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| 5/7/2021 | Outlaw Motor Speedway - Oktaha, OK Weekly program Factory Stocks, Midwest Modifieds, Hornets, USRA B-Mods, USRA Modifieds | Results | | Justin Cartwright (USRA Modifieds) | 5th | - | - | 13th (DNF) |
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| 7/9/2021 | Outlaw Motor Speedway - Oktaha, OK Champ 360 Sprints - Winged: Oil Capital Racing Series Factory Stocks, Midwest Modifieds, Hornets, Super Stocks, USRA B-Mods, USRA Modifieds | Results | | Justin Cartwright (USRA Modifieds) | 4th | - | - | 8th |
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| 7/16/2021 | Tulsa Speedway - Tulsa, OK Friday Night Lights 305 Sprints - Winged, Factory Stocks, Lightning Sprints, Pony Stock, USRA Modifieds | Results | | Justin Cartwright (USRA Modifieds) | 2nd | - | - | 3rd |
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| 7/24/2021 | Creek County Speedway - Sapulpa, OK POWRi Lucas Oil West Midgets at Creek County Speedway Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Pony Stock | Results | | Justin Cartwright (A Modifieds) | 5th | - | - | 1st |
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| 7/30/2021 | Red Dirt Raceway - Meeker, OK 3rd Annual Cowboy 100 with USRA Modifieds USRA Modifieds: USRA American Racer Modified Series 600cc Modifieds, Sportsman Micros, Pure Stock | Results | | Justin Cartwright (USRA Modifieds) | 4th | - | 2nd | 17th |
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| 7/31/2021 | Creek County Speedway - Sapulpa, OK Beer 30 - #Club91 Funkadelic Tour USRA Modifieds: USRA American Racer Modified Series Asphalt Mini Stocks, Hobby Stocks, Pony Stock | Results | | Justin Cartwright (USRA Modifieds) | 2nd | - | - | 22nd (DNF) |
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| 8/28/2021 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series - Chucky Holmes Memorial Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Champ 360 Sprints - Non Winged, Pony Stock | Results | | Justin Cartwright (A Modifieds) | 5th | - | - | 1st |
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| 9/11/2021 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series - $1,100 to win Topless Modifieds Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Pony Stock | Results | | Justin Cartwright (A Modifieds) | 4th | - | - | 8th |
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| 9/25/2021 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series - Last Points Race Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Pony Stock | Results | | Justin Cartwright (A Modifieds) | 6th | - | - | 5th |
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| 10/2/2021 | Creek County Speedway - Sapulpa, OK Champ 360 Sprints - Winged: Oil Capital Racing Series Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Pony Stock | Results | | Justin Cartwright (A Modifieds) | 3rd | - | - | 5th |
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| 10/9/2021 | Salina Highbanks Speedway - Salina, OK ENDURO EXTRAVAGANZA Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Enduro, Generic 1 | Results | | Justin Cartwright (A Modifieds) | 3rd | - | - | 4th |
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| 10/22/2021 | Tri-State Speedway - Pocola, OK 42 Annual Spooker Honoring John Stand - Qualifying & Features Dirt Late Models: 4 State Dirt Late Model Series Factory Stocks, A Modifieds, Street Stocks, Pure Stock, USRA B-Mods, USRA Modifieds, USRA Factory Stocks, USRA Stock Cars | Results | | Justin Cartwright (USRA Modifieds) | 8th | - | 12th | - |
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| 11/13/2021 | Tulsa Speedway - Tulsa, OK Classic Chevrolet Championship Night 305 Sprints - Winged, Factory Stocks, Pony Stock, USRA B-Mods, USRA Modifieds | Results | | Justin Cartwright (USRA Modifieds) | 2nd | - | - | 15th |
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