| | Heat | Dash | B Feature | A Feature |
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| 1/29/2021 | Screven Motor Speedway - Sylvania, GA $8,000 to win 410 Sprints - Winged: All Star Circuit of Champions A Modifieds: Southeastern Modified Series | Results | | Cole Duncan (410 Sprints - Winged) | 7th | - | 8th | - |
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| 1/30/2021 | Screven Motor Speedway - Sylvania, GA $10,000 to win 410 Sprints - Winged: All Star Circuit of Champions A Modifieds: Southeastern Modified Series | Results | | Cole Duncan (410 Sprints - Winged) | 5th | - | - | 24th (DNF) |
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| 2/2/2021 | East Bay Raceway Park - Tampa, FL $6,000 to win 410 Sprints - Winged: All Star Circuit of Champions | Results | | Cole Duncan (410 Sprints - Winged) | 3rd | - | - | 23rd (DNF) |
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| 3/20/2021 | Attica Raceway Park - Attica, OH 410 Sprints - Winged, Dirt Late Models | Results | | Cole Duncan (410 Sprints - Winged) | 5th | - | - | 6th |
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| 3/27/2021 | Waynesfield Raceway Park - Waynesfield, OH FAST Series 410 Sprints - Winged: FASTonDIRT 410 Sprints - Non-Winged: BOSS Buckeye Outlaw Sprint Series | Results | | Cole Duncan (410 Sprints - Winged) | 2nd | - | - | 12th |
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| 4/17/2021 | Waynesfield Raceway Park - Waynesfield, OH 410 Sprints - Winged: FASTonDIRT | Results | | Cole Duncan (410 Sprints - Winged) | 4th | - | - | 8th |
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| 4/24/2021 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged, 305 Sprints - Winged | Results | | Cole Duncan (410 Sprints - Winged) | 6th | - | - | 9th |
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| 5/1/2021 | Sharon Speedway - Hartford, OH Buckeye Cup $6,000 to win 410 Sprints - Winged: All Star Circuit of Champions | Results | | Cole Duncan (410 Sprints - Winged) | 3rd | 1st | - | 2nd |
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| 5/7/2021 | Eldora Speedway - Rossburg, OH 410 Sprints - Winged: World of Outlaws 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Cole Duncan (410 Sprints - Winged) | 8th | - | 8th | - |
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| 5/8/2021 | Eldora Speedway - Rossburg, OH 410 Sprints - Winged: World of Outlaws 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Cole Duncan (410 Sprints - Winged) | 7th | - | 14th (DNF) | - |
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| 5/16/2021 | Atomic Speedway - Chillicothe, OH 410 Sprints - Winged: OVSCA-Ohio Valley Sprint Car Association | Results | | Cole Duncan (410 Sprints - Winged) | 2nd | - | - | 1st |
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| 5/27/2021 | Atomic Speedway - Chillicothe, OH 410 Sprints - Winged: FASTonDIRT | Results | | Cole Duncan (410 Sprints - Winged) | 2nd | - | - | 21st |
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| 6/5/2021 | Atomic Speedway - Chillicothe, OH 410 Sprints - Winged: OVSCA-Ohio Valley Sprint Car Association | Results | | Cole Duncan (410 Sprints - Winged) | 3rd | - | - | 2nd |
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| 6/12/2021 | Fremont Speedway - Fremont, OH Ohio Sprint Speedweek night #2 $6,000 to win 410 Sprints - Winged: All Star Circuit of Champions | Results | | Cole Duncan (410 Sprints - Winged) | 3rd | 4th | - | 1st |
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| 6/15/2021 | Sharon Speedway - Hartford, OH Ohio Sprint Speedweek night #4 $6,000 to win 410 Sprints - Winged: All Star Circuit of Champions | Results | | Cole Duncan (410 Sprints - Winged) | 4th | - | - | 7th |
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| 6/16/2021 | Waynesfield Raceway Park - Waynesfield, OH Ohio Sprint Speedweek night #5 Rick Ferkel Classic $6,000 to win 360 Sprints - Winged: NRA Sprint Invaders 410 Sprints - Winged: All Star Circuit of Champions | Results | | Cole Duncan (410 Sprints - Winged) | 3rd | - | - | 12th |
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| 6/19/2021 | Portsmouth Raceway Park - Portsmouth, OH Ohio Sprint Speedweek night #8 Dean Knittel Memorial $17,554 to win (RAIN DATE of JUNE 20, 2021) 410 Sprints - Winged: All Star Circuit of Champions Dirt Late Models | Results | | Cole Duncan (410 Sprints - Winged) | 7th | - | 2nd | 11th |
