| 4/17/2020 | WISSOTA Mod Four, WISSOTA Super Stock | | Canceled |
| 4/24/2020 | WISSOTA Mod Four, WISSOTA Super Stock | | Canceled |
| 5/1/2020 | WISSOTA Mod Four, WISSOTA Super Stock | | Canceled |
| 5/8/2020 | WISSOTA Mod Four, WISSOTA Super Stock | | Canceled |
| 5/15/2020 | WISSOTA Mod Four, WISSOTA Super Stock | | Canceled |
| 5/22/2020 | WISSOTA Mod Four, Micro Sprints, WISSOTA Late Model | | Postponed |
| 5/29/2020 | WISSOTA Mod Four, WISSOTA Super Stock | | Canceled |
| 6/5/2020 | WISSOTA Mod Four, Micro Sprints, WISSOTA Super Stock | | Canceled |
Watch on SpeedSportTV06/12/20 7:00 PM CST Click the icon to go to broadcast | 6/12/2020 | Limited Sprints - Winged: Upper Midwest Sprint Car Series WISSOTA Mod Four, Micro Sprints, WISSOTA Super Stock | | Results |
| 6/19/2020 | WISSOTA Mod Four, WISSOTA Super Stock | | Results |
| 6/26/2020 | | | Results |
| 7/3/2020 | WISSOTA Mod Four, WISSOTA Super Stock | | Results |
| 7/10/2020 | WISSOTA Mod Four, Micro Sprints, WISSOTA Super Stock | | Results |
| 7/17/2020 | WISSOTA Mod Four, WISSOTA Super Stock | | Results |
| 7/24/2020 | Vintage Modifieds: Northern Vintage Stockcar Racers WISSOTA Mod Four, Micro Sprints, Vintage Full Body Stock Cars | | Results |
| 7/31/2020 | WISSOTA Mod Four, WISSOTA Super Stock | | Results |
| 8/7/2020 | WISSOTA Mod Four, WISSOTA Super Stock | | Results |
| 8/14/2020 | WISSOTA Mod Four, WISSOTA Super Stock | | Canceled |
| 8/21/2020 | WISSOTA Mod Four, Micro Sprints, WISSOTA Super Stock | | Results |
| 8/28/2020 | WISSOTA Mod Four, WISSOTA Super Stock, WISSOTA Late Model | | Results |
| 9/4/2020 | WISSOTA Mod Four, Micro Sprints, WISSOTA Super Stock | | Results |