged, DIRTcar Late Models, DIRTcar Sportsmans, Economy Late Models, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | - | - | - | - |
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| 4/30/2021 | Rapid Speedway - Rock Rapids, IA Weekly Racing Series + 305 Sprints DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 1st | - | - | 3rd |
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| 5/9/2021 | Huset's Speedway - Brandon, SD Mothers Day Opener- Rosenbauer America Night 410 Sprints - Winged, Street Stocks, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 3rd | - | - | 6th |
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| 5/14/2021 | Jackson Motorplex - Jackson, MN Bull Haulers Brawl - NOSA 410 SPRINTS Presented by Folkens Brothers Trucking 410 Sprints - Winged: Northern Outlaw Sprint Association 305 Sprints - Winged, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 5th | - | - | 11th |
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| 5/16/2021 | Huset's Speedway - Brandon, SD NOSA Sprint Cars- 410 Sprints - Winged: Northern Outlaw Sprint Association Street Stocks, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 1st | - | - | 19th (DNF) |
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| 5/23/2021 | Huset's Speedway - Brandon, SD Growmark FS - Night 410 Sprints - Winged, Street Stocks, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 3rd | - | - | 3rd |
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| 5/30/2021 | Huset's Speedway - Brandon, SD NOSA Sprint Cars- Frankman Motors Night 410 Sprints - Winged: Northern Outlaw Sprint Association Street Stocks, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 1st | - | - | 2nd |
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| 6/4/2021 | Crawford County Speedway - Denison, IA Regular Night All Classes-$1000 to win Modifieds 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets, Sport Compact | Results | | Brandon Bosma (305 Sprints - Winged) | 3rd | - | - | 6th |
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| 6/6/2021 | Huset's Speedway - Brandon, SD I-29 RV SuperCenter - Night 410 Sprints - Winged, Street Stocks, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 3rd | - | - | 3rd |
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| 6/11/2021 | Jackson Motorplex - Jackson, MN MSTS/MPS 360 Sprints presented by Joel Pingeon Trucking 360 Sprints - Winged: Midwest Sprint Touring Series with Midwest Power Series 305 Sprints - Winged: IMCA RaceSaver Sprints IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 4th | - | - | 1st |
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| 6/13/2021 | Huset's Speedway - Brandon, SD NOSA Sprint Cars - Seal Pros Night 410 Sprints - Winged: Northern Outlaw Sprint Association Street Stocks, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 3rd | - | - | 6th |
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| 6/20/2021 | Huset's Speedway - Brandon, SD Royal River Casino Night - $6,000 to Win 410 Sprints - Winged, Street Stocks, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 5th | - | - | 7th |
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| 7/2/2021 | Crawford County Speedway - Denison, IA Regular Night All Classes-$600 to win Hobby Stock and $400 to win Sport Compact 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Brandon Bosma (305 Sprints - Winged) | 5th | - | - | 1st |
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| 7/9/2021 | Rapid Speedway - Rock Rapids, IA Weekly Racing Series + 305 Sprints DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 2nd | - | - | 16th (DNF) |
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| 7/11/2021 | Huset's Speedway - Brandon, SD NOSA Sprint Cars - Big Frig Night 410 Sprints - Winged: Northern Outlaw Sprint Association Street Stocks, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 6th | - | 3rd | 10th |
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| 7/16/2021 | Jackson Motorplex - Jackson, MN MSTS/MPS 360 Sprints presented by Holiday Inn-Fairmont 360 Sprints - Winged: Midwest Sprint Touring Series with Midwest Power Series 305 Sprints - Winged: IMCA RaceSaver Sprints IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 5th | - | - | 10th |
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| 7/18/2021 | Huset's Speedway - Brandon, SD Hall of Fame Night - Presented by Spartan ER 410 Sprints - Winged, Street Stocks, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 6th | - | - | 13th |
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| 7/25/2021 | Huset's Speedway - Brandon, SD Nordstrom's Automotive Night 410 Sprints - Winged, Street Stocks, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 2nd | - | - | 17th (DNF) |
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| 8/1/2021 | Huset's Speedway - Brandon, SD Bull Haulers Brawl - Presented by Folkens Brothers Trucking - Gates Open 4:30 PM - Racing 8:00 PM 410 Sprints - Winged, Street Stocks, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 2nd | - | - | 1st |
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| 8/29/2021 | Huset's Speedway - Brandon, SD NOSA Sprint Cars- Ace Ready Mix/ Myrl & Roy's Paving Night 410 Sprints - Winged: Northern Outlaw Sprint Association Street Stocks, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 2nd | - | - | 2nd |
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| 9/17/2021 | Rapid Speedway - Rock Rapids, IA Rapid Speedway Nationals USRA Hobby Stocks, USRA Stock Cars, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 3rd | - | - | 3rd |
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| 9/25/2021 | Huset's Speedway - Brandon, SD CHAMPIONSHIP WEEKEND -NOSA 410 Outlaw Sprint Cars 410 Sprints - Winged: Northern Outlaw Sprint Association 360 Sprints - Winged, Street Stocks, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 4th | - | - | 4th |
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| 9/26/2021 | Huset's Speedway - Brandon, SD CHAMPIONSHIP WEEKEND - NOSA 410 Outlaw Sprint Cars 410 Sprints - Winged: Northern Outlaw Sprint Association 360 Sprints - Winged, IMCA RaceSaver Sprint Car | Results | | Brandon Bosma (IMCA RaceSaver Sprint Car) | 1st | - | - | 1st |
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