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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 | | Mike Westphal (Asphalt Small Block Modifieds) | - | - | 6th | - |
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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 | | Mike Westphal (Asphalt Small Block Modifieds) | 6th | - | - | 16th (DNF) |
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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 | | Mike Westphal (Asphalt Small Block Modifieds) | 5th | - | - | 13th |
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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 | | Mike Westphal (Asphalt Small Block Modifieds) | 5th | - | - | 10th |
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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 | | Mike Westphal (Asphalt Small Block Modifieds) | 4th | - | - | 10th |
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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 | | Mike Westphal (Asphalt Small Block Modifieds) | - | - | - | 12th |
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| 9/18/2021 | Springport Mid-Michigan Speedway - Springport, MI Cheaters Night Stock Cars, Sportsmans | Results | | Mike Westphal (Sportsmans) | 4th | - | - | 8th |
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| 10/8/2021 | Springport Mid-Michigan Speedway - Springport, MI 2021 Michigan Cup Day One Asphalt Super Late Models, Stock Cars, Street Stocks, Asphalt Sport Mods, Asphalt 4 cyl Modifieds, Mini Wedge | Results | | Mike Westphal (Asphalt 4 cyl Modifieds) | - | - | - | - |
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| 10/9/2021 | Springport Mid-Michigan Speedway - Springport, MI 2021 Michigan Cup Day Two Asphalt Super Late Models, Stock Cars, Street Stocks, Asphalt Sport Mods, Asphalt 4 cyl Modifieds, Mini Wedge | Results | | Mike Westphal (Asphalt 4 cyl Modifieds) | 2nd | - | - | - |
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| 10/10/2021 | Springport Mid-Michigan Speedway - Springport, MI 2021 Michigan Cup Day Three Asphalt Super Late Models, Stock Cars, Street Stocks, Asphalt Sport Mods, Asphalt 4 cyl Modifieds, Mini Wedge | Results | | Mike Westphal (Asphalt 4 cyl Modifieds) | - | - | - | 12th |
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