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| 5/1/2021 | I-94 Speedway - Fergus Falls, MN Season Opener with a Double Header Hornets, Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 4th | - | - | 12th |
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| 5/21/2021 | I-94 Speedway - Fergus Falls, MN NLRA Late Model Special Hornets, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 6th | - | - | 23rd (DNF) |
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| 6/4/2021 | I-94 Speedway - Fergus Falls, MN Prelude to the Dick Johanneck King of Dirt Hornets, Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 9th (DNF) | - | 10th (DNF) | - |
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| 6/11/2021 | I-94 Speedway - Fergus Falls, MN Kids Night at the Races Hornets, Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 7th | - | - | 7th |
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| 6/18/2021 | I-94 Speedway - Fergus Falls, MN Regular Race Night Hornets, Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Street Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 5th | - | - | 10th |
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| 6/25/2021 | I-94 Speedway - Fergus Falls, MN Structural Buildings Wissota Late Model Challenge Series WISSOTA Late Model: Wissota Late Model Challenge Series Hornets, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Street Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 3rd | - | - | 14th (DNF) |
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| 7/2/2021 | I-94 Speedway - Fergus Falls, MN 4th of July Fireworks Night-along with Fan Appreciation Night $5 admission Hornets, Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 5th | - | - | 7th |
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| 7/9/2021 | I-94 Speedway - Fergus Falls, MN Advantage RV Modified Tour Presented by Watertown Ford and Chrysler A Modifieds, Hornets, Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Street Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 5th | - | - | 8th |
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| 7/16/2021 | I-94 Speedway - Fergus Falls, MN Steffes Street Stock Tour plus Super Stock Special Hornets, Economy Late Models, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 3rd | - | - | 9th |
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| 7/17/2021 | I-94 Speedway - Fergus Falls, MN World of Outlaw Late Models and Steffes Street Stock Special Dirt Super Late Models: World of Outlaws - Late Models WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 4th | - | - | 4th |
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| 8/13/2021 | I-94 Speedway - Fergus Falls, MN Advantage RV Modified Tour Presented by Watertown Ford and Chrysler A Modifieds, Hornets, Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 6th | - | - | 6th |
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| 8/27/2021 | I-94 Speedway - Fergus Falls, MN Race of Champions along Meet and Greet the Drivers, Along with the Viessman Late Model Special Hornets, Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 2nd | - | - | 6th |
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| 9/15/2021 | I-94 Speedway - Fergus Falls, MN WISSOTA 100 A Modifieds, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 7th | - | - | - |
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| 9/16/2021 | I-94 Speedway - Fergus Falls, MN WISSOTA 100 WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 9th | - | - | - |
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| 9/17/2021 | I-94 Speedway - Fergus Falls, MN WISSOTA 100 WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | 8th | - | - | - |
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| 9/18/2021 | I-94 Speedway - Fergus Falls, MN WISSOTA 100 A Modifieds, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Chad Gronner (WISSOTA Midwest Mods) | - | - | - | - |
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