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| 6/8/2018 | Dacotah Speedway - Mandan, ND 40/40 Iron Man Challenge Hobby Stocks, A Modifieds, Semi-Pro Legends, Sport Compact, WISSOTA Street Stock | Results | | Randy Kollman (A Modifieds) | 9th | - | 9th | - |
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| 6/9/2018 | Jamestown Speedway - Jamestown, ND NOSA Sprint Cars 410 Sprints - Winged, A Modifieds, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Results | | Randy Kollman (A Modifieds) | 7th | - | - | 16th |
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| 6/23/2018 | Jamestown Speedway - Jamestown, ND Kids Night A Modifieds, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Rain Out |
| 7/20/2018 | Dacotah Speedway - Mandan, ND Mandan Dirt Series Hobby Stocks, A Modifieds, Semi-Pro Legends, Sport Compact, WISSOTA Street Stock | Results | | Randy Kollman (A Modifieds) | 8th | - | - | 20th |
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| 7/21/2018 | Jamestown Speedway - Jamestown, ND Amsoil Wissota 100 Race of Champions A Modifieds, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Results | | Randy Kollman (A Modifieds) | 7th | - | - | 17th |
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| 8/4/2018 | Jamestown Speedway - Jamestown, ND NLRA Late Models A Modifieds, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock, Junior Slingshots | Results | | Randy Kollman (A Modifieds) | 1st | - | - | 12th |
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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 | | Randy Kollman (A Modifieds) | 10th | - | 14th (DNF) | - |
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