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| 4/27/2018 | CJ Speedway - Columbus Junction, IA Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 5th | - | - | 10th |
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| 5/5/2018 | 34 Raceway - West Burlington, IA 101.7 The Bull Night 305 Sprints - Winged, Stock Cars, A Modifieds, Limited Sport Mod, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 7th | - | - | 14th |
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| 5/11/2018 | CJ Speedway - Columbus Junction, IA Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 8th | - | - | 10th |
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| 5/18/2018 | CJ Speedway - Columbus Junction, IA Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 7th | - | - | 14th |
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| 5/19/2018 | 34 Raceway - West Burlington, IA Fleck Sales Night 305 Sprints - Winged, Stock Cars, A Modifieds, Limited Sport Mod, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 6th | - | - | 12th |
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| 5/27/2018 | 34 Raceway - West Burlington, IA 360 Sprints - Winged: Sprint Invaders 600cc Modifieds, 2WD Trucks, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 5th | - | - | 16th |
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| 6/1/2018 | CJ Speedway - Columbus Junction, IA Stock Cars, A Modifieds, B Modifieds, Vintage Full Body Stock Cars, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 8th | - | - | 10th |
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| 6/9/2018 | 34 Raceway - West Burlington, IA George's Lawn Mower Night & Through Joshua's Eyes Car Show 305 Sprints - Winged, Stock Cars, A Modifieds, Limited Sport Mod, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 6th | - | - | 9th |
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| 6/29/2018 | CJ Speedway - Columbus Junction, IA Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 6th | - | - | 9th |
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| 6/30/2018 | 34 Raceway - West Burlington, IA 305 Sprints - Winged, Stock Cars, A Modifieds, 600cc Modifieds, Limited Sport Mod, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 5th | - | - | 9th |
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| 7/7/2018 | 34 Raceway - West Burlington, IA Casebine Community Credit Union Night 305 Sprints - Winged, Stock Cars, A Modifieds, Limited Sport Mod, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 7th | - | - | 10th |
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| 7/21/2018 | 34 Raceway - West Burlington, IA Fleck Sales $5 GS Admission 305 Sprints - Winged, Stock Cars, A Modifieds, 2WD Trucks, Limited Sport Mod, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 5th | - | - | 7th |
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| 8/4/2018 | 34 Raceway - West Burlington, IA The Mix 107.3 Night & 3rd Annual High 5 for Kids Night 305 Sprints - Winged, Stock Cars, A Modifieds, Limited Sport Mod, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 6th | - | - | 5th |
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| 8/25/2018 | 34 Raceway - West Burlington, IA George's Lawnmower Night 305 Sprints - Winged, Stock Cars, A Modifieds, Limited Sport Mod, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 7th | - | - | 13th |
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| 9/1/2018 | 34 Raceway - West Burlington, IA $5 GS Admission & Pepsi Season Championship Night 305 Sprints - Winged, Stock Cars, A Modifieds, 600cc Modifieds, 2WD Trucks, Limited Sport Mod, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 5th | - | - | 13th |
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| 9/22/2018 | 34 Raceway - West Burlington, IA Mod Lite Nationals & The $Grand$ Daddy 305 Sprints - Winged, A Modifieds, 600cc Modifieds, Limited Sport Mod, Sport Compact | Results | | Bryerson Tharp (Sport Compact) | 6th | - | - | 14th |
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