| | Heat | Dash | B Feature | A Feature |
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| 3/6/2021 | Red Dirt Raceway - Meeker, OK Champ 360 Sprints - Winged: Oil Capital Racing Series Restricted 'A' Class: NOW600 Restricted Micros Winged A-Class: NOW600 A-Class Micros Stock Non-Wing: NOW600 Non-Wing Micros B Modifieds, Hornets, Pure Stock | Results | | Harley Knouse (Hornets) | 6th | - | - | 8th (DNF) |
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| 4/30/2021 | Red Dirt Raceway - Meeker, OK Winged Sprints, Stock Non-Wing, B Modifieds, Hornets, Pure Stock | Results | | Harley Knouse (Hornets) | DNS | - | - | DNS |
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| 5/29/2021 | Salina Highbanks Speedway - Salina, OK NAAPWS CHAMPIONSHIP Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Enduro | Results | | Harley Knouse (Enduro) | 3rd | - | - | 3rd |
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| 6/4/2021 | Red Dirt Raceway - Meeker, OK Winged Sprints, Stock Non-Wing, B Modifieds, Dwarf, Hornets, Pure Stock | Results | | Harley Knouse (Hornets) | 1st | - | - | 5th (DNF) |
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| 6/11/2021 | Red Dirt Raceway - Meeker, OK Sooner 600 Week - Night 3 Restricted 'A' Class: NOW600 Restricted Micros Winged A-Class: NOW600 A-Class Micros Stock Non-Wing: NOW600 Non-Wing Micros Midgets, B Modifieds, Hornets, Pure Stock | Results | | Harley Knouse (Hornets) | 3rd | - | - | 3rd |
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| 6/12/2021 | Longdale Speedway - Longdale, OK Bo's Extravaganza Night - All 4 Classes Factory Stocks, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Harley Knouse (USRA Tuners) | 7th | - | - | 3rd |
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| 8/20/2021 | Salina Speedway - Salina, KS 14th Annual Barry Brittendall Memorial Race Asphalt Mini Stocks, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Rain Out |
| 9/25/2021 | Red Dirt Raceway - Meeker, OK 8th Annual Mark Robinson Memorial - FINALE B Modifieds, Adult Lites, Hornets, 65cc, 85cc, 250cc Open, Sportsman Micros, Pure Stock | Results | | Harley Knouse (Hornets) | 5th | - | - | 13th |
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| 10/16/2021 | Red Dirt Raceway - Meeker, OK Champ 360 Sprints - Winged: Oil Capital Racing Series 305 Sprints - Winged, Stock Non-Wing, B Modifieds, 270 Winged Micros, Hornets, Pure Stock | Results | | Harley Knouse (Hornets) | 5th | - | - | 7th |
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| 10/23/2021 | Red Dirt Raceway - Meeker, OK Stock Non-Wing, B Modifieds, Economy Sprints - Non Winged, Dwarf, Hornets, 600cc Modifieds, Sportsman Micros, Pure Stock | Results | | Harley Knouse (Hornets) | 4th | - | - | 4th |
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| 11/6/2021 | Enid Speedway - Enid, OK Factory Stocks, Stock Cars, A Modifieds, Dirt Late Models, Pony Stock | Results | | Harley Knouse (Pony Stock) | 1st | - | - | 12th |
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