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| 5/25/2018 | Miller Central Speedway - Miller, SD Miller Central Speedway Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Justin Boomsma (WISSOTA Modifieds) | 2nd | - | - | 3rd |
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| 5/26/2018 | Miller Central Speedway - Miller, SD Miller Central Speedway Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Justin Boomsma (WISSOTA Modifieds) | 4th | - | - | 5th |
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| 5/31/2018 | Dakota State Fair Speedway - Huron, SD Iverson's Dakota Challenge - $5,000 to win WISSOTA Late Model Challenge Series WISSOTA Late Model: Wissota Late Model Challenge Series Midwest Modifieds, WISSOTA Modifieds, WISSOTA Street Stock | Results | | Justin Boomsma (WISSOTA Modifieds) | 6th | - | - | 4th |
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| 6/8/2018 | Brown County Speedway - Aberdeen, SD RDO Equipment Company Race Night Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Justin Boomsma (WISSOTA Modifieds) | 6th | - | - | 10th |
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| 6/9/2018 | Miller Central Speedway - Miller, SD Miller Central Speedway-ROC Race Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Justin Boomsma (WISSOTA Modifieds) | 4th | - | - | 8th (DNF) |
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| 6/10/2018 | Casino Speedway - Watertown, SD Cowboy Country Stores-Sinclair Night Plus Power Wheel Races WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Justin Boomsma (WISSOTA Modifieds) | 3rd | - | - | 14th |
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| 6/15/2018 | Brown County Speedway - Aberdeen, SD Sheehan Trailers Fargo Force Super Stock Series with All Classes Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Justin Boomsma (WISSOTA Modifieds) | 4th | - | - | 8th (DNF) |
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| 6/16/2018 | Miller Central Speedway - Miller, SD Miller Central Speedway Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Rain Out |
| 6/17/2018 | Casino Speedway - Watertown, SD Northern Sky & Lakeside Dairy Ice Cream Night WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Rain Out |
| 6/23/2018 | Brown County Speedway - Aberdeen, SD Buffalo Wild WIngs Sprint Car Saturday with NOSA Sprint Cars 410 Sprints - Winged: Northern Outlaw Sprint Association Pure Stock, WISSOTA Modifieds, WISSOTA Street Stock | Results | | Justin Boomsma (WISSOTA Modifieds) | 7th | - | - | 6th |
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| 6/29/2018 | Fiesta City Speedway - Montevideo, MN Street Stock Special Factory Stocks, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Hornet | Results | | Justin Boomsma (WISSOTA Modifieds) | 4th | - | - | 7th |
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| 7/7/2018 | Miller Central Speedway - Miller, SD Miller Central Speedway Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Justin Boomsma (WISSOTA Modifieds) | 3rd | - | - | 6th |
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| 7/8/2018 | Casino Speedway - Watertown, SD Sturdevant's Auto Parts WISSOTA AFCO Race of Champions Qualifier Night A Modifieds, B Modifieds, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Justin Boomsma (WISSOTA Modifieds) | 7th | - | - | 19th (DNF) |
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| 7/13/2018 | Brown County Speedway - Aberdeen, SD Bullet Sportswear Fan Appreciation Night Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Justin Boomsma (WISSOTA Modifieds) | 3rd | - | - | 9th |
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| 7/14/2018 | Miller Central Speedway - Miller, SD Miller Central Speedway Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Justin Boomsma (WISSOTA Modifieds) | 6th | - | - | 6th |
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| 7/27/2018 | Brown County Speedway - Aberdeen, SD Bieglers C & S Motorsports Presents Advantage RV's Modified Tour with Fargo Force Super Stock Series Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Justin Boomsma (WISSOTA Modifieds) | 5th | - | 5th | - |
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