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| 4/10/2021 | Western Kentucky Speedway - Madisonville, KY $1200 to win UMP Modifieds DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, Street Stocks, Hornets | Results | | Tim Nash (DIRTcar UMP Modifieds) | 3rd | - | - | 8th (DNF) |
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| 5/15/2021 | Federated Auto Parts I-55 Raceway - Pevely, MO Weekly Racing DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | Tim Nash (DIRTcar UMP Modifieds) | 3rd | - | - | 19th |
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| 5/22/2021 | Federated Auto Parts I-55 Raceway - Pevely, MO Weekly Racing DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | Tim Nash (DIRTcar UMP Modifieds) | 9th | - | - | 4th |
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| 5/29/2021 | Brownstown Bullring - Brownstown, IL $1500 to win $200 to start DIRTcar UMP Modifieds: Summit American Modified Series Dirt Super Late Models | Results | | Tim Nash (DIRTcar UMP Modifieds) | 6th | - | 1st | 15th |
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| 5/30/2021 | Brownstown Bullring - Brownstown, IL $3000 to win $200 to start DIRTcar UMP Modifieds: Summit American Modified Series | Results | | Tim Nash (DIRTcar UMP Modifieds) | 4th | - | - | 4th |
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| 6/18/2021 | Tri City Speedway - Granite City, IL UMP Summer Nationals UMP LM $10,000 with Summit Mods $1,500 & BMods $1,000 DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals B Modifieds | Results | | Tim Nash (DIRTcar UMP Modifieds) | 5th | - | - | 14th |
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| 7/30/2021 | Fairbury Speedway - Fairbury, IL PRAIRIE DIRT CLASSIC Dirt Super Late Models: World of Outlaws - Late Models DIRTcar UMP Modifieds: DIRTcar Modified Nationals | Results | | Tim Nash (DIRTcar UMP Modifieds) | 11th | - | - | 11th |
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| 7/31/2021 | Fairbury Speedway - Fairbury, IL PRAIRIE DIRT CLASSIC Dirt Super Late Models: World of Outlaws - Late Models DIRTcar UMP Modifieds: DIRTcar Modified Nationals DIRTcar Late Models | Results | | Tim Nash (DIRTcar UMP Modifieds) | 11th | - | 5th | - |
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| 8/6/2021 | Tri City Speedway - Granite City, IL Fast Friday Racing UMP LM, UMP Mods, BMods, UMP St Stk, & UMP 4-Cyl DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sport Compact, B Modifieds, Street Stocks | Results | | Tim Nash (DIRTcar UMP Modifieds) | 1st | - | - | 9th |
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| 8/28/2021 | Charleston Speedway - Charleston, IL Leaf Tree Service presents The .38 SPECIAL for UMP MODIFIEDS!! DIRTcar UMP Modifieds, DIRTcar Factory Stock, Hornets | Results | | Tim Nash (DIRTcar UMP Modifieds) | 8th | - | 1st | 17th (DNF) |
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| 9/4/2021 | Fairbury Speedway - Fairbury, IL $10,000 to win $500 to start DIRTcar UMP Modifieds: Summit American Modified Series DIRTcar Late Models | Results | | Tim Nash (DIRTcar UMP Modifieds) | 6th | - | 17th (DNF) | - |
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| 9/5/2021 | Brownstown Bullring - Brownstown, IL $5000 to win $250 to start DIRTcar UMP Modifieds: Summit American Modified Series | Results | | Tim Nash (DIRTcar UMP Modifieds) | 4th | - | - | 16th |
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| 9/23/2021 | Tri City Speedway - Granite City, IL 17th Annual Summit Modified Mania with Twin Mod Features $2000 to win each and UMP LM $3000 to win DIRTcar Late Models, DIRTcar UMP Modifieds | Results | | Tim Nash (DIRTcar UMP Modifieds) | 8th | - | DNS | - |
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| 9/24/2021 | Tri City Speedway - Granite City, IL 17th Annual Summit Modified Mania with Twin Mod Features $2000 to win each and UMP LM $3000 to win DIRTcar Late Models, DIRTcar UMP Modifieds | Results | | Tim Nash (DIRTcar UMP Modifieds) | 8th | - | 5th | - |
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| 9/25/2021 | Tri City Speedway - Granite City, IL 17th Annual Summit Mod Mania $5000/$500 $1K Non-Q race, LM $3000 & BMods $1000 (start 1 hr early) DIRTcar Late Models, DIRTcar UMP Modifieds, B Modifieds | Results | | Tim Nash (DIRTcar UMP Modifieds) | - | - | 6th | - |
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| 10/22/2021 | Tri City Speedway - Granite City, IL 7th Annual Bullet Racing Engines B-Mod Bash Twin $1500 Features, Mods, OC St Stk, OC 4-Cyl DIRTcar UMP Modifieds, DIRTcar Sport Compact, B Modifieds, Street Stocks | Results | | Tim Nash (DIRTcar UMP Modifieds) | 2nd | - | - | 17th |
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