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| 4/30/2021 | Corrigan Oil Speedway - Mason, MI Howard Hanna Real Estate Executive Modified Challenge Series Race #1 Street Stocks, Bandits, Asphalt Sportsman Late Models, Asphalt 4-Cylinders, Asphalt Small Block Modifieds, Pony Stock | Results | | Dale Spencer (Asphalt Small Block Modifieds) | 9th | - | - | 12th |
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| 5/14/2021 | Corrigan Oil Speedway - Mason, MI Howard Hanna Real Estate Executives Modified Challenge Series Race #2 Street Stocks, Bandits, Asphalt Sportsman Late Models, Asphalt 4-Cylinders, Asphalt Small Block Modifieds, Pony Stock | Results | | Dale Spencer (Asphalt Small Block Modifieds) | 6th | - | 4th | 11th |
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| 5/30/2021 | Corrigan Oil Speedway - Mason, MI Sunday Slugfest Series #1 / Howard Hanna Real Estate Executives Modified Challenge Series Race #3 Street Stocks, Bandits, Semi-Pro Legends, Asphalt 4-Cylinders, Asphalt Small Block Modifieds, Pony Stock, Figure 8 - FWD Stock | Results | | Dale Spencer (Asphalt Small Block Modifieds) | 4th | - | - | 18th (DNF) |
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| 6/18/2021 | Corrigan Oil Speedway - Mason, MI Northside Towing.net Big 8 Super Late Model Series presented by Auto Value Asphalt Late Models, Bandits, Asphalt Sportsman Late Models, Asphalt 4-Cylinders, Asphalt Small Block Modifieds, Pony Stock, Pure Stock | Results | | Dale Spencer (Asphalt Small Block Modifieds) | 7th | - | - | 9th |
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| 7/2/2021 | Corrigan Oil Speedway - Mason, MI The Wild Child 100! Featuring Outlaw Super Late Models and Midwest Modified Tour! FIREWORKS!!! Asphalt Late Models, Asphalt 4-Cylinders, Asphalt Small Block Modifieds, Pony Stock, Pure Stock | Results | | Dale Spencer (Asphalt Small Block Modifieds) | - | - | 4th | 12th |
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| 7/18/2021 | Corrigan Oil Speedway - Mason, MI Slugfest #3! Modified Challenge Series #4! Garza Memorial FWD Race! Figure 8! Sheriffs Race! Street Stocks, Bandits, Semi-Pro Legends, Asphalt 4-Cylinders, Asphalt Small Block Modifieds, Pony Stock, Figure 8 - FWD Stock | Results | | Dale Spencer (Asphalt Small Block Modifieds) | 5th | - | - | 12th (DNF) |
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| 7/28/2021 | Corrigan Oil Speedway - Mason, MI NorthsideTowing.net Big 8 Super Late Model Series! Modified Challenge Series Race #5! #PrimeTime Asphalt Late Models, Asphalt Small Block Modifieds | Results | | Dale Spencer (Asphalt Small Block Modifieds) | 5th | - | - | 8th |
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| 9/4/2021 | Whittemore Speedway - Whittemore, MI Championship Night #2 & Mod Special Pro Legends, Asphalt Economy Trucks, Asphalt Small Block Modifieds, Asphalt Mini Stock, Pro Late Model, Pure Stock | Results | | Dale Spencer (Asphalt Small Block Modifieds) | - | - | - | 15th |
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