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| 5/2/2020 | I-80 Speedway - Greenwood, NE Practice #3 360 Sprints - Winged, Dirt Super Late Models, B Modifieds, Dirt Late Models, Sport Compact | Results | | Tammy Clark (Sport Compact) | - | - | - | - |
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| 6/12/2020 | I-80 Speedway - Greenwood, NE I-80 Dirt Classic Dirt Super Late Models: SLMR Late Model Series Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Tammy Clark (Sport Compact) | 4th | - | - | 10th |
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| 6/26/2020 | I-80 Speedway - Greenwood, NE 360 Sprints - Winged: Malvern Bank 360 Sprints Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Sport Compact | Results | | Tammy Clark (Sport Compact) | 2nd | - | - | 1st |
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| 7/3/2020 | I-80 Speedway - Greenwood, NE Weekly Racing & First Responders Tribute Dirt Super Late Models, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Tammy Clark (Sport Compact) | 4th | - | - | 6th |
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| 7/10/2020 | I-80 Speedway - Greenwood, NE Dirt Super Late Models, Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Sport Compact | Results | | Tammy Clark (Sport Compact) | 4th | - | - | 5th |
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| 7/17/2020 | I-80 Speedway - Greenwood, NE Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Tammy Clark (Sport Compact) | 4th | - | - | 7th |
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| 7/31/2020 | I-80 Speedway - Greenwood, NE 7/31/2020 Event Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Tammy Clark (Sport Compact) | 4th | - | - | 7th |
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| 8/7/2020 | I-80 Speedway - Greenwood, NE Dirt Super Late Models, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Tammy Clark (Sport Compact) | 8th | - | - | 10th |
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| 8/21/2020 | I-80 Speedway - Greenwood, NE Dirt Super Late Models, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Tammy Clark (Sport Compact) | 2nd | - | - | 5th |
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| 8/28/2020 | I-80 Speedway - Greenwood, NE I-80 Speedway Dirt Super Late Models: SLMR Late Model Series Stock Cars, A Modifieds, Dirt Late Models, Sport Compact | Results | | Tammy Clark (Sport Compact) | 1st | - | - | 8th |
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| 9/6/2020 | I-80 Speedway - Greenwood, NE All Star Sunday Dirt Super Late Models, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, 600cc Modifieds, Sport Compact | Results | | Tammy Clark (Sport Compact) | 7th | - | - | 7th |
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