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| 4/30/2015 | Tri-City Motor Speedway - Auburn, MI test race Factory Stocks, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models | Results | | Liz Patterson (Dirt Late Models) | - | - | - | - |
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| 5/1/2015 | Tri-City Motor Speedway - Auburn, MI Pit Stop Challenge Factory Stocks, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models | Results | | Liz Patterson (Dirt Late Models) | 9th | - | 8th | - |
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| 5/8/2015 | Tri-City Motor Speedway - Auburn, MI Fan Appreciation Night Factory Stocks, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models | Results | | Liz Patterson (Dirt Late Models) | 6th | - | - | 12th |
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| 5/15/2015 | Tri-City Motor Speedway - Auburn, MI Tailgate Night Factory Stocks, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models | Results | | Liz Patterson (Dirt Late Models) | 6th | - | 4th | 17th (DNF) |
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| 5/22/2015 | Tri-City Motor Speedway - Auburn, MI Figure 8 Racing Part One Stock Cars, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models | Results | | Liz Patterson (Dirt Late Models) | 10th (DNF) | - | - | 17th (DNF) |
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| 6/5/2015 | I-96 Speedway - Lake Odessa, MI Family Night Kids Ride On Race Cars DIRTcar Late Models, DIRTcar UMP Modifieds, Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Liz Patterson (DIRTcar Late Models) | 6th | - | - | 6th |
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| 6/19/2015 | I-96 Speedway - Lake Odessa, MI Drive your Tractor to the Races Get in FREE! - Amercian Ethanol Late Model Tour DIRTcar Late Models, DIRTcar UMP Modifieds, Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Liz Patterson (DIRTcar Late Models) | - | - | - | - |
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| 7/31/2015 | Tri-City Motor Speedway - Auburn, MI Mystery Night Factory Stocks, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models | Results | | Liz Patterson (Dirt Late Models) | 6th | - | - | 17th (DNF) |
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| 8/7/2015 | Tri-City Motor Speedway - Auburn, MI Figure 8 Racing Championship Stock Cars, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models | Results | | Liz Patterson (Dirt Late Models) | 8th (DNF) | - | 7th (DNF) | - |
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| 8/21/2015 | Tri-City Motor Speedway - Auburn, MI Family and Autograph Night & Figure 8 Racing Championship Factory Stocks, Stock Cars, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models | Results | | Liz Patterson (Dirt Late Models) | 7th | - | 9th (DNF) | - |
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| 8/28/2015 | Tri-City Motor Speedway - Auburn, MI 410 Sprints - Non-Winged: Great Lakes Traditional Sprints with Ontario Topless Sprint Cars-OTS Factory Stocks, Sportsmans, Street Stocks, Dirt Late Models, Non-Winged Sprints | Results | | Liz Patterson (Dirt Late Models) | 6th | - | - | 15th |
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| 9/6/2015 | Merritt Speedway - Merritt, MI Gene Kregear Engine Pro Championship Weekend - Fireworks & Party DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Stock Cars, Sportsmans, Lightning Sprints, Dirt Pro Trucks | Results | | Liz Patterson (DIRTcar Late Models) | 9th | - | 8th | - |
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