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| 5/19/2018 | Adams County Speedway - Corning, IA R&S Collectible/ Southwest Cruisers of Iowa, Car Club- 2018 Hall Of Fame Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Russell Stewart (Stock Cars) | 5th | - | - | 6th |
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| 6/2/2018 | Adams County Speedway - Corning, IA American Ethanol/Enogen/Growth Energy "Salute to Farming" Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Russell Stewart (Stock Cars) | 7th | - | - | 14th |
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| 6/23/2018 | Adams County Speedway - Corning, IA Custom Diesel Driver Training presents "Salute to Service" for Military & First Responders Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Russell Stewart (Stock Cars) | 2nd | - | - | 1st |
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| 6/30/2018 | Adams County Speedway - Corning, IA Werner Enterprise Fireworks presented by KSIB Radio Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Rain Out |
| 7/7/2018 | Adams County Speedway - Corning, IA Poet Biorefining-FAN APPRECIATION NIGHT- Chi Health Jr Speedster E-powered races Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Russell Stewart (Stock Cars) | 2nd | - | - | 4th |
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| 7/28/2018 | Adams County Speedway - Corning, IA Tri-State Ford Night &McCunn Shootout Compacts-MCSA Cars Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Russell Stewart (Stock Cars) | 3rd | - | - | 3rd |
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| 8/11/2018 | Adams County Speedway - Corning, IA Northland Oil Night-STOCK CAR RACE OF CHAMPIONS Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Russell Stewart (Stock Cars) | 1st | - | - | 4th |
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| 8/18/2018 | Adams County Speedway - Corning, IA Malvern Bank Super Late Models Ray Houck Memorial Dirt Super Late Models: SLMR Late Model Series Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Russell Stewart (Stock Cars) | 1st | - | - | 2nd |
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| 9/15/2018 | Adams County Speedway - Corning, IA NWAAS- RAIN DATE FOR CHAMPIONSHIP NIGHT Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Russell Stewart (Stock Cars) | 1st | - | - | 7th |
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| 9/28/2018 | Adams County Speedway - Corning, IA 21ST ANNUAL TRADITION Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Rain Out |