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| 6/2/2018 | Thunderbird Raceway - Muskegon, MI 1st Annual Tar vs Dirt $500 to win DIRTcar Late Models, Factory Stocks, Stock Cars, B Modifieds, Street Stocks, Mini Wedge, Mini Outlaws, Sport Compact | Results | | Tammy Guiles (Stock Cars) | - | - | - | - | | Tammy Guiles (Sport Compact) | - | - | - | 9th |
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| 6/22/2018 | I-96 Speedway - Lake Odessa, MI ** Autograph Night ** DIRTcar Late Models, Sportsmans, B Modifieds, Street Stocks, Hornets, Dirt Pro Trucks, Mini Wedge, Mini Outlaws | Results | | Tammy Guiles (Hornets) | 7th | - | - | 13th |
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| 6/23/2018 | Thunderbird Raceway - Muskegon, MI Haulin' Fast 35 for LM DIRTcar Late Models, Factory Stocks, Stock Cars, B Modifieds, Street Stocks, Mini Wedge, Mini Outlaws, Sport Compact | Results | | Tammy Guiles (Stock Cars) | - | - | - | - | | Tammy Guiles (Sport Compact) | 5th | - | - | 8th |
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| 6/30/2018 | Thunderbird Raceway - Muskegon, MI 60th Anniversary Night! Kids Night! Fireworks! Tim Epplett Memorial! LM, MOD, SS, FS, CS, WAR, MW DIRTcar Late Models, Factory Stocks, Stock Cars, B Modifieds, Street Stocks, Mini Wedge, Mini Outlaws, Sport Compact | Results | | Tammy Guiles (Sport Compact) | 6th | - | - | DNS |
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| 8/3/2018 | I-96 Speedway - Lake Odessa, MI MTS Sprint Cars & Salsa Taste Off Night 410 Sprints - Non-Winged: Great Lakes Traditional Sprints Sportsmans, B Modifieds, Street Stocks, Hornets, Dirt Pro Trucks, Mini Wedge, Mini Outlaws | Results | | Tammy Guiles (Hornets) | 4th | - | - | 12th |
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