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| 5/16/2018 | Hawkeye Downs Speedway - Cedar Rapids, IA Season Opener Asphalt Late Models, Hobby Stocks, Sportsmans, Masters Legends, Vintage Full Body Stock Cars, Hornets | Canceled |
| 5/25/2018 | Hawkeye Downs Speedway - Cedar Rapids, IA Asphalt Late Models, Hobby Stocks, Sportsmans, Masters Legends, Hornets | Results | | Chad Siems (Asphalt Late Models) | 5th | - | - | - |
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| 6/1/2018 | Hawkeye Downs Speedway - Cedar Rapids, IA Hobby Stocks, Sportsmans, Masters Legends, Hornets, Pro Late Model | Results | | Chad Siems (Pro Late Model) | 7th | - | - | 19th |
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| 6/8/2018 | Hawkeye Downs Speedway - Cedar Rapids, IA Asphalt Late Models, Hobby Stocks, Sportsmans, Masters Legends, Hornets | Results | | Chad Siems (Asphalt Late Models) | 5th | - | - | 5th |
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| 6/22/2018 | Hawkeye Downs Speedway - Cedar Rapids, IA Iowa State Championship Asphalt Late Models, Hobby Stocks, Masters Legends, Sport Compact | Results | | Chad Siems (Asphalt Late Models) | 2nd | - | - | 2nd |
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| 7/27/2018 | Hawkeye Downs Speedway - Cedar Rapids, IA Asphalt Late Models, Hobby Stocks, Sportsmans, Masters Legends, Hornets | Results | | Chad Siems (Asphalt Late Models) | - | - | - | 4th |
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| 8/3/2018 | Hawkeye Downs Speedway - Cedar Rapids, IA Asphalt Late Models, Hobby Stocks, Sportsmans, Masters Legends, Hornets | Results | | Chad Siems (Asphalt Late Models) | 5th | - | - | 5th |
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| 8/10/2018 | Hawkeye Downs Speedway - Cedar Rapids, IA Asphalt Late Models, Hobby Stocks, Sportsmans, Masters Legends, Vintage Full Body Stock Cars, Hornets | Results | | Chad Siems (Asphalt Late Models) | 5th | - | - | 7th |
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| 8/17/2018 | Hawkeye Downs Speedway - Cedar Rapids, IA Asphalt Late Models, Hobby Stocks, Sportsmans, Masters Legends, Hornets | Results | | Chad Siems (Asphalt Late Models) | - | - | - | 8th |
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