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| 5/30/2021 | Portsmouth Raceway Park - Portsmouth, OH CLETUS CLASSIC - MODIFIEDS $1,231 TO WIN & SALUTE THE TROOPS NIGHT by VALLERY FORD OF WAVERLY DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Larry Martin Jr (Dirt Late Models) | 7th | - | - | 16th |
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| 6/5/2021 | Portsmouth Raceway Park - Portsmouth, OH Complete Racing Program DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Larry Martin Jr (Dirt Late Models) | 4th | - | - | 6th |
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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 | | Larry Martin Jr (Dirt Late Models) | 4th | - | 4th | - |
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| 6/26/2021 | Portsmouth Raceway Park - Portsmouth, OH BARBOUR AUTO PARTS & AUTO VALUE - Complete Racing Program (DARF members free admission) DIRTcar UMP Modifieds, Dirt Late Models, Pro Legends, Economy Late Models, Limited Sport Mod | Results | | Larry Martin Jr (Dirt Late Models) | 6th | - | - | 15th |
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| 11/6/2021 | Willard Speedway - Willard, KY Dirt Super Late Models, DIRTcar UMP Modifieds, DIRTcar Sport Compact, Limited Sport Mod, Dirt Crate Late Models, Outlaw Hobby Stocks | Results | | Larry Martin Jr (Dirt Super Late Models) | 3rd | - | - | 10th |
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