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| 7/30/2021 | Winston Speedway - Rothbury, MI Full Show Asphalt Mini Stocks, Stock Cars, Sportsmans, Street Stocks, Dirt Late Models, 410 Sprints - Non-Winged, Hornets, Mini Wedge, IMCA Modified | Results | | John ShowTime Miller (Stock Cars) | 2nd | - | - | 5th |
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| 8/20/2021 | Winston Speedway - Rothbury, MI Lightning Sprints: Great Lakes Lightning Sprints Asphalt Mini Stocks, Stock Cars, Sportsmans, Street Stocks, Dirt Late Models, 410 Sprints - Non-Winged, Hornets, Mini Wedge, IMCA Modified | Results | | John ShowTime Miller (Stock Cars) | 2nd | - | - | 3rd |
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| 9/3/2021 | Winston Speedway - Rothbury, MI Season Championship DIRTcar Late Models, Asphalt Mini Stocks, Stock Cars, Sportsmans, Street Stocks, Dirt Late Models, 410 Sprints - Non-Winged, Hornets, Lightning Sprints, Mini Wedge, IMCA Modified | Results | | John ShowTime Miller (Stock Cars) | 5th | - | - | 5th |
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