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| 5/4/2018 | Red River Valley Speedway - West Fargo, ND Season Opener - Chili Dog Night Hobby Stocks, Stock Cars, A Modifieds, Semi-Pro Legends, Limited Sport Mod | Results | | Darren Pfau (A Modifieds) | 1st | - | - | 17th (DNF) |
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| 5/11/2018 | Red River Valley Speedway - West Fargo, ND Ladies Night | Fargo Force Super Stock Series Hobby Stocks, Stock Cars, A Modifieds, Semi-Pro Legends, Limited Sport Mod, WISSOTA Super Stock | Results | | Darren Pfau (A Modifieds) | 1st | - | - | 14th |
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| 5/25/2018 | Red River Valley Speedway - West Fargo, ND Dakota Cat Mod Shootout | Graduation Night Hobby Stocks, Stock Cars, A Modifieds, Semi-Pro Legends, Limited Sport Mod | Results | | Darren Pfau (A Modifieds) | 1st | - | - | 13th |
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| 6/1/2018 | Red River Valley Speedway - West Fargo, ND Meet & Greet the IMCA Hobby Stocks Hobby Stocks, Stock Cars, A Modifieds, Semi-Pro Legends, Limited Sport Mod | Results | | Darren Pfau (A Modifieds) | 3rd | - | - | 10th |
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| 6/8/2018 | Red River Valley Speedway - West Fargo, ND Meet & Greet the INEX Legends | Inflatable Games Hobby Stocks, Stock Cars, A Modifieds, Semi-Pro Legends, Limited Sport Mod | Results | | Darren Pfau (A Modifieds) | 3rd | - | - | 1st |
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| 6/15/2018 | Red River Valley Speedway - West Fargo, ND Meet & Greet the IMCA Sport Mods | Lightning Sprints Hobby Stocks, Stock Cars, A Modifieds, Semi-Pro Legends, Lightning Sprints, Limited Sport Mod | Results | | Darren Pfau (A Modifieds) | 5th | - | - | 3rd |
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| 6/22/2018 | Red River Valley Speedway - West Fargo, ND Meet & Greet the IMCA Stock Cars | Fireworks Hobby Stocks, Stock Cars, A Modifieds, Semi-Pro Legends, Limited Sport Mod | Results | | Darren Pfau (A Modifieds) | 4th | - | - | 6th |
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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 |
| 7/6/2018 | 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 | | Darren Pfau (A Modifieds) | 5th | - | - | 9th |
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| 7/15/2018 | Red River Valley Speedway - West Fargo, ND Fair Special | Classes running: NOSA Sprint Cars, IMCA Modifieds, INEX Legends Sprint Cars, A Modifieds, Semi-Pro Legends | Results | | Darren Pfau (A Modifieds) | 2nd | - | - | 8th |
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| 7/27/2018 | Red River Valley Speedway - West Fargo, ND IMCA Stock Car King Pin Klash Hobby Stocks, Stock Cars, A Modifieds, Semi-Pro Legends, Limited Sport Mod | Results | | Darren Pfau (A Modifieds) | 4th | - | - | 6th |
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| 8/8/2018 | Red River Valley Speedway - West Fargo, ND Sanders Mod Challenge Tour Night #1 | Cruise Night Hobby Stocks, Stock Cars, A Modifieds, Semi-Pro Legends, Limited Sport Mod | Results | | Darren Pfau (A Modifieds) | 5th | - | - | 27th |
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| 8/17/2018 | Red River Valley Speedway - West Fargo, ND Back to School Night | Fargo Force Super Stock Series Hobby Stocks, Stock Cars, A Modifieds, Semi-Pro Legends, Limited Sport Mod, WISSOTA Super Stock | Results | | Darren Pfau (A Modifieds) | 5th | - | - | 17th |
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| 8/24/2018 | Red River Valley Speedway - West Fargo, ND Season Championship! Winged Sprints, Hobby Stocks, Stock Cars, A Modifieds, Semi-Pro Legends, Lightning Sprints, Limited Sport Mod | Results | | Darren Pfau (A Modifieds) | 5th | - | - | 12th |
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