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| 5/7/2021 | Black Hills Speedway - Rapid City, SD Opening Night $ Month of Money $ Series Begins 360 Sprints - Winged, IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model, WISSOTA Street Stock | Results | | Arlen Ferguson (WISSOTA Street Stock) | 3rd | - | - | 3rd |
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| 5/14/2021 | Black Hills Speedway - Rapid City, SD $ Month of Money $ Series 360 Sprints - Winged, IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Street Stock | Results | | Arlen Ferguson (WISSOTA Street Stock) | 3rd | - | - | 10th |
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| 7/2/2021 | Black Hills Speedway - Rapid City, SD FIREWORKS Special! 360 Sprint Cars, Wissota Street Stock, IMCA Hobby Stock, Wissota Mod 4 Specials 360 Sprints - Winged, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Street Stock | Results | | Arlen Ferguson (WISSOTA Street Stock) | 3rd | - | - | 5th |
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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 | | Arlen Ferguson (WISSOTA Street Stock) | 4th | - | - | 8th |
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| 7/10/2021 | Bandit Speedway - Box Elder, SD Race Night A Modifieds, Non-Winged Sprints, WISSOTA Street Stock | Results | | Arlen Ferguson (WISSOTA Street Stock) | 3rd | - | - | 6th (DNF) |
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| 7/23/2021 | Black Hills Speedway - Rapid City, SD High Plains Late Model Tour 360 Sprints - Winged, Dirt Super Late Models, IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Street Stock | Results | | Arlen Ferguson (WISSOTA Street Stock) | 3rd | - | - | 8th |
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| 7/30/2021 | Black Hills Speedway - Rapid City, SD Regular Race 360 Sprints - Winged, IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Street Stock | Results | | Arlen Ferguson (WISSOTA Street Stock) | 5th | - | - | 9th (DNF) |
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| 8/7/2021 | Miller Central Speedway - Miller, SD 6th Annual Dog Days of Summer Big Dog Race Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Arlen Ferguson (WISSOTA Street Stock) | 6th | - | - | 14th |
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| 8/13/2021 | Miller Central Speedway - Miller, SD Season Championship Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Arlen Ferguson (WISSOTA Street Stock) | 6th | - | - | 19th |
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| 8/14/2021 | Miller Central Speedway - Miller, SD Advantage RV Mod Tour A Modifieds, Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Arlen Ferguson (WISSOTA Street Stock) | 4th | - | - | 15th |
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| 8/21/2021 | Dakota State Fair Speedway - Huron, SD Stock Car Racing WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Arlen Ferguson (WISSOTA Street Stock) | 5th | - | - | 20th (DNF) |
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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 | | Arlen Ferguson (WISSOTA Street Stock) | 5th | - | - | 8th |
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