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| 5/29/2021 | Cottage Grove Speedway - Cottage Grove, OR Limited Sprints - Winged, Economy Midgets, Dirt Super Late Models, A Modifieds, B Modifieds, Street Stocks, IMCA Sport Compact | Results | | Theron Smith (Economy Midgets) | - | - | - | 10th |
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| 5/30/2021 | Cottage Grove Speedway - Cottage Grove, OR 5/30/2021 Senior Sprints, FROGGY 44 TRIBUTE TO MELVIN WALKER Limited Sprints - Winged, Economy Midgets, Dirt Super Late Models, A Modifieds, B Modifieds, Street Stocks, IMCA Sport Compact | Results | | Theron Smith (Economy Midgets) | - | - | - | 9th |
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| 7/10/2021 | Skagit Speedway - Burlington, WA MID-SEASON CHAMPIONSHIPS & HUGE FIREWORKS SHOW - Presented by Les Schwab Tires 360 Sprints - Winged, Sportsman Sprints, A Modifieds, Hornets | Results | | Theron Smith (Sportsman Sprints) | 5th | - | - | 10th |
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| 7/23/2021 | Skagit Speedway - Burlington, WA SUMMER NATIONALS - Presented by Bob's Burgers & Brew 360 Sprints - Winged, Economy Midgets, Hornets | Results | | Theron Smith (360 Sprints - Winged) | 6th | - | - | 20th |
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| 7/24/2021 | Skagit Speedway - Burlington, WA SUMMER NATIONALS - Presented by Bob's Burgers & Brew 360 Sprints - Winged, Economy Midgets, Hornets | Results | | Theron Smith (360 Sprints - Winged) | 6th | - | - | 18th |
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| 7/31/2021 | Skagit Speedway - Burlington, WA ROUND 16 - CANDY SCRAMBLE - BACK PACK GIVE-A-WAY Sportsman Sprints, A Modifieds, Hornets | Results | | Theron Smith (Sportsman Sprints) | 5th | - | - | 8th |
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| 8/16/2021 | Coos Bay Speedway - Coos Bay, OR Week Of Speed ISCS Sprint Cars Limited Sprints - Winged, Street Stocks, Hornets, Pro Dwarf | Results | | Theron Smith (Limited Sprints - Winged) | 4th | - | - | 15th |
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| 8/17/2021 | Cottage Grove Speedway - Cottage Grove, OR ISCS WEEK OF SPEED Limited Sprints - Winged, Dwarf | Results | | Theron Smith (Limited Sprints - Winged) | - | - | - | 18th |
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| 9/4/2021 | Skagit Speedway - Burlington, WA SAGE FRUIT SKAGIT NATIONALS - WORLD OF OUTLAWS 410 Sprints - Winged: World of Outlaws Economy Midgets | Results | | Theron Smith (Economy Midgets) | 3rd | - | - | - |
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| 9/5/2021 | Skagit Speedway - Burlington, WA SAGE FRUIT SKAGIT NATIONALS - WORLD OF OUTLAWS 410 Sprints - Winged: World of Outlaws Economy Midgets | Results | | Theron Smith (Economy Midgets) | 5th | - | 8th | - |
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