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| 5/25/2018 | Dacotah Speedway - Mandan, ND Mandan Dirt Series - Season Opener Hobby Stocks, A Modifieds, Semi-Pro Legends, Sport Compact, WISSOTA Street Stock | Results | | Trent Grager (A Modifieds) | 5th | - | 2nd | 20th |
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| 5/26/2018 | Jamestown Speedway - Jamestown, ND Armed Forces Night A Modifieds, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Results | | Trent Grager (A Modifieds) | 6th | - | 4th | 19th |
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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 | | Trent Grager (A Modifieds) | 6th | - | 1st | 16th |
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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 | | Trent Grager (A Modifieds) | 1st | - | - | 8th |
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| 6/16/2018 | Jamestown Speedway - Jamestown, ND Points Race A Modifieds, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Rain Out |
| 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 |
| 6/29/2018 | Princeton Speedway - Princeton, MN Siercks Memorial Race Hobby Stocks, A Modifieds, Winged A-Class, B Modifieds, Sport Compact, Super Stocks | Results | | Trent Grager (A Modifieds) | 5th | - | - | 12th |
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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 | | Trent Grager (A Modifieds) | 5th | - | - | 26th (DNF) |
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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 | | Trent Grager (A Modifieds) | 1st | - | - | 6th |
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| 8/11/2018 | Jamestown Speedway - Jamestown, ND Points Race A Modifieds, Semi-Pro Legends, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Results | | Trent Grager (A Modifieds) | 7th | - | - | 6th |
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| 8/18/2018 | Jamestown Speedway - Jamestown, ND Points Race A Modifieds, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Results | | Trent Grager (A Modifieds) | 5th | - | - | 19th (DNF) |
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| 8/25/2018 | Jamestown Speedway - Jamestown, ND SEASON CHAMPIONSHIP A Modifieds, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Results | | Trent Grager (A Modifieds) | 1st | - | - | 6th |
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| 9/1/2018 | Gillette Thunder Speedway - Gillette, WY East-West-Clash Hobby Stocks, A Modifieds, Sport Compact, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model, WISSOTA Street Stock | Results | | Trent Grager (A Modifieds) | 6th | - | 3rd | 16th |
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| 9/2/2018 | Gillette Thunder Speedway - Gillette, WY East-West-Clash Hobby Stocks, A Modifieds, Sport Compact, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Late Model, WISSOTA Street Stock | Results | | Trent Grager (A Modifieds) | 5th | - | 3rd | 18th |
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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 | | Trent Grager (A Modifieds) | 1st | - | - | 4th |
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