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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 | | John Watson (410 Sprints - Non-Winged) | 5th | - | - | 4th |
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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 | | John Watson (410 Sprints - Non-Winged) | 1st | - | - | 4th |
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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 | | John Watson (410 Sprints - Non-Winged) | - | - | - | 3rd |
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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 | | John Watson (410 Sprints - Non-Winged) | 7th | - | - | - |
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| 9/25/2015 | Southern Ontario Motor Speedway - Merlin, ON 410 Sprints - Non-Winged: Great Lakes Traditional Sprints with Ontario Topless Sprint Cars-OTS | Results | | John Watson (410 Sprints - Non-Winged) | - | - | - | 8th |
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