| | Heat | Dash | B Feature | A Feature |
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| 5/14/2021 | Penn Can Speedway - Susquehanna, PA CRSA @ Penn Can Speedway $500-to-win 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 6th | - | - | 8th |
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| 5/22/2021 | Land of Legends - Canandaigua, NY CRSA @ Land of Legends Raceway $750-to-win 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 4th | - | - | 15th |
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| 5/30/2021 | Weedsport Speedway - Weedsport, NY CRSA @ Weedsport Speedway $1,000-to-win 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 3rd | - | - | DNS |
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| 6/5/2021 | Fonda Speedway - Fonda, NY CRSA @ Fonda $1,000-to-win 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 6th | - | - | 10th |
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| 6/19/2021 | Land of Legends - Canandaigua, NY CRSA @ Land of Legends Raceway $750-to-win 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 6th | - | - | 15th |
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| 6/25/2021 | Utica-Rome Speedway - Vernon, NY CRSA @ Utica-Rome Speedway 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 4th | - | - | 11th |
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| 7/4/2021 | Devil's Bowl Speedway - West Haven, VT CRSA SCoNE Independence Day Sprint Car Spectacular 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 6th | - | - | 19th |
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| 7/23/2021 | Penn Can Speedway - Susquehanna, PA CRSA @ Penn Can Speedway $500-to-win 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 1st | - | - | 11th |
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| 7/31/2021 | Fonda Speedway - Fonda, NY CRSA @ Fonda $1,000-to-win 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 1st | - | - | 17th (DNF) |
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| 8/14/2021 | Land of Legends - Canandaigua, NY CRSA @ Land of Legends Raceway $750-to-win 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 8th | - | - | 20th |
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| 8/20/2021 | Utica-Rome Speedway - Vernon, NY CRSA @ Utica-Rome Speedway 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 5th | - | - | 14th |
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| 8/27/2021 | Afton Motorsports Park - Afton, NY CRSA @ Afton Motorsports Park 305 Sprints - Winged: CRSA Sprint Cars | Rain Out |
| 9/12/2021 | Thunder Mountain Speedway - Center Lisle, NY CRSA @ Thunder Mountain Speedway $1,000-to-win 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 2nd | - | - | 5th |
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| 9/17/2021 | Fonda Speedway - Fonda, NY CRSA @ Fonda $1,000-to-win 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 3rd | - | - | 4th |
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| 9/25/2021 | Penn Can Speedway - Susquehanna, PA CRSA "King of the Can" @ Penn Can Speedway $1,000-to-win 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 5th | - | - | 17th |
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| 10/8/2021 | Afton Motorsports Park - Afton, NY CRSA "Short Track Super Nationals" @ Afton $1,000-to-win 305 Sprints - Winged: CRSA Sprint Cars | Results | | Ron Greek (305 Sprints - Winged) | 4th | - | - | 3rd |
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