| | Heat | Dash | B Feature | A Feature |
|---|
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| 5/1/2015 | Corrigan Oil Speedway - Mason, MI | Results | | Joe Irwin (410 Sprints - Non-Winged) | - | - | - | 7th |
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| 5/15/2015 | Corrigan Oil Speedway - Mason, MI | Results | | Joe Irwin (410 Sprints - Non-Winged) | - | - | - | 8th |
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| 5/16/2015 | Sandusky Speedway - Sandusky, OH 410 Sprints - Non-Winged: Buckeye Super Sprints Asphalt Small Block Modifieds | Results | | Joe Irwin (410 Sprints - Non-Winged) | - | - | - | 4th |
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| 7/3/2015 | Corrigan Oil Speedway - Mason, MI | Results | | Joe Irwin (410 Sprints - Non-Winged) | - | - | - | 8th |
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| 7/4/2015 | Onaway Motor Speedway - Onaway, MI 410 Sprints - Non-Winged: Great Lakes Traditional Sprints with Ontario Topless Sprint Cars-OTS | Results | | Joe Irwin (410 Sprints - Non-Winged) | - | - | - | 7th |
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| 7/10/2015 | Winston Speedway - Rothbury, MI 410 Sprints - Non-Winged: Great Lakes Traditional Sprints with Ontario Topless Sprint Cars-OTS DIRTcar Late Models, Factory Stocks, Stock Cars, Street Stocks, Hornets | Results | | Joe Irwin (410 Sprints - Non-Winged) | 2nd | - | - | - |
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| 7/11/2015 | Merritt Speedway - Merritt, MI 410 Sprints - Non-Winged: Great Lakes Traditional Sprints with Ontario Topless Sprint Cars-OTS DIRTcar Late Models, Factory Stocks, Sportsmans, Dirt Pro Trucks | Results | | Joe Irwin (410 Sprints - Non-Winged) | 2nd | - | - | 13th |
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| 8/8/2015 | Silver Bullet Speedway - Owendale, MI 410 Sprints - Non-Winged: Great Lakes Traditional Sprints with Ontario Topless Sprint Cars-OTS DIRTcar UMP Modifieds, Asphalt Mini Stocks, Hobby Stocks, Stock Cars | Results | | Joe Irwin (410 Sprints - Non-Winged) | - | - | - | 5th |
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| 8/15/2015 | Crystal Motor Speedway - Crystal, MI 410 Sprints - Non-Winged: Great Lakes Traditional Sprints with Ontario Topless Sprint Cars-OTS | Results | | Joe Irwin (410 Sprints - Non-Winged) | - | - | - | 4th |
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| 8/22/2015 | Merritt Speedway - Merritt, MI 360 Sprints - Winged: SOD-Sprints On Dirt (360s) DIRTcar UMP Modifieds: Michigan Dirt Cup Modified Tour 410 Sprints - Non-Winged: Great Lakes Traditional Sprints with Ontario Topless Sprint Cars-OTS Lightning Sprints | Results | | Joe Irwin (410 Sprints - Non-Winged) | 4th | - | - | 12th |
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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 | | Joe Irwin (410 Sprints - Non-Winged) | - | - | - | 7th | | Joe Irwin (Non-Winged Sprints) | 3rd | - | - | 7th |
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| 9/19/2015 | Crystal Motor Speedway - Crystal, MI 410 Sprints - Non-Winged: Great Lakes Traditional Sprints with Ontario Topless Sprint Cars-OTS | Results | | Joe Irwin (410 Sprints - Non-Winged) | - | - | - | 5th |
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