| | Heat | Dash | B Feature | A Feature |
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| 5/22/2020 | Miller Central Speedway - Miller, SD Make up for rainout-doubleheader Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Curt Grace (WISSOTA Street Stock) | 7th | - | - | 13th (DNF) |
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| 5/23/2020 | Miller Central Speedway - Miller, SD All Classes- Sponsor TBA Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Curt Grace (WISSOTA Street Stock) | 8th (DNF) | - | - | 13th |
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| 5/29/2020 | Miller Central Speedway - Miller, SD Double Header weekend Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Curt Grace (WISSOTA Street Stock) | 8th | - | - | 14th |
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| 5/30/2020 | Miller Central Speedway - Miller, SD All Classes- Sponsor TBA Dirt Late Models, Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Curt Grace (WISSOTA Street Stock) | 7th (DNF) | - | - | 14th |
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| 6/27/2020 | Miller Central Speedway - Miller, SD Late Model Special- $2,000 to win Pure Stock, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Curt Grace (WISSOTA Street Stock) | 5th | - | - | 18th |
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| 8/1/2020 | Miller Central Speedway - Miller, SD BMod special- $1,000 to win- all classes running Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Curt Grace (WISSOTA Street Stock) | 6th | - | - | 9th |
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