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| 5/8/2021 | Devils Lake Speedway - Crary, ND Mothers Day Weekend Non-Winged Sprints, Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Jason Halverson (WISSOTA Midwest Mods) | 4th | - | - | 12th |
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| 5/15/2021 | Devils Lake Speedway - Crary, ND Lightning Sprints: POWRi Minn-Kota Lightning Sprints Midgets, Non-Winged Sprints, Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Jason Halverson (WISSOTA Midwest Mods) | 3rd | - | - | 12th (DNF) |
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| 5/29/2021 | Devils Lake Speedway - Crary, ND Non-Winged Sprints, Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Jason Halverson (WISSOTA Midwest Mods) | 5th | - | - | 5th |
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| 6/12/2021 | Devils Lake Speedway - Crary, ND Rebel Tour Lightning Sprints: POWRi Minn-Kota Lightning Sprints Midgets, Non-Winged Sprints, Pure Stock, WISSOTA Midwest Mods | Results | | Jason Halverson (WISSOTA Midwest Mods) | 3rd | - | - | 9th |
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| 6/19/2021 | Jamestown Speedway - Jamestown, ND JRMC Night & REBEL WISSOTA MW Modified Tour Semi-Pro Legends, Pure Stock, IMCA Modified, WISSOTA Midwest Mods, Junior Slingshots | Results | | Jason Halverson (WISSOTA Midwest Mods) | 1st | - | - | 2nd |
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| 7/9/2021 | River Cities Speedway - Grand Forks, ND Wayne Anderson Cup Race #2 - Premier Racing Series/Celebrate Dirt! 410 Sprints - Winged: Northern Outlaw Sprint Association B Modifieds, 305 Sprints - Non-Winged, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock | Results | | Jason Halverson (WISSOTA Midwest Mods) | 1st | - | - | 3rd |
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| 7/30/2021 | River Cities Speedway - Grand Forks, ND Premier Racing Series - Lighting Sprints/Wingless Sprints Midgets: POWRi Lightning Sprints: POWRi Minn-Kota Lightning Sprints 305 Sprints - Non-Winged, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock | Results | | Jason Halverson (WISSOTA Midwest Mods) | 1st | - | - | 12th (DNF) |
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| 8/14/2021 | Jamestown Speedway - Jamestown, ND Saturday Night Thunder Semi-Pro Legends, Pure Stock, IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Results | | Jason Halverson (WISSOTA Midwest Mods) | 3rd | - | - | 7th |
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| 8/21/2021 | Jamestown Speedway - Jamestown, ND 3rd Annual Jeff Carpenter's Memorial Semi-Pro Legends, Pure Stock, IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Results | | Jason Halverson (WISSOTA Midwest Mods) | 8th (DNF) | - | 5th | - |
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| 8/28/2021 | Devils Lake Speedway - Crary, ND Dietzler Electric Night Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Jason Halverson (WISSOTA Midwest Mods) | 3rd | - | - | 1st |
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| 9/4/2021 | Devils Lake Speedway - Crary, ND Brekke Aviation Night Track Championship Non-Winged Sprints, Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Jason Halverson (WISSOTA Midwest Mods) | 1st | - | - | 5th |
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| 9/9/2021 | River Cities Speedway - Grand Forks, ND Prelude to the Johnny - NLRA Late Model Tour Championship B Modifieds, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock | Results | | Jason Halverson (WISSOTA Midwest Mods) | 7th | - | 1st | 7th | | Jason Halverson (WISSOTA Street Stock) | 8th | - | 6th | 16th |
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| 9/10/2021 | River Cities Speedway - Grand Forks, ND John Seitz Memorial Night 1 & Wayne Anderson Cup Finale 410 Sprints - Winged: Northern Outlaw Sprint Association B Modifieds, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock | Results | | Jason Halverson (WISSOTA Midwest Mods) | 1st | - | - | 3rd | | Jason Halverson (WISSOTA Street Stock) | 7th | - | 10th | - |
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| 9/18/2021 | Devils Lake Speedway - Crary, ND Purestock Nationals Lightning Sprints: POWRi Minn-Kota Lightning Sprints Midgets, Non-Winged Sprints, Pony Stock, Pure Stock | Results | | Jason Halverson (Pony Stock) | 1st | - | - | - | | Jason Halverson (Pure Stock) | 1st | - | - | 1st |
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| 9/24/2021 | Jamestown Speedway - Jamestown, ND 50th Annual Jamestown Stock Car Stampede B Modifieds, Semi-Pro Legends, Pure Stock, IMCA Modified, IMCA Northern SportMod, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock, Junior Slingshots | Results | | Jason Halverson (WISSOTA Midwest Mods) | 1st | - | - | 3rd |
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| 9/25/2021 | Jamestown Speedway - Jamestown, ND 50th Annual Jamestown Stock Car Stampede B Modifieds, Semi-Pro Legends, Pure Stock, IMCA Modified, IMCA Northern SportMod, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock, Junior Slingshots | Results | | Jason Halverson (WISSOTA Midwest Mods) | 5th | - | 1st | 14th |
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