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| 4/26/2019 | Marshalltown Speedway - Marshalltown, IA Kruse Family & Casey’s Night at the Races PLUS Karl Chevrolet Dirt Trucks Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Dwarf, Dirt Pro Trucks | Results | | Ryan Siefken (Hobby Stocks) | 8th | - | - | 20th |
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| 5/3/2019 | Marshalltown Speedway - Marshalltown, IA Late Model Season Opener Cliff Chambers Memorial Old Timer Lounge Night Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Dwarf | Results | | Ryan Siefken (Hobby Stocks) | 6th (DNF) | - | DNS | - |
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| 5/16/2019 | Marshalltown Speedway - Marshalltown, IA Fast Shafts Dale DeFrance Memorial (Rescheduled Date) Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Dwarf | Rain Out |
| 7/11/2019 | Marshalltown Speedway - Marshalltown, IA Haverhill Social Club Casey’s General Stores Night Fast Shafts Dale DeFrance / Bill Davis Memorial Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Dwarf | Results | | Ryan Siefken (Hobby Stocks) | 6th (DNF) | - | - | DNS |
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