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| 6/25/2021 | Atomic Speedway - Chillicothe, OH 410 Sprints - Winged: OVSCA-Ohio Valley Sprint Car Association Dirt Super Late Models: Iron-Man Late Model Series | Results | | Cole Duncan (410 Sprints - Winged) | - | - | - | 11th |
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| 6/26/2021 | Twin Cities Raceway Park - North Vernon, IN 410 Sprints - Winged: FASTonDIRT 305 Sprints - Winged | Results | | Cole Duncan (410 Sprints - Winged) | 1st | - | - | 3rd |
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| 7/3/2021 | Waynesfield Raceway Park - Waynesfield, OH 410 Sprints - Winged: FASTonDIRT 410 Sprints - Non-Winged: BOSS Buckeye Outlaw Sprint Series | Results | | Cole Duncan (410 Sprints - Winged) | 4th | - | - | - |
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| 7/9/2021 | Stateline Speedway - Busti, NY $6,000 to win 410 Sprints - Winged: All Star Circuit of Champions | Results | | Cole Duncan (410 Sprints - Winged) | 2nd | - | - | 12th |
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| 7/10/2021 | Sharon Speedway - Hartford, OH Lou Blaney Memorial $8,000 to win 410 Sprints - Winged: All Star Circuit of Champions | Results | | Cole Duncan (410 Sprints - Winged) | 5th | - | 2nd | 16th |
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| 7/24/2021 | Portsmouth Raceway Park - Portsmouth, OH BOBBY MORGAN MEMORIAL - OVSCA Sprints & JACKIE BOGGS NIGHT FOR THE KIDS Sprint Cars, DIRTcar UMP Modifieds, Dirt Late Models, Limited Sport Mod | Results | | Cole Duncan (Sprint Cars) | 1st | - | - | 1st |
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| 7/31/2021 | Atomic Speedway - Chillicothe, OH 410 Sprints - Winged: OVSCA-Ohio Valley Sprint Car Association | Results | | Cole Duncan (410 Sprints - Winged) | 1st | - | - | 1st |
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| 8/7/2021 | Fremont Speedway - Fremont, OH 410 Sprints - Winged: AFCS - Attica/Fremont Championship Series | Results | | Cole Duncan (410 Sprints - Winged) | 3rd | - | - | 2nd |
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| 8/14/2021 | Sharon Speedway - Hartford, OH Super Series 410 Sprints - Winged | Results | | Cole Duncan (410 Sprints - Winged) | 3rd | - | - | 2nd |
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| 8/20/2021 | Attica Raceway Park - Attica, OH 410 Sprints - Winged: AFCS - Attica/Fremont Championship Series | Results | | Cole Duncan (410 Sprints - Winged) | 2nd | - | - | 6th |
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| 8/21/2021 | Waynesfield Raceway Park - Waynesfield, OH 410 Sprints - Winged: All Star Circuit of Champions with FASTonDIRT 410 Sprints - Non-Winged: BOSS Buckeye Outlaw Sprint Series | Results | | Cole Duncan (410 Sprints - Winged) | 6th | 5th | - | 1st |
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| 9/3/2021 | Attica Raceway Park - Attica, OH $5,000 to win 410 Sprints - Winged: All Star Circuit of Champions Dirt Late Models | Results | | Cole Duncan (410 Sprints - Winged) | 10th (DNF) | - | - | - |
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| 9/11/2021 | Atomic Speedway - Chillicothe, OH 410 Sprints - Winged: FASTonDIRT | Results | | Cole Duncan (410 Sprints - Winged) | 3rd | - | - | 1st |
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| 9/17/2021 | Moler Raceway Park - Williamsburg, OH 410 Sprints - Winged: FASTonDIRT | Results | | Cole Duncan (410 Sprints - Winged) | 3rd | - | - | 3rd |
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| 9/25/2021 | Atomic Speedway - Chillicothe, OH 410 Sprints - Winged: OVSCA-Ohio Valley Sprint Car Association 305 Sprints - Winged | Results | | Cole Duncan (410 Sprints - Winged) | 3rd | - | - | 9th |
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| 10/2/2021 | Atomic Speedway - Chillicothe, OH 410 Sprints - Winged: FASTonDIRT | Results | | Cole Duncan (410 Sprints - Winged) | 2nd | - | - | 2nd |
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| 10/8/2021 | Fremont Speedway - Fremont, OH Jim and Joanne Ford Classic $5,000 to win 410 Sprints - Winged: All Star Circuit of Champions | Rain Out |
| 10/9/2021 | Fremont Speedway - Fremont, OH Jim and Joanne Ford Classic $10,000 to win 410 Sprints - Winged: All Star Circuit of Champions Sprint Cars | Results | | Cole Duncan (410 Sprints - Winged) | 5th | - | 2nd | 24th (DNF) |
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