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| 5/8/2021 | Western Kentucky Speedway - Madisonville, KY $1200 to win UMP Modifieds DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, Street Stocks, Hornets | Results | | Brett Prowell (Hornets) | 1st | - | - | 3rd |
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| 5/22/2021 | Western Kentucky Speedway - Madisonville, KY $1200 to win Southern Street Factory Stocks, Hobby Stocks, Stock Cars, Street Stocks, Hornets | Results | | Brett Prowell (Hornets) | 3rd | - | - | 8th |
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| 7/17/2021 | Western Kentucky Speedway - Madisonville, KY Exciting Night of Racing Factory Stocks, Hobby Stocks, Street Stocks, Hornets, Dirt Crate Late Models | Results | | Brett Prowell (Hornets) | - | - | - | 11th (DNF) |
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| 7/24/2021 | Western Kentucky Speedway - Madisonville, KY Exciting Night of Racing Factory Stocks, Hobby Stocks, Street Stocks, Hornets, Dirt Crate Late Models | Results | | Brett Prowell (Hornets) | 6th (DNF) | - | - | DNS |
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| 7/25/2021 | Windy Hollow Speedway - Owensboro, KY Mini Stock Night! $500 bonus from JKV for winner! Hobby Stocks, Stock Cars, Street Stocks, Hornets, Pony Stock, Pure Stock | Results | | Brett Prowell (Hornets) | 2nd | - | - | 9th |
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| 8/7/2021 | Western Kentucky Speedway - Madisonville, KY 2nd Annual Southern Street Showdown Factory Stocks, Hobby Stocks, Stock Cars, Street Stocks, Hornets | Results | | Brett Prowell (Hornets) | 6th (DNF) | - | - | 1st |
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| 8/8/2021 | Windy Hollow Speedway - Owensboro, KY Little Scrappers and Scrappers Bonus Night! $500 bonus to winner from JKV Core Hobby Stocks, Stock Cars, Street Stocks, Hornets, Pony Stock, Pure Stock | Results | | Brett Prowell (Hornets) | 4th | - | - | 14th |
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| 8/14/2021 | Western Kentucky Speedway - Madisonville, KY Exciting Night of Racing Factory Stocks, Hobby Stocks, Stock Cars, Street Stocks, Hornets, Dirt Crate Late Models | Results | | Brett Prowell (Hornets) | 5th | - | - | 13th |
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| 9/4/2021 | Western Kentucky Speedway - Madisonville, KY Exciting Night of Racing Factory Stocks, Hobby Stocks, Street Stocks, Hornets, Dirt Crate Late Models | Results | | Brett Prowell (Hornets) | 8th (DNF) | - | - | 13th (DNF) |
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| 9/18/2021 | Western Kentucky Speedway - Madisonville, KY $500 to win all classes Factory Stocks, Hobby Stocks, B Modifieds, Street Stocks, Hornets, Dirt Crate Late Models | Results | | Brett Prowell (Hornets) | 5th (DNF) | - | - | 8th |
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| 10/17/2021 | Windy Hollow Speedway - Owensboro, KY SEASON FINALE! RACE ON plus Enduro and Fun Day! PLUS Halloween and track or treat! DIRTcar Factory Stock, Hobby Stocks, Stock Cars, Street Stocks, Hornets, Pony Stock, Sport Compact, Pure Stock, Figure 8 - RWD-Open | Results | | Brett Prowell (Hornets) | 6th | - | - | 15th |
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