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| 4/27/2018 | Tri-City Motor Speedway - Auburn, MI Season Re-Opener & Tailgate Night Factory Stocks, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models | Results | | David Lester (Sportsmans) | 5th | - | - | 15th |
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| 5/4/2018 | Tri-City Motor Speedway - Auburn, MI Fan’s Favorite Car Contest Factory Stocks, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models, Mini Wedge, Mini Outlaws | Results | | David Lester (Sportsmans) | 4th | - | - | 19th (DNF) |
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| 5/18/2018 | Tri-City Motor Speedway - Auburn, MI Sell Your Swag Factory Stocks, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models, Mini Wedge, Mini Outlaws | Results | | David Lester (Sportsmans) | 5th | - | - | 16th | | David Lester (Street Stocks) | - | - | - | - |
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| 5/25/2018 | Tri-City Motor Speedway - Auburn, MI Memorial Weekend Triple Header Night 1 360 Sprints - Winged: GLSS-Great Lakes Super Sprints Factory Stocks, Sportsmans, A Modifieds, Street Stocks, Mini Wedge, Mini Outlaws | Results | | David Lester (Sportsmans) | 9th | - | - | DNS |
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| 6/1/2018 | Tri-City Motor Speedway - Auburn, MI Blood Drive, Drivers ED 111 & Truck Drags Factory Stocks, Hobby Stocks, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models, Mini Wedge, Mini Outlaws | Results | | David Lester (Sportsmans) | 7th | - | - | 20th (DNF) |
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| 6/8/2018 | Tri-City Motor Speedway - Auburn, MI Driver Bingo & Fireworks Factory Stocks, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models, Mini Wedge, Mini Outlaws | Results | | David Lester (Sportsmans) | - | - | - | 16th (DNF) |
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| 6/15/2018 | Tri-City Motor Speedway - Auburn, MI Kids Night & Autographs Factory Stocks, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models, Mini Wedge, Mini Outlaws | Results | | David Lester (Sportsmans) | 6th | - | - | 16th |
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| 6/22/2018 | Tri-City Motor Speedway - Auburn, MI Winged Sprints Winged Sprints, Factory Stocks, Sportsmans, Street Stocks, Dirt Late Models, Mini Wedge, Mini Outlaws | Results | | David Lester (Sportsmans) | 5th | - | - | 16th (DNF) |
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| 6/29/2018 | Tri-City Motor Speedway - Auburn, MI Late Model Power Ball Night Factory Stocks, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models, Mini Wedge, Mini Outlaws | Results | | David Lester (Sportsmans) | DNS | - | - | DNS |
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| 7/6/2018 | Tri-City Motor Speedway - Auburn, MI Figure 8 Night Factory Stocks, Stock Cars, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models | Results | | David Lester (Sportsmans) | 6th (DNF) | - | - | 15th |
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| 8/10/2018 | Tri-City Motor Speedway - Auburn, MI Championship Pre-Show Factory Stocks, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models, Mini Wedge, Mini Outlaws | Results | | David Lester (Sportsmans) | 7th (DNF) | - | - | DNS |
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