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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 | | Howard McDonough (Figure 8 - FWD Stock) | - | - | - | 14th (DNF) |
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| 8/6/2021 | Corrigan Oil Speedway - Mason, MI Night of Destruction! School Bus Figure 8! Fun Night #2 Train Racing, Generic 1, Generic 2, Figure 8 - RWD-Stock, Figure 8 - RWD-Open | Results | | Howard McDonough (Train Racing) | - | - | - | 12th | | Howard McDonough (Figure 8 - RWD-Stock) | - | - | - | 9th | | Howard McDonough (Full Size Cars) | - | - | - | 13th | | Howard McDonough (FWD Mod) | - | - | - | - |
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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 | | Howard McDonough (Figure 8 - FWD Stock) | - | - | - | 21st (DNF) |
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| 9/10/2021 | Corrigan Oil Speedway - Mason, MI Night of Destruction! School Bus Figure 8! Fun Night #3 Train Racing, Generic 1, Generic 2, Figure 8 - RWD-Stock, Figure 8 - RWD-Open | Results | | Howard McDonough (Train Racing) | - | - | - | 11th | | Howard McDonough (Figure 8 - RWD-Stock) | - | - | - | - | | Howard McDonough (Full Size Cars) | - | - | - | 7th | | Howard McDonough (FWD Mod) | - | - | - | 9th |
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