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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 | | Matt Sairls (Figure 8 - FWD Stock) | - | - | - | 10th |
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| 6/4/2021 | Corrigan Oil Speedway - Mason, MI Night of Destruction! School Bus Figure 8! Fun Night #1 Bandits, Train Racing, Generic 1, Generic 2, Figure 8 - RWD-Stock, Figure 8 - RWD-Open | Results | | Matt Sairls (Train Racing) | - | - | - | 1st | | Matt Sairls (Generic 1) | - | - | - | 2nd | | Matt Sairls (Figure 8 - RWD-Stock) | - | - | - | 9th | | Matt Sairls (Figure 8 - RWD-Open) | - | - | - | - | | Matt Sairls (Full Size Cars) | - | - | - | 13th |
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| 6/20/2021 | Corrigan Oil Speedway - Mason, MI Slugfest #2 - Late Model Sportsman $1000 to Win! Pure Stocks $500 to Win! Figure 8's! Bandits, Semi-Pro Legends, Asphalt Sportsman Late Models, Asphalt 4-Cylinders, Pony Stock, Pure Stock, Figure 8 - FWD Stock | Results | | Matt Sairls (Figure 8 - FWD Stock) | - | - | - | 1st |
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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 | | Matt Sairls (Figure 8 - FWD Stock) | - | - | - | DNS |
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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 | | Matt Sairls (Train Racing) | - | - | - | 10th | | Matt Sairls (Generic 1) | - | - | - | 1st | | Matt Sairls (Figure 8 - RWD-Stock) | - | - | - | 6th | | Matt Sairls (Figure 8 - RWD-Open) | - | - | - | 7th | | Matt Sairls (Full Size Cars) | - | - | - | 8th |
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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 | | Matt Sairls (Figure 8 - FWD Stock) | - | - | - | 9th |
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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 | | Matt Sairls (Asphalt 4-Cylinders) | - | - | - | 12th | | Matt Sairls (Figure 8 - FWD Stock) | - | - | - | 17th |
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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 | | Matt Sairls (Train Racing) | - | - | - | 8th | | Matt Sairls (Generic 1) | - | - | - | 8th | | Matt Sairls (Figure 8 - RWD-Stock) | - | - | - | 2nd | | Matt Sairls (Figure 8 - RWD-Open) | - | - | - | 1st | | Matt Sairls (Full Size Cars) | - | - | - | 3rd |
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