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| 7/9/2021 | Corrigan Oil Speedway - Mason, MI I-500 Night! Friday night under the lights! Street Stocks, Bandits, Asphalt Sportsman Late Models, Asphalt 4-Cylinders, Asphalt Small Block Modifieds, Pony Stock | Results | | Mitch Dorin (Asphalt 4-Cylinders) | 7th | - | - | 8th |
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| 7/30/2021 | Corrigan Oil Speedway - Mason, MI Howard Hanna Real Estate Executive Modified Challenge Series Race #6 - Autograph Night! Street Stocks, Bandits, Asphalt Sportsman Late Models, Asphalt 4-Cylinders, Asphalt Small Block Modifieds, Pony Stock | Results | | Mitch Dorin (Asphalt 4-Cylinders) | 4th | - | - | 5th |
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| 8/13/2021 | Corrigan Oil Speedway - Mason, MI Northside Towing.net Big 8 Outlaw Super Late Model Series, VARC - MMHOF, MARFC, Old Timers Night! Asphalt Late Models, Street Stocks, Bandits, Asphalt 4-Cylinders, Asphalt Small Block Modifieds, Pony Stock | Results | | Mitch Dorin (Asphalt 4-Cylinders) | 4th | - | - | 3rd |
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| 8/15/2021 | Corrigan Oil Speedway - Mason, MI Slugfest #4! Modified Challenge Series #7! INEX National Qualifier! Figure 8's! Bandits, Semi-Pro Legends, Asphalt Sportsman Late Models, Asphalt 4-Cylinders, Asphalt Small Block Modifieds, Pony Stock, Pure Stock, Figure 8 - FWD Stock | Results | | Mitch Dorin (Asphalt 4-Cylinders) | 8th (DNF) | - | - | 10th |
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| 8/20/2021 | Corrigan Oil Speedway - Mason, MI Big 8 Series Championship, Modified Season Championship, Street Stock Championship, Autograph Night! Asphalt Late Models, Street Stocks, Bandits, Asphalt 4-Cylinders, Asphalt Small Block Modifieds, Pony Stock | Results | | Mitch Dorin (Asphalt 4-Cylinders) | 2nd | - | - | 4th |
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| 8/27/2021 | Corrigan Oil Speedway - Mason, MI Championship Night Modified Challenge Series, Late Model Sportsman, Pure Stock and FWD's Bandits, Asphalt Sportsman Late Models, Asphalt 4-Cylinders, Asphalt Small Block Modifieds, Pony Stock, Pure Stock | Results | | Mitch Dorin (Asphalt 4-Cylinders) | 3rd | - | - | 2nd |
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| 9/5/2021 | Corrigan Oil Speedway - Mason, MI Annual Harvest 100! Asphalt Late Models, Street Stocks, Bandits, Semi-Pro Legends, Asphalt Sportsman Late Models, Asphalt 4-Cylinders, Asphalt Small Block Modifieds, Pony Stock, Pure Stock, Figure 8 - FWD Stock | Results | | Mitch Dorin (Asphalt 4-Cylinders) | - | - | - | 6th |
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