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| 4/3/2021 | Springfield Raceway - Springfield, MO OPENING NIGHT A Modifieds, Midwest Modifieds, Dirt Late Models, Pro Legends, Limited Sport Mod, Pure Stock, USRA B-Mods, Dirt Mini Late Models | Results | | Josh Dugan (A Modifieds) | 3rd | - | - | 6th |
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| 4/11/2021 | Springfield Raceway - Springfield, MO CASHMONEY DIRT LATE MODELS Dirt Late Models: Cash Money Dirt Late Model Series A Modifieds, Midwest Modifieds, Pro Legends, Limited Sport Mod, USRA B-Mods | Results | | Josh Dugan (A Modifieds) | 5th | - | - | 5th |
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| 4/17/2021 | Lucas Oil Speedway - Wheatland, MO Weekly Show #2 $uper $aver $pecial Night Presented by Ozarks FOX Dirt Late Models, Pure Stock, USRA B-Mods, USRA Modifieds, USRA Stock Cars | Results | | Josh Dugan (USRA Modifieds) | 9th | - | 10th | - |
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| 4/25/2021 | Springfield Raceway - Springfield, MO EMS NIGHT MAKEUP RACE A Modifieds, Midwest Modifieds, Pro Legends, Limited Sport Mod, Pure Stock, USRA B-Mods, Dirt Mini Late Models | Results | | Josh Dugan (A Modifieds) | 7th | - | - | 9th |
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| 4/30/2021 | Midway Speedway - Lebanon, MO USRA B-Mods, USRA Modifieds | Results | | Josh Dugan (USRA Modifieds) | - | - | - | 4th |
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| 5/1/2021 | Springfield Raceway - Springfield, MO WEEKLY RACING & ADDED MONEY FOR MIDWEST MODS A Modifieds, Midwest Modifieds, Pro Legends, Limited Sport Mod, Pure Stock, USRA B-Mods, Dirt Mini Late Models | Results | | Josh Dugan (A Modifieds) | 3rd | - | - | 5th |
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| 5/8/2021 | Springfield Raceway - Springfield, MO WEEKLY RACING A Modifieds, Midwest Modifieds, Pro Legends, Limited Sport Mod, Pure Stock, USRA B-Mods, Dirt Mini Late Models | Results | | Josh Dugan (A Modifieds) | 6th | - | - | 7th |
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| 5/27/2021 | Lucas Oil Speedway - Wheatland, MO 8th Annual Cowboy Classic Dirt Super Late Models: Lucas Oil MLRA with Lucas Oil Late Model Dirt Series USRA Modifieds | Results | | Josh Dugan (USRA Modifieds) | 10th | - | 7th | - |
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| 5/28/2021 | Lucas Oil Speedway - Wheatland, MO The Tribute to Don and Billie Gibson Dirt Super Late Models: Lucas Oil MLRA with Lucas Oil Late Model Dirt Series USRA Modifieds | Results | | Josh Dugan (USRA Modifieds) | 11th (DNF) | - | DNS | - |
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| 5/29/2021 | Lucas Oil Speedway - Wheatland, MO 29th Annual Lucas Oil Show-Me 100 Dirt Super Late Models: Lucas Oil MLRA with Lucas Oil Late Model Dirt Series USRA Modifieds | Results | | Josh Dugan (USRA Modifieds) | - | - | DNS | - |
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| 6/12/2021 | Springfield Raceway - Springfield, MO WEEKLY RACING Stock Cars, A Modifieds, Midwest Modifieds, Pro Legends, Limited Sport Mod, Pure Stock, USRA B-Mods | Results | | Josh Dugan (A Modifieds) | 6th | - | - | 13th |
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| 6/19/2021 | Lucas Oil Speedway - Wheatland, MO Weekly Show #8 - Presented by iHeartMedia Dirt Late Models, Pure Stock, USRA B-Mods, USRA Modifieds, USRA Stock Cars | Results | | Josh Dugan (USRA Modifieds) | 7th | - | - | 14th |
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| 7/1/2021 | Lucas Oil Speedway - Wheatland, MO Weekly #9- Casey's General Stores Thursday Night Thunder Kids Night at the Races plus Fireworks Dirt Late Models, USRA B-Mods, USRA Modifieds, USRA Stock Cars | Results | | Josh Dugan (USRA Modifieds) | 9th | - | - | 15th |
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| 7/24/2021 | Springfield Raceway - Springfield, MO WEEKLY RACING Stock Cars, A Modifieds, Midwest Modifieds, Pro Legends, Limited Sport Mod, Pure Stock, USRA B-Mods | Results | | Josh Dugan (A Modifieds) | 6th | - | - | 14th |
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| 8/21/2021 | Lucas Oil Speedway - Wheatland, MO Weekly Show #13- Public Safety Appreciation Night at the races Presented by KOLR Dirt Late Models, USRA B-Mods, USRA Modifieds, USRA Stock Cars | Results | | Josh Dugan (USRA Modifieds) | 10th | - | - | 20th (DNF) |
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| 8/28/2021 | Lucas Oil Speedway - Wheatland, MO Weekly Show #14- Rempfer Memorial Season Championship Night Dirt Late Models, USRA B-Mods, USRA Modifieds, USRA Stock Cars | Results | | Josh Dugan (USRA Modifieds) | 7th (DNF) | - | - | 11th |
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| 9/5/2021 | Springfield Raceway - Springfield, MO KTTS 4 States Area Dirt Track Championship Dirt Late Models: Cash Money Dirt Late Model Series Stock Cars, A Modifieds, Midwest Modifieds, Pro Legends, Limited Sport Mod, Pure Stock, USRA B-Mods | Results | | Josh Dugan (A Modifieds) | 4th | - | - | 16th |
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| 10/16/2021 | Springfield Raceway - Springfield, MO FAN APPRECIATION NIGHT & SEASON CHAMPIONSHIPS Stock Cars, A Modifieds, Midwest Modifieds, Pro Legends, Limited Sport Mod, Pure Stock, USRA B-Mods | Results | | Josh Dugan (A Modifieds) | 2nd | - | - | 4th |
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| 11/20/2021 | Springfield Raceway - Springfield, MO CASEY'S PRESENTS TURKEY BOWL XV / HEATS & FEATURE Late Model , A Mod / B MAIN & A MAIN from Friday A Modifieds, Midwest Modifieds, Dirt Late Models, Pro Legends, Limited Sport Mod, USRA B-Mods | Results | | Josh Dugan (A Modifieds) | 4th | - | 11th | - |
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