| | Heat | Dash | B Feature | A Feature |
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| 5/22/2021 | Gillette Thunder Speedway - Gillette, WY $ Month of Money $ Series IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model | Results | | Eric Hamm (IMCA Hobby Stock) | 5th | - | - | 4th |
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| 6/18/2021 | Black Hills Speedway - Rapid City, SD Dillon Heinzerling Midwest Mod Memorial Race IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Street Stock | Results | | Eric Hamm (WISSOTA Mod Four) | 3rd | - | - | 3rd |
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| 6/19/2021 | Gillette Thunder Speedway - Gillette, WY WISSOTA Mod 4 Black Jack Special IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model | Results | | Eric Hamm (WISSOTA Mod Four) | 5th | - | - | 8th |
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| 6/28/2021 | Sheridan Speedway - Sheridan, WY Mountain States Modified Tour - Championship Night - Sponsored by Imperial Powder Coating IMCA Modified, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Street Stock | Results | | Eric Hamm (WISSOTA Mod Four) | 5th | - | - | 6th |
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| 7/9/2021 | Black Hills Speedway - Rapid City, SD WISSOTA Midwest Mod Border Clash 360 Sprints - Winged, IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Street Stock | Results | | Eric Hamm (WISSOTA Mod Four) | 4th | - | - | 2nd |
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| 7/17/2021 | Gillette Thunder Speedway - Gillette, WY IMCA Modified .38 Special Sport Compact, IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model | Results | | Eric Hamm (WISSOTA Mod Four) | 6th | - | - | 6th |
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| 8/14/2021 | Sheridan Speedway - Sheridan, WY I 90 - Night 2 Sponsored by McDonald's Dirt Mini Trucks, IMCA Modified, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model, WISSOTA Street Stock | Results | | Eric Hamm (WISSOTA Mod Four) | 4th | - | - | 5th |
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| 8/21/2021 | Gillette Thunder Speedway - Gillette, WY Points Championship Night WISSOTA R.O.C Sport Compact, IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model | Results | | Eric Hamm (WISSOTA Mod Four) | 4th | - | - | 8th |
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| 9/3/2021 | Gillette Thunder Speedway - Gillette, WY 21ST ANNUAL EAST-WEST CLASH IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model, WISSOTA Street Stock | Results | | Eric Hamm (WISSOTA Mod Four) | 1st | - | - | 6th |
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| 9/4/2021 | Gillette Thunder Speedway - Gillette, WY 21ST ANNUAL EAST-WEST CLASH Sport Compact, IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model, WISSOTA Street Stock | Results | | Eric Hamm (WISSOTA Mod Four) | 6th | - | - | 10th |
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| 9/11/2021 | Black Hills Speedway - Rapid City, SD South Dakota Lottery Half-Mile Nationals IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Street Stock | Results | | Eric Hamm (WISSOTA Mod Four) | 2nd | - | - | 10th (DNF) |
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