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| 4/25/2021 | Slinger Super Speedway - Slinger, WI Big 8 Series 88 Asphalt Late Models, Sportsmans, Asphalt 4-Cylinders, Asphalt Sport Mods, Asphalt Figure 8 Stock Cars, Sport Compact | Results | | Kevin Lentz (Asphalt 4-Cylinders) | DNS | - | - | DNS |
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| 5/30/2021 | Slinger Super Speedway - Slinger, WI EH Wolf & Sons FIREWORKS!! Asphalt Super Late Models, Outlaws, Pro Legends, Asphalt 4-Cylinders, Asphalt Figure 8 Stock Cars, Sport Compact, Honda Challenge | Results | | Kevin Lentz (Asphalt 4-Cylinders) | 4th | - | - | 7th |
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| 6/6/2021 | Slinger Super Speedway - Slinger, WI Vintage Night Asphalt Late Models, Sportsmans, Dirt Late Models, Asphalt 4-Cylinders, Outlaw Hobby Stocks, Honda Challenge, Figure 8 - FWD-Open | Results | | Kevin Lentz (Asphalt 4-Cylinders) | 6th | - | - | 16th (DNF) |
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| 6/27/2021 | Slinger Super Speedway - Slinger, WI Washington County Fair Park & Conference Center FIREWORKS Asphalt Super Late Models, Asphalt Mini Stocks, Sportsmans, Asphalt 4-Cylinders, Asphalt Figure 8 Stock Cars, Sport Compact, Honda Challenge | Results | | Kevin Lentz (Asphalt 4-Cylinders) | 1st | - | - | 14th |
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| 7/4/2021 | Slinger Super Speedway - Slinger, WI Mopar Night Asphalt Late Models, Sportsmans, Asphalt 4-Cylinders, Asphalt Street Stocks, Asphalt Sport Mods, Asphalt Figure 8 Stock Cars, Honda Challenge | Results | | Kevin Lentz (Asphalt 4-Cylinders) | 4th | - | - | 14th |
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| 7/15/2021 | Wisconsin Int. Raceway - Kaukauna, WI Kurz Industrial Night - Big Wheel Races Asphalt Late Models, Asphalt Super Late Models, Asphalt Sportsman Late Models, Asphalt 4-Cylinders, Asphalt Figure 8 Stock Cars, Asphalt Mini Trucks, Super Stocks, Asphalt Bombers | Results | | Kevin Lentz (Asphalt 4-Cylinders) | 11th | - | - | 8th |
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| 7/17/2021 | Dells Raceway Park - Wisconsin Dells, WI O'Reilly's Auto Parts 50-CWRA Super Late Models 6pm Stock Cars, Bandits, Young Guns, Pro Legends, Asphalt Sport Mods | Results | | Kevin Lentz (Bandits) | 4th | - | - | 14th |
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| 7/18/2021 | Slinger Super Speedway - Slinger, WI Milwaukee Semper Fidelis All American Race Asphalt Late Models, Asphalt Super Late Models, Sportsmans, Asphalt 4-Cylinders, Asphalt Street Stocks, Asphalt Figure 8 Stock Cars | Results | | Kevin Lentz (Asphalt 4-Cylinders) | 6th | - | - | 5th |
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