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| 4/24/2021 | Norton Raceway Park - Norton, OH Weekly Racing Asphalt Late Models, A Modifieds, Street Stocks, Young Guns, Semi-Pro Legends, Asphalt 4-Cylinders, Sport Compact | Rain Out |
| 5/1/2021 | Norton Raceway Park - Norton, OH Fan Appreciation Night Asphalt Late Models, A Modifieds, Street Stocks, Young Guns, Semi-Pro Legends, Asphalt 4-Cylinders, Sport Compact | Results | | Brett Shreffler (Sport Compact) | 2nd | - | - | 1st |
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| 5/15/2021 | Norton Raceway Park - Norton, OH Late Model Gold Cup Asphalt Late Models, A Modifieds, Street Stocks, Young Guns, Semi-Pro Legends, Asphalt 4-Cylinders, Pro Late Model, Sport Compact | Results | | Brett Shreffler (Sport Compact) | 2nd | - | - | 1st |
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| 5/22/2021 | Norton Raceway Park - Norton, OH Weekly Racing (No Bando or Legend) Asphalt Late Models, A Modifieds, Street Stocks, Asphalt 4-Cylinders, Sport Compact | Results | | Brett Shreffler (Sport Compact) | 2nd | - | - | 1st |
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| 6/5/2021 | Norton Raceway Park - Norton, OH $1 Dog Night Asphalt Late Models, A Modifieds, Street Stocks, Young Guns, Semi-Pro Legends, Asphalt 4-Cylinders, Sport Compact | Results | | Brett Shreffler (Sport Compact) | 1st | - | - | 1st |
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| 6/26/2021 | Norton Raceway Park - Norton, OH Weekly Racing (No Bando or Legend) Asphalt Late Models, A Modifieds, Street Stocks, Asphalt 4-Cylinders, Sport Compact | Results | | Brett Shreffler (Sport Compact) | 1st | - | - | 1st |
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| 7/10/2021 | Norton Raceway Park - Norton, OH Weekly Racing Asphalt Late Models, A Modifieds, Street Stocks, Young Guns, Semi-Pro Legends, Asphalt 4-Cylinders, Sport Compact | Results | | Brett Shreffler (Sport Compact) | 3rd | - | - | 15th |
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| 7/17/2021 | Painesville Speedway - Painesville, OH CRS Truck Debut Factory Stocks, Hobby Stocks, Street Stocks, Asphalt Mini Trucks, Sport Compact, Figure 8 - RWD-Stock | Results | | Brett Shreffler (Factory Stocks) | - | - | - | - |
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| 7/24/2021 | Norton Raceway Park - Norton, OH Weekly Racing A Modifieds, Street Stocks, Young Guns, Semi-Pro Legends, Asphalt 4-Cylinders, Sport Compact | Results | | Brett Shreffler (Sport Compact) | 1st | - | - | 5th |
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| 9/18/2021 | Norton Raceway Park - Norton, OH Season Championship / Trick or Treat Asphalt Late Models, A Modifieds, Street Stocks, Young Guns, Semi-Pro Legends, Asphalt 4-Cylinders, Sport Compact | Results | | Brett Shreffler (Sport Compact) | 1st | - | - | - |
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