| | Heat | Dash | B Feature | A Feature |
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| 5/14/2021 | Hartford Speedway - Hartford, MI Open Practice 360 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds | Results | | Matthew Lambrecht (Stock Cars) | - | - | - | - |
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| 5/19/2021 | Hartford Speedway - Hartford, MI System Test Hobby Stocks, Stock Cars, B Modifieds | Canceled |
| 5/21/2021 | Hartford Speedway - Hartford, MI Opening Night at Hartford Speedway! DIRTcar UMP Modifieds, Hobby Stocks, Stock Cars | Results | | Matthew Lambrecht (Stock Cars) | 2nd | - | - | 11th |
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| 6/12/2021 | Plymouth Speedway - Plymouth, IN 3rd Annual Charlie Poague Memorial Race Presented by ILVDIRT DIRTcar UMP Modifieds, Super Sports, Street Stocks | Results | | Matthew Lambrecht (Super Sports) | 5th | - | - | - |
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| 6/18/2021 | Hartford Speedway - Hartford, MI Cyber Stock Special Night DIRTcar UMP Modifieds, Hobby Stocks, Stock Cars | Results | | Matthew Lambrecht (Stock Cars) | 2nd | - | - | 2nd |
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| 7/2/2021 | Hartford Speedway - Hartford, MI 4th of July Celebration DIRTcar UMP Modifieds, Hobby Stocks, Stock Cars | Results | | Matthew Lambrecht (Stock Cars) | 4th | - | - | 3rd |
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| 7/9/2021 | Hartford Speedway - Hartford, MI 360 Sprints - Winged: GLSS-Great Lakes Super Sprints 410 Sprints - Non-Winged: Great Lakes Traditional Sprints Hobby Stocks, Stock Cars | Results | | Matthew Lambrecht (Stock Cars) | 2nd | - | - | 1st |
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| 8/13/2021 | Hartford Speedway - Hartford, MI 360 Sprints - Winged: GLSS-Great Lakes Super Sprints DIRTcar UMP Modifieds, Hobby Stocks, Stock Cars | Results | | Matthew Lambrecht (Stock Cars) | 6th | - | - | 11th |
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| 9/3/2021 | Hartford Speedway - Hartford, MI 410 Sprints - Winged: FASTonDIRT DIRTcar UMP Modifieds, Hobby Stocks, Stock Cars | Results | | Matthew Lambrecht (Stock Cars) | 4th | - | - | 7th |
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