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| 5/9/2020 | Hamilton County Speedway - Webster City, IA Season Opener Dirt Super Late Models, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Ryan Griffith (Dirt Super Late Models) | 7th (DNF) | - | - | 14th (DNF) |
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| 6/6/2020 | Hamilton County Speedway - Webster City, IA Teacher Appreciation Night + DTRA Presented by Pepsi Dirt Super Late Models, Super Truck, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Ryan Griffith (Dirt Super Late Models) | 1st | - | - | 3rd |
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| 6/13/2020 | Hamilton County Speedway - Webster City, IA Racing For The Right Reason Dirt Super Late Models, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Ryan Griffith (Dirt Super Late Models) | 2nd | - | - | 5th |
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| 7/11/2020 | Hamilton County Speedway - Webster City, IA Car Load Night Presented by Napa Auto Parts Dirt Super Late Models, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Ryan Griffith (Dirt Super Late Models) | 1st | - | - | 3rd |
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| 7/18/2020 | Hamilton County Speedway - Webster City, IA Gamblers Night Presented by Seneca Foundry Dirt Super Late Models, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Ryan Griffith (Dirt Super Late Models) | 7th (DNF) | - | - | 6th |
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| 7/25/2020 | Hamilton County Speedway - Webster City, IA Kid's Night Dirt Super Late Models, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Ryan Griffith (Dirt Super Late Models) | 6th | - | - | 3rd |
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| 8/1/2020 | Hamilton County Speedway - Webster City, IA Summit USRA Weekly Racing Series Dirt Super Late Models, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Ryan Griffith (Dirt Super Late Models) | 6th (DNF) | - | - | 1st |
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| 8/8/2020 | Hamilton County Speedway - Webster City, IA Season Championship Night Presented by Spangler Automotive + Bruce Sommerfeld Memorial Race Dirt Super Late Models, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Ryan Griffith (Dirt Super Late Models) | 3rd | - | - | 3rd |
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