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| 5/1/2021 | Wilmot Raceway - Wilmot, WI 410 Sprints - Winged: IRA Interstate Racing Association Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints A Modifieds | Results | | Mike Unger (Lightning Sprints) | 6th | - | - | 8th |
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| 5/16/2021 | Wilmot Raceway - Wilmot, WI Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints A Modifieds, Street Stocks, Dirt Late Models | Results | | Mike Unger (Lightning Sprints) | 3rd | - | - | 15th |
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| 5/23/2021 | Angell Park Speedway - Sun Prairie, WI Angell Park Season Opener 25 by Dr Pepper Badger Midgets: Badger Midget Auto Racing Association Semi-Pro Legends | Results | | Mike Unger (Badger Midgets) | 6th | - | 5th | - |
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| 6/4/2021 | Wilmot Raceway - Wilmot, WI $6,000 to win 410 Sprints - Winged: IRA Interstate Racing Association with All Star Circuit of Champions Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints | Results | | Mike Unger (Lightning Sprints) | 3rd | - | - | 7th |
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| 6/6/2021 | Angell Park Speedway - Sun Prairie, WI $6,000 to win 410 Sprints - Winged: IRA Interstate Racing Association with All Star Circuit of Champions Badger Midgets: Badger Midget Auto Racing Association | Results | | Mike Unger (Badger Midgets) | 3rd | - | - | 14th |
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| 6/19/2021 | Beaver Dam Raceway - Beaver Dam, WI 410 Sprints - Winged: World of Outlaws Lightning Sprints: IRA Lightning Sprints Semi-Pro Legends | Results | | Mike Unger (Lightning Sprints) | 3rd | - | - | 7th |
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| 6/27/2021 | Angell Park Speedway - Sun Prairie, WI 410 Sprints - Winged: IRA Interstate Racing Association Badger Midgets: Badger Midget Auto Racing Association Semi-Pro Legends | Results | | Mike Unger (Badger Midgets) | 7th | - | - | 16th |
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| 7/10/2021 | Wilmot Raceway - Wilmot, WI 410 Sprints - Winged: World of Outlaws Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints | Results | | Mike Unger (Lightning Sprints) | 7th | - | - | 8th |
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| 7/18/2021 | Angell Park Speedway - Sun Prairie, WI Salute to Bryan Gapinski 25 Non Wing Crate Sprints: Wisconsin wingLESS Sprints Badger Midgets: Badger Midget Auto Racing Association Semi-Pro Legends, Masters Legends | Results | | Mike Unger (Badger Midgets) | 7th | - | 7th | 13th |
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| 8/1/2021 | Angell Park Speedway - Sun Prairie, WI Non Wing Crate Sprints: Wisconsin wingLESS Sprints Badger Midgets: Badger Midget Auto Racing Association 360 Sprints - Winged, 410 Sprints - Winged | Results | | Mike Unger (Badger Midgets) | 6th | - | 7th | 24th |
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| 8/15/2021 | Angell Park Speedway - Sun Prairie, WI King of the Park Badger Midgets: Badger Midget Auto Racing Association | Results | | Mike Unger (Badger Midgets) | - | - | 11th | - |
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| 8/21/2021 | Wilmot Raceway - Wilmot, WI Kenosha County Fair/Roger Iles Tribute 410 Sprints - Winged: IRA Interstate Racing Association Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints | Results | | Mike Unger (Lightning Sprints) | 3rd | - | - | 5th |
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| 8/22/2021 | Angell Park Speedway - Sun Prairie, WI Corn Fest 410 Sprints - Winged: IRA Interstate Racing Association Badger Midgets: Badger Midget Auto Racing Association Semi-Pro Legends | Results | | Mike Unger (Badger Midgets) | 5th | - | 5th | 13th |
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| 9/4/2021 | Sycamore Speedway - Sycamore, IL Franklin B Alexander Memorial Badger Midgets: Badger Midget Auto Racing Association | Results | | Mike Unger (Badger Midgets) | - | - | 8th | - |
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| 9/5/2021 | Angell Park Speedway - Sun Prairie, WI Fireman's Nationals Non Wing Crate Sprints: Wisconsin wingLESS Sprints Badger Midgets: Badger Midget Auto Racing Association Midgets | Results | | Mike Unger (Badger Midgets) | - | - | 11th | - |
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| 9/25/2021 | Plymouth Dirt Track-Sheboygan Co Fair - Plymouth, WI WI Sprint Car Championships 360 Sprints - Winged: MSA Sprint Car Association 410 Sprints - Winged: IRA Interstate Racing Association Lightning Sprints: IRA Lightning Sprints Non Wing Crate Sprints: Wisconsin wingLESS Sprints | Results | | Mike Unger (Lightning Sprints) | 3rd | - | - | 6th |
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