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| 4/24/2021 | Sheridan Speedway - Sheridan, WY Sponsored by Big Horn Mountain Radio Network Dirt Mini Trucks, Dwarf, IMCA Modified, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model, WISSOTA Street Stock | Results | | Wayne Harper (WISSOTA Street Stock) | 6th | - | - | 7th |
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| 4/25/2021 | Sheridan Speedway - Sheridan, WY Sponsored by Rocky Mountain Ambulance Quarter Midgets, Dirt Mini Trucks, Junior Honda, IMCA Modified, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model, WISSOTA Street Stock | Results | | Wayne Harper (WISSOTA Street Stock) | 7th | - | - | 5th |
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| 5/16/2021 | Sheridan Speedway - Sheridan, WY Street Stock Special - Sponsored by M & K Rentals Quarter Midgets, Dwarf, Junior Honda, IMCA Modified, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model, WISSOTA Street Stock | Results | | Wayne Harper (WISSOTA Street Stock) | 3rd | - | - | 6th |
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