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| 5/22/2021 | Riverside International Speedway - West Memphis, AR 305 Sprints - Winged, Stock Cars, A Modifieds, Winged A-Class, Dirt Late Models | Results | | Hayden Brinkley (305 Sprints - Winged) | 7th | - | - | 10th |
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| 5/29/2021 | Riverside International Speedway - West Memphis, AR USCS "Duel at the Ditch" Sprint Car Speedweek Round #2 360 Sprints - Winged: USCS United Sprint Car Series 305 Sprints - Winged, Stock Cars, A Modifieds | Results | | Hayden Brinkley (305 Sprints - Winged) | 4th | - | - | 11th |
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| 6/11/2021 | Crowleys Ridge Raceway - Paragould, AR 360 Sprints - Winged: ASCS Mid-South Region Midgets: POWRi Economy Midgets: POWRi Outlaw Midgets 305 Sprints - Winged, 305 Sprints - Non-Winged | Results | | Hayden Brinkley (305 Sprints - Winged) | 5th | - | - | 11th |
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| 6/12/2021 | Riverside International Speedway - West Memphis, AR Power I Midgets Midgets: POWRi Economy Midgets: POWRi Outlaw Midgets 305 Sprints - Winged, Stock Cars, A Modifieds, Dirt Late Models | Results | | Hayden Brinkley (305 Sprints - Winged) | 6th | - | - | 11th |
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| 6/19/2021 | Riverside International Speedway - West Memphis, AR Greg Hodnett Memorial 360 Sprints - Winged, 305 Sprints - Winged, Stock Cars, Dirt Late Models, Vintage Modifieds | Results | | Hayden Brinkley (305 Sprints - Winged) | 8th | - | - | 14th |
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| 6/25/2021 | Lexington 104 Speedway - Lexington, TN USCS Fireworks 100 Sprint Car Speed Spectacular 360 Sprints - Winged: USCS United Sprint Car Series 305 Sprints - Winged, Street Stocks, Dirt Late Models, Pro Late Model | Results | | Hayden Brinkley (305 Sprints - Winged) | 2nd | - | - | 8th |
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| 6/26/2021 | Riverside International Speedway - West Memphis, AR Pancho’s 305 Ws, LM, G & S Electric MOD, Supply House Stock 305 Sprints - Winged, Stock Cars, A Modifieds, Dirt Late Models | Results | | Hayden Brinkley (305 Sprints - Winged) | 2nd | - | - | 8th |
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| 7/31/2021 | Riverside International Speedway - West Memphis, AR 305 Sprints - Winged, Stock Cars, A Modifieds, Winged A-Class, Dirt Late Models | Results | | Hayden Brinkley (305 Sprints - Winged) | 8th | - | 8th | - |
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| 8/7/2021 | Riverside International Speedway - West Memphis, AR Cody Burks Memorial 305 Sprints - Winged, Stock Cars, A Modifieds, Dirt Late Models | Results | | Hayden Brinkley (305 Sprints - Winged) | 8th | - | 11th | - |
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| 8/28/2021 | Riverside International Speedway - West Memphis, AR Round 1 Jimmy Huffman Memorial Cup and Modified Special 305 Sprints - Winged, Stock Cars, A Modifieds, Winged A-Class, Dirt Late Models | Results | | Hayden Brinkley (305 Sprints - Winged) | 6th | - | - | 12th |
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| 9/4/2021 | Riverside International Speedway - West Memphis, AR Round 3 Jimmy Huffman Memorial Cup 305 Sprints - Winged, Stock Cars, A Modifieds, Winged A-Class, Dirt Late Models | Results | | Hayden Brinkley (305 Sprints - Winged) | 6th | - | - | 12th |
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| 9/25/2021 | Riverside International Speedway - West Memphis, AR Fall Nationals 360 Sprints - Winged, 305 Sprints - Winged, Stock Cars, Winged A-Class, Dirt Late Models | Results | | Hayden Brinkley (305 Sprints - Winged) | 3rd | - | - | 14th |
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| 10/8/2021 | Riverside International Speedway - West Memphis, AR USCS Fall Nationals and Flip Flop 50 Nite #1 360 Sprints - Winged: USCS United Sprint Car Series 305 Sprints - Winged, Stock Cars, A Modifieds, Winged A-Class, CRUSA Modified Sportsman | Results | | Hayden Brinkley (305 Sprints - Winged) | 2nd | - | - | - |
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| 10/9/2021 | Riverside International Speedway - West Memphis, AR USCS Fall Nationals and Flip Flop 50 Finale 360 Sprints - Winged: USCS United Sprint Car Series 305 Sprints - Winged, Stock Cars, Winged A-Class, Dirt Late Models | Results | | Hayden Brinkley (305 Sprints - Winged) | - | - | - | 11th |
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| 10/17/2021 | Riverside International Speedway - West Memphis, AR Grassroots National 305 Sprints - Winged, Stock Cars, A Modifieds, Winged A-Class, Dirt Late Models | Results | | Hayden Brinkley (305 Sprints - Winged) | 6th (DNF) | - | - | 20th (DNF) |
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