| | Heat | Dash | B Feature | A Feature |
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| 5/18/2018 | River Cities Speedway - Grand Forks, ND Premier Racing Series 410 Sprints - Winged: Northern Outlaw Sprint Association WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock | Rain Out |
| 5/19/2018 | Devils Lake Speedway - Crary, ND 410 Sprints - Winged, A Modifieds, B Modifieds, Pure Stock, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock | Results | | Jim Harris (WISSOTA Late Model) | 3rd | - | - | 4th |
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| 6/15/2018 | Electric City Speedway - Great Falls, MT Late Model Clash #1 A Modifieds, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jim Harris (WISSOTA Late Model) | - | - | - | - |
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| 6/16/2018 | Electric City Speedway - Great Falls, MT Late Model Clash #1 A Modifieds, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Rain Out |
| 6/29/2018 | Big Sky Speedway - Billings, MT WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock | Results | | Jim Harris (WISSOTA Late Model) | 2nd | - | - | 3rd |
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| 6/30/2018 | Big Sky Speedway - Billings, MT A Modifieds, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock | Results | | Jim Harris (WISSOTA Late Model) | 3rd | - | - | 5th |
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| 7/1/2018 | Sheridan Speedway - Sheridan, WY Wissota Late Model / Midwest Modified Wild West Tour Sponsored by - Morton Buildings Hobby Stocks, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model | Results | | Jim Harris (WISSOTA Late Model) | 3rd | - | - | 7th |
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| 7/2/2018 | Sheridan Speedway - Sheridan, WY Wissota Late Model / Midwest Modified Wild West Tour Sponsored by - Morton Buildings Hobby Stocks, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model | Results | | Jim Harris (WISSOTA Late Model) | 1st | - | - | 3rd |
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| 7/20/2018 | Electric City Speedway - Great Falls, MT Late Model Clash #2 A Modifieds, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jim Harris (WISSOTA Late Model) | 4th (DNF) | - | - | 3rd |
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| 7/21/2018 | Electric City Speedway - Great Falls, MT Late Model Clash #2 A Modifieds, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jim Harris (WISSOTA Late Model) | 1st | - | - | 3rd |
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| 8/3/2018 | Estevan Motor Speedway - Estevan, SK Hobby Stocks, A Modifieds, Street Stocks, Dirt Late Models, Junior Slingshots | Results | | Jim Harris (Dirt Late Models) | 1st | - | - | 5th |
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| 8/4/2018 | Williston Basin Speedway - Williston, ND Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Dirt Late Models | Results | | Jim Harris (Dirt Late Models) | 6th | - | - | 12th |
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| 8/5/2018 | Nodak Speedway - Minot, ND Hobby Stocks, B Modifieds, Sport Compact, WISSOTA Late Model | Results | | Jim Harris (WISSOTA Late Model) | 7th (DNF) | - | - | 20th (DNF) |
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| 9/21/2018 | Jamestown Speedway - Jamestown, ND 47th ANNUAL STOCK CAR STAMPEDE night 1 A Modifieds, Midwest Modifieds, B Modifieds, Semi-Pro Legends, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock, Junior Slingshots | Results | | Jim Harris (WISSOTA Late Model) | 5th | - | - | 12th |
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