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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 | | Colin Smith (IMCA RaceSaver Sprint Car) | 4th | - | - | 15th |
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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 | | Colin Smith (410 Sprints - Winged) | 7th | - | - | 19th |
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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 | | Colin Smith (410 Sprints - Winged) | 4th | - | - | 15th |
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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 | | Colin Smith (410 Sprints - Winged) | 6th | - | - | 12th |
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| 5/29/2021 | Park Jefferson International Speedway - Jefferson, SD 410 Sprint Cars featuring NOSA plus IMCA 410 Sprints - Winged: Northern Outlaw Sprint Association B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Colin Smith (410 Sprints - Winged) | 4th | - | - | 7th |
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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 | | Colin Smith (410 Sprints - Winged) | 7th | - | 6th | - |
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| 5/31/2021 | Huset's Speedway - Brandon, SD NOSA Sprint Cars $7500 to win / Tri-State Late Models - Ben Nothdurft Memorial $6,000 to win 410 Sprints - Winged: Northern Outlaw Sprint Association Dirt Late Models: Tri-State Late Models WISSOTA Late Model | Results | | Colin Smith (410 Sprints - Winged) | 5th | - | - | 23rd |
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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 | | Colin Smith (410 Sprints - Winged) | 5th | - | - | 12th |
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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 | | Colin Smith (410 Sprints - Winged) | 7th | - | - | 17th |
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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 | | Colin Smith (410 Sprints - Winged) | 8th | - | - | 18th |
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| 6/21/2021 | Huset's Speedway - Brandon, SD The SHOWDOWN -HUSET'S 50 presented by BillionAuto.com 410 Sprints - Winged: World of Outlaws | Results | | Colin Smith (410 Sprints - Winged) | 10th | - | - | - |
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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 | | Colin Smith (410 Sprints - Winged) | 6th | - | - | 22nd (DNF) |
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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 | | Colin Smith (410 Sprints - Winged) | 4th | - | - | 16th |
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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 | | Colin Smith (410 Sprints - Winged) | 6th | - | - | 19th |
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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 | | Colin Smith (410 Sprints - Winged) | 6th | - | - | 9th |
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| 8/6/2021 | Crawford County Speedway - Denison, IA Regular Night All Classes-$1000 to win Sprint Cars 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Colin Smith (305 Sprints - Winged) | 2nd | - | - | 3rd |
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| 8/9/2021 | Southern Iowa Speedway - Oskaloosa, IA 410 Sprints - Winged: IRA Interstate Racing Association 305 Sprints - Winged | Results | | Colin Smith (305 Sprints - Winged) | 1st | - | - | 1st |
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| 8/22/2021 | Huset's Speedway - Brandon, SD World of Outlaws Sprint Car Series- Pioneer BIN BUSTER BASH 410 Sprints - Winged: World of Outlaws Street Stocks | Results | | Colin Smith (410 Sprints - Winged) | 9th | - | 13th | - |
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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 | | Colin Smith (410 Sprints - Winged) | 2nd | - | - | 10th |
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| 9/11/2021 | Cedar Lake Speedway - New Richmond, WI Jerry Richert Memorial 360 Sprints - Winged: Midwest Power Series 410 Sprints - Winged: IRA Interstate Racing Association 360 Sprints - Non-Winged: UMSS - Traditional Sprint Car Series 305 Sprints - Non-Winged | Results | | Colin Smith (410 Sprints - Winged) | 8th | - | 5th | 16th |
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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 | | Colin Smith (410 Sprints - Winged) | 6th | - | 1st | 12th |
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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 | | Colin Smith (410 Sprints - Winged) | 7th | - | - | 14th |
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