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| 5/5/2018 | Rice Lake Speedway - Rice Lake, WI 66th Season Opener 5 Class Program B Modifieds, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mike Siewert (WISSOTA Super Stock) | 7th | - | - | 18th (DNF) |
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| 5/12/2018 | Rice Lake Speedway - Rice Lake, WI WISSOTA LateModels Spring appearance and Weekly event B Modifieds, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mike Siewert (WISSOTA Super Stock) | 7th (DNF) | - | - | DNS |
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| 5/26/2018 | Rice Lake Speedway - Rice Lake, WI UMSS winged and Traditional Sprints + Super Stocks, Street Stocks, Pure Stocks 360 Sprints - Non-Winged: UMSS - Traditional Sprint Car Series 360 Sprints - Winged, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mike Siewert (WISSOTA Super Stock) | 9th (DNF) | - | - | 12th |
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| 5/27/2018 | Eagle Valley Speedway - Jim Falls, WI 360 Sprints - Non-Winged: UMSS - Traditional Sprint Car Series 360 Sprints - Winged, Winged Sprints, Non-Winged Sprints, Hornets, WISSOTA Midwest Mods, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mike Siewert (WISSOTA Super Stock) | 4th | - | - | 10th |
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| 6/6/2018 | Rice Lake Speedway - Rice Lake, WI Advantage RV Modified Series, Aquafest Trophy Races B Modifieds, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Super Stock | Results | | Mike Siewert (WISSOTA Super Stock) | 5th | - | - | 14th |
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| 6/23/2018 | Rice Lake Speedway - Rice Lake, WI Kyle Runkle Memorial Race, 5 Class program B Modifieds, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mike Siewert (WISSOTA Super Stock) | 6th | - | - | 15th (DNF) |
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| 7/28/2018 | Rice Lake Speedway - Rice Lake, WI $2,000 to win WISSOTA Late Model Challenge Series WISSOTA Late Model: Wissota Late Model Challenge Series WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mike Siewert (WISSOTA Super Stock) | 6th | - | - | 13th |
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| 8/11/2018 | Rice Lake Speedway - Rice Lake, WI Hall of Fame Night, 5 Class Program WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mike Siewert (WISSOTA Super Stock) | 6th | - | - | 13th |
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| 8/18/2018 | Rice Lake Speedway - Rice Lake, WI Season Championships (rain date Aug 25th) + Bike races, 5 Class Program WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mike Siewert (WISSOTA Super Stock) | 6th | - | - | 10th |
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| 8/25/2018 | Rice Lake Speedway - Rice Lake, WI 5 Class Program, (Rain Date for Season Championships and Bike Races) WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mike Siewert (WISSOTA Super Stock) | 4th | - | - | 10th (DNF) |
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| 9/1/2018 | Rice Lake Speedway - Rice Lake, WI 5 Class Program, Labor Day Night One full program B Modifieds, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mike Siewert (WISSOTA Super Stock) | 5th | - | - | 20th (DNF) |
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| 9/2/2018 | Rice Lake Speedway - Rice Lake, WI 5 Class Program, Labor Day Night Two full program B Modifieds, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mike Siewert (WISSOTA Super Stock) | 6th | - | - | 13th |
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