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| 4/23/2021 | Eagle Valley Speedway - Jim Falls, WI River Country Coop Season Opener A Modifieds, B Modifieds, Street Stocks, Hornets, Super Stocks, Pure Stock | Rain Out |
| 4/30/2021 | Eagle Valley Speedway - Jim Falls, WI Friday Night Racing Action presented by Union Trailer & Power Equipment A Modifieds, B Modifieds, Street Stocks, Hornets, Super Stocks, Pure Stock | Results | | Derek Haas (B Modifieds) | 3rd | - | - | 4th |
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| 5/7/2021 | Eagle Valley Speedway - Jim Falls, WI UMSS Sprint Car Showdown Limited Sprints - Winged: Upper Midwest Sprint Car Series 360 Sprints - Non-Winged: UMSS - Traditional Sprint Car Series 360 Sprints - Winged, A Modifieds, B Modifieds, Street Stocks, Winged Outlaw, Hornets, Super Stocks, Pure Stock, USRA Late Models | Results | | Derek Haas (B Modifieds) | 4th | - | - | 8th |
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| 5/14/2021 | Eagle Valley Speedway - Jim Falls, WI Friday Night Racing Action presented by Coca-Cola A Modifieds, B Modifieds, Street Stocks, Hornets, Super Stocks, Pure Stock | Results | | Derek Haas (B Modifieds) | 4th | - | - | 4th |
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| 5/22/2021 | Cedar Lake Speedway - New Richmond, WI CLS Dash #5 360 Sprints - Non-Winged: UMSS - Traditional Sprint Car Series A Modifieds, Midwest Modifieds, Dirt Late Models, 305 Sprints - Non-Winged, Super Stocks, USRA Late Models | Results | | Derek Haas (Midwest Modifieds) | 5th | - | - | 9th |
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| 5/28/2021 | Sk Speedway - Unity, WI Mid-West Modified Special with Regular Race Program Hornets, Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Derek Haas (WISSOTA Midwest Mods) | 1st | - | - | 7th |
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| 6/4/2021 | Eagle Valley Speedway - Jim Falls, WI 7th Annual Southworth Chevrolet - Tim's Automotive Machine Midwest Mod Special A Modifieds, B Modifieds, Street Stocks, Hornets, Super Stocks, Pure Stock | Results | | Derek Haas (B Modifieds) | 3rd | - | - | 4th |
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| 6/11/2021 | Red Cedar Speedway - Menomonie, WI Race of Champions Raindate - Regular Night Hornets, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Derek Haas (WISSOTA Midwest Mods) | 1st | - | - | 8th |
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| 6/18/2021 | Red Cedar Speedway - Menomonie, WI Regular Show + Mechanics Races for all (4) Classes Hornets, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Derek Haas (WISSOTA Midwest Mods) | 5th | - | - | 11th |
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| 6/25/2021 | Eagle Valley Speedway - Jim Falls, WI Haas Sons,Inc. - Friday Night Racing Action A Modifieds, B Modifieds, Street Stocks, Hornets, Super Stocks, Pure Stock | Results | | Derek Haas (B Modifieds) | 2nd | - | - | 5th |
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| 7/2/2021 | Eagle Valley Speedway - Jim Falls, WI Dalbeck Sales Modified Special Night 1 - Fireworks Special A Modifieds, B Modifieds, Street Stocks, Vintage Full Body Stock Cars, Super Stocks, Pure Stock, WISSOTA Modifieds | Results | | Derek Haas (B Modifieds) | 3rd | - | - | 24th (DNF) |
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| 7/9/2021 | Eagle Valley Speedway - Jim Falls, WI Don Hazelton Memorial - Kids's Night A Modifieds, B Modifieds, Street Stocks, Hornets, Super Stocks, Pure Stock, USRA Late Models | Results | | Derek Haas (B Modifieds) | 4th | - | - | 1st |
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| 7/16/2021 | Eagle Valley Speedway - Jim Falls, WI Dalbeck Sales Modified Special Night 2 Vintage Modifieds: Northern Vintage Stockcar Racers A Modifieds, B Modifieds, Street Stocks, Vintage Full Body Stock Cars, Hornets, Super Stocks, Pure Stock | Results | | Derek Haas (B Modifieds) | 1st | - | - | 4th |
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| 7/23/2021 | Eagle Valley Speedway - Jim Falls, WI Kyle Runkle Memorial A Modifieds, B Modifieds, Street Stocks, Hornets, Super Stocks, Pure Stock | Results | | Derek Haas (B Modifieds) | 3rd | - | - | 19th (DNF) |
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| 8/6/2021 | Sk Speedway - Unity, WI Kim Parson's Memorial Trophy Tour with Street Stock Special and Vintage Mods Hornets, Dirt 4 cyl Modifieds, Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Derek Haas (WISSOTA Midwest Mods) | 2nd | - | - | 6th |
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| 8/13/2021 | Eagle Valley Speedway - Jim Falls, WI Budweiser Night A Modifieds, B Modifieds, Street Stocks, Hornets, Super Stocks, Pure Stock, USRA Late Models | Results | | Derek Haas (B Modifieds) | 2nd | - | - | 4th |
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| 8/20/2021 | Eagle Valley Speedway - Jim Falls, WI 20th Annual Lonnie Leu Memorial presented by Krug's Towing & EVS A Modifieds, B Modifieds, Street Stocks, Hornets, Super Stocks, Pure Stock, USRA Late Models | Results | | Derek Haas (B Modifieds) | 1st | - | - | 7th |
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| 9/10/2021 | Eagle Valley Speedway - Jim Falls, WI 2nd Annual - Dalbeck Logging - Union Trailer & Power Equipment Jim Town Showdown A Modifieds, B Modifieds, Street Stocks, Super Stocks, Pure Stock, USRA Late Models, WISSOTA Modifieds | Results | | Derek Haas (B Modifieds) | 6th | - | 1st | 14th |
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| 9/24/2021 | Red Cedar Speedway - Menomonie, WI 41st Annual Punky Manor Challenge of Champions Night #1 Heats WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Derek Haas (WISSOTA Midwest Mods) | 2nd | - | - | - |
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| 9/25/2021 | Red Cedar Speedway - Menomonie, WI 41st Annual Punky Manor Challenge Of Champions Features & Hall of Fame Induction WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Derek Haas (WISSOTA Midwest Mods) | 2nd | - | - | 25th (DNF) |
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| 10/8/2021 | Sk Speedway - Unity, WI SK Clash Stock Cars, A Modifieds, B Modifieds, Street Stocks, Hornets, Dirt 4 cyl Modifieds, Super Stocks, Pure Stock | Results | | Derek Haas (B Modifieds) | 6th (DNF) | - | - | DNS |
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| 10/9/2021 | Sk Speedway - Unity, WI SK Clash Night 2 Stock Cars, A Modifieds, B Modifieds, Street Stocks, Hornets, Dirt 4 cyl Modifieds, Super Stocks, Pure Stock | Results | | Derek Haas (B Modifieds) | 6th | - | - | 10th |
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