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| 5/12/2018 | Jamestown Speedway - Jamestown, ND Opening Night A Modifieds, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Results | | Greg Friestad (A Modifieds) | 5th | - | - | 8th |
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| 5/19/2018 | Southwest Speedway - Dickinson, ND Regular Race Hobby Stocks, A Modifieds, Limited Sport Mod, Sport Compact, WISSOTA Street Stock | Results | | Greg Friestad (A Modifieds) | 6th | - | 5th | 24th (DNF) |
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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 | | Greg Friestad (A Modifieds) | 6th | - | 1st | 18th |
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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 | | Greg Friestad (A Modifieds) | 1st | - | - | 3rd |
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| 6/10/2018 | Sheyenne Speedway - Lisbon, ND IMCA Modifieds - Presented by: QUAL DAIRY A Modifieds, Sport Compact, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Greg Friestad (A Modifieds) | 1st | - | - | 6th |
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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 | | Greg Friestad (A Modifieds) | 2nd | - | - | 7th |
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| 7/1/2018 | Sheyenne Speedway - Lisbon, ND 45th Anniversary - sponsored by WELTON'S TIRE SERVICE A Modifieds, B Modifieds, Sport Compact, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Greg Friestad (A Modifieds) | 6th | - | - | 14th (DNF) |
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| 7/4/2018 | Jamestown Speedway - Jamestown, ND Fireworks Spectacular A Modifieds, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Results | | Greg Friestad (A Modifieds) | 2nd | - | - | 11th |
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| 7/6/2018 | River Cities Speedway - Grand Forks, ND Dirt Dominator-IMCA Modifieds 410 Sprints - Winged: Northern Outlaw Sprint Association Stock Cars, A Modifieds, WISSOTA Late Model | Results | | Greg Friestad (A Modifieds) | 1st | - | - | 8th |
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| 7/14/2018 | Jamestown Speedway - Jamestown, ND LIGHTNING SPRINTS A Modifieds, Lightning Sprints, Winged Crate Sprints, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Results | | Greg Friestad (A Modifieds) | 6th | - | - | 4th |
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| 7/16/2018 | Brown County Speedway - Aberdeen, SD 360 Sprints - Winged: ASCS National Super Sports, Vintage Modifieds | Results | | Greg Friestad (Vintage Modifieds) | 5th | - | - | 18th (DNF) |
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| 7/17/2018 | Brown County Speedway - Aberdeen, SD Bullet SportsWear Shootout Dirt Super Late Models: Lucas Oil Late Model Dirt Series Hobby Stocks, Vintage Modifieds | Results | | Greg Friestad (Vintage Modifieds) | 6th | - | - | 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 | | Greg Friestad (A Modifieds) | 6th | - | - | 13th |
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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 | | Greg Friestad (A Modifieds) | 4th | - | - | 27th (DNF) |
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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 | | Greg Friestad (A Modifieds) | 3rd | - | - | 2nd |
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| 8/12/2018 | Sheyenne Speedway - Lisbon, ND KIDS NIGHT!!! w/ IMCA MODS - sponsored by: Winning Edge Graphics A Modifieds, B Modifieds, Sport Compact, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Greg Friestad (A Modifieds) | 3rd | - | - | 15th |
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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 | | Greg Friestad (A Modifieds) | 3rd | - | - | 7th |
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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 | | Greg Friestad (A Modifieds) | 3rd | - | - | 2nd |
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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 | | Greg Friestad (A Modifieds) | 4th | - | - | 15th |
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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 | | Greg Friestad (A Modifieds) | 3rd | - | - | 17th |
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| 9/8/2018 | Tri County Speedway - Wishek, ND Saurkraut 500 Night 2 Hobby Stocks, Stock Cars, A Modifieds, Young Lions Legends, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Greg Friestad (A Modifieds) | 2nd | - | - | 5th |
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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 | | Greg Friestad (A Modifieds) | 8th | - | 5th | - |
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