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| 4/9/2021 | Desert Thunder Raceway - Price, UT Season Opener Sportsmans, Dirt Late Models, Hornets, Limited Sport Mod, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, Speedstr | Results | | Brad Ostler (IMCA Stock Car) | 4th | - | - | 13th |
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| 4/10/2021 | Desert Thunder Raceway - Price, UT Season Opener Sportsmans, Dirt Late Models, Hornets, Limited Sport Mod, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, Speedstr | Results | | Brad Ostler (IMCA Stock Car) | 6th | - | - | 8th |
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| 4/30/2021 | Millard County Raceway - Delta, UT Season Opener Factory Stocks, A Modifieds, B Modifieds, Limited Modified, Super Stocks | Results | | Brad Ostler (Super Stocks) | 3rd | - | - | 6th |
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| 5/1/2021 | Millard County Raceway - Delta, UT Opening Weekend Night 2 Factory Stocks, A Modifieds, B Modifieds, Limited Modified, Super Stocks | Results | | Brad Ostler (Super Stocks) | 2nd | - | - | 3rd |
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| 5/15/2021 | Desert Thunder Raceway - Price, UT Sportsmans, Hornets, Limited Sport Mod, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Brad Ostler (IMCA Stock Car) | 1st | - | - | 5th |
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| 5/28/2021 | Sweetwater Speedway - Rock Springs, WY Rudy Yeager Memorial Dwarf: Western States Dwarf Car Association A Modifieds, B Modifieds, Street Stocks, 250 yamaha, Asphalt Street Stocks, Generic 1, Generic 2, Speedstr | Results | | Brad Ostler (Street Stocks) | 4th | - | - | 15th |
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| 5/29/2021 | Sweetwater Speedway - Rock Springs, WY Rudy Yeager Memorial Dwarf: Western States Dwarf Car Association A Modifieds, B Modifieds, Street Stocks, 250 yamaha, Asphalt Street Stocks, Generic 1, Generic 2, Speedstr | Results | | Brad Ostler (Street Stocks) | 5th | - | - | 11th |
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| 6/11/2021 | Millard County Raceway - Delta, UT Factory Stocks, A Modifieds, B Modifieds, Limited Modified, Super Stocks | Results | | Brad Ostler (Super Stocks) | 2nd | - | - | 3rd |
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| 6/12/2021 | Millard County Raceway - Delta, UT Factory Stocks, A Modifieds, B Modifieds, Limited Modified, Super Stocks | Results | | Brad Ostler (Super Stocks) | 5th | - | - | 4th |
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| 7/9/2021 | Millard County Raceway - Delta, UT Factory Stocks, A Modifieds, B Modifieds, Limited Modified, Super Stocks | Results | | Brad Ostler (Super Stocks) | 4th (DNF) | - | - | 5th |
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| 7/10/2021 | Millard County Raceway - Delta, UT Factory Stocks, A Modifieds, B Modifieds, Limited Modified, Super Stocks | Results | | Brad Ostler (Super Stocks) | 5th (DNF) | - | - | 3rd |
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| 8/6/2021 | Desert Thunder Raceway - Price, UT Sportsmans, Dwarf, Hornets, Limited Sport Mod, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Brad Ostler (IMCA Stock Car) | 6th | - | - | 6th |
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| 8/7/2021 | Desert Thunder Raceway - Price, UT Sportsmans, Dwarf, Hornets, Limited Sport Mod, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Brad Ostler (IMCA Stock Car) | 4th | - | - | 11th |
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| 8/28/2021 | Idaho Falls Raceway - Idaho Falls, ID Street Stocks, Junior Class, Junior 1 Medium Dirt Karts, Dirt Cage Kart Junior 1, Kid Karts, Asphalt Mini Stock, Jr Gas Karts, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Brad Ostler (IMCA Stock Car) | 3rd | - | - | 6th |
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| 9/10/2021 | Millard County Raceway - Delta, UT Factory Stocks, A Modifieds, B Modifieds, Limited Modified, Super Stocks | Results | | Brad Ostler (Super Stocks) | 1st | - | - | 4th |
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| 9/11/2021 | Millard County Raceway - Delta, UT Factory Stocks, A Modifieds, B Modifieds, Limited Modified, Super Stocks | Results | | Brad Ostler (Super Stocks) | 3rd | - | - | 2nd |
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| 9/23/2021 | Desert Thunder Raceway - Price, UT Castle Country Clash Sportsmans, Hornets, Limited Sport Mod, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Brad Ostler (IMCA Stock Car) | 6th | - | - | 5th |
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| 9/24/2021 | Desert Thunder Raceway - Price, UT Castle Country Clash Sportsmans, Dirt Late Models, Hornets, Limited Sport Mod, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Brad Ostler (IMCA Stock Car) | 5th | - | - | 9th |
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| 9/25/2021 | Desert Thunder Raceway - Price, UT Castle Country Clash Sportsmans, Dirt Late Models, Hornets, Limited Sport Mod, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Brad Ostler (IMCA Stock Car) | 7th | - | - | 13th |
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