| 5/9/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Canceled |
| 5/16/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Canceled |
| 5/23/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Canceled |
| 5/24/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Canceled |
| 5/30/2020 | WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Canceled |
| 6/6/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds | | Canceled |
| 6/13/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Canceled |
| 6/20/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, WISSOTA Late Model | | Canceled |
| 6/27/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Canceled |
| 7/4/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Canceled |
| 7/11/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Saurer, Storck, Gronwold, Laage, Stepan |
| 7/18/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Gronwold, Blascyk, Laage, Saurer, Storck |
| 7/25/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Gronwold, Saurer, Thoennes, Olson, Storck |
| 8/1/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Gronwold, Blascyk, Olson, Saurer, Silver |
| 8/8/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Sprint Cars | | Blascyk, Gronwold, Laage, Saurer, Olson |
| 8/15/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Blascyk, Gronwold, Saurer, Froemming, Olson |
| 8/21/2020 | | | Details |
| 8/22/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Gronwold, Laage, Olson, Anderson, Thimmesh |
| 8/29/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Gronwold, Storck, Blascyk, Zender, Saurer |
| 9/5/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Blascyk, Froemming, Olson, Saurer, Gronwold |
| 9/6/2020 | WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Modifieds, Limited Late Models | | Blascyk, Gronwold, Laage, Zender, Froemming |
| 9/26/2020 | BIG TRUCKS, BUILDERS BIG CAR, LIMITED WELD-BIG CAR, AUTO CROSS, LAWN MOWER DERBY, COMPACT CARS, COMPACT TRUCKS, 80'S CHAIN STOCK | | Details |