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| 5/8/2021 | I-96 Speedway - Lake Odessa, MI 360 Sprints - Winged: ASCS National with GLSS-Great Lakes Super Sprints 410 Sprints - Non-Winged: Great Lakes Traditional Sprints with BOSS Buckeye Outlaw Sprint Series | Results | | Joseph (Joey) Irwin (410 Sprints - Non-Winged) | 7th | - | 8th | - |
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| 5/29/2021 | Hartford Speedway - Hartford, MI 410 Sprints - Non-Winged: Great Lakes Traditional Sprints Hobby Stocks, Stock Cars | Results | | Joseph (Joey) Irwin (410 Sprints - Non-Winged) | 5th | - | - | 8th |
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| 5/30/2021 | Crystal Motor Speedway - Crystal, MI 410 Sprints - Non-Winged: Great Lakes Traditional Sprints Hobby Stocks, A Modifieds, Street Stocks, Dirt Late Models, Dirt Pro Trucks, Sport Compact | Results | | Joseph (Joey) Irwin (410 Sprints - Non-Winged) | 3rd | - | - | 11th |
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| 6/12/2021 | Butler Speedway - Quincy, MI 410 Sprints - Non-Winged: Great Lakes Traditional Sprints 410 Sprints - Winged | Results | | Joseph (Joey) Irwin (410 Sprints - Non-Winged) | 6th | - | - | 13th |
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| 6/18/2021 | I-96 Speedway - Lake Odessa, MI Sprints On Dirt / Great Lakes Traditional Sprints 410 Sprints - Winged: SOD-Sprints On Dirt (410s) 410 Sprints - Non-Winged: Great Lakes Traditional Sprints Street Stocks, Mini Wedge, Mini Outlaws, Sport Compact | Results | | Joseph (Joey) Irwin (410 Sprints - Non-Winged) | 6th | - | - | 10th |
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| 6/19/2021 | Silver Bullet Speedway - Owendale, MI 410 Sprints - Non-Winged: Great Lakes Traditional Sprints Asphalt Mini Stocks, Hobby Stocks, Stock Cars, Sportsmans, Mini Wedge | Results | | Joseph (Joey) Irwin (410 Sprints - Non-Winged) | 5th | - | - | 16th |
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| 7/9/2021 | Hartford Speedway - Hartford, MI 360 Sprints - Winged: GLSS-Great Lakes Super Sprints 410 Sprints - Non-Winged: Great Lakes Traditional Sprints Hobby Stocks, Stock Cars | Results | | Joseph (Joey) Irwin (410 Sprints - Non-Winged) | 5th | - | - | 8th |
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| 7/10/2021 | Merritt Speedway - Merritt, MI 360 Sprints - Winged: GLSS-Great Lakes Super Sprints 410 Sprints - Non-Winged: Great Lakes Traditional Sprints Lightning Sprints: Great Lakes Lightning Sprints DIRTcar UMP Modifieds, Hobby Stocks, B Modifieds, Mini Wedge, Mini Outlaws | Results | | Joseph (Joey) Irwin (410 Sprints - Non-Winged) | 4th | - | - | 9th |
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| 8/6/2021 | Tri-City Motor Speedway - Auburn, MI 360 Sprints - Winged: GLSS-Great Lakes Super Sprints 410 Sprints - Non-Winged: Great Lakes Traditional Sprints Lightning Sprints: Great Lakes Lightning Sprints | Results | | Joseph (Joey) Irwin (410 Sprints - Non-Winged) | 2nd | - | - | 2nd |
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| 9/4/2021 | Crystal Motor Speedway - Crystal, MI 410 Sprints - Non-Winged: Great Lakes Traditional Sprints Lightning Sprints: Great Lakes Lightning Sprints Hobby Stocks, A Modifieds, Street Stocks, Junior 1 Lites Dirt Karts, Dirt Pro Trucks, Mini Wedge, Sport Compact | Results | | Joseph (Joey) Irwin (410 Sprints - Non-Winged) | 6th | - | - | 9th |
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| 9/10/2021 | Tri-City Motor Speedway - Auburn, MI 360 Sprints - Winged: GLSS-Great Lakes Super Sprints 410 Sprints - Non-Winged: Great Lakes Traditional Sprints Lightning Sprints: Great Lakes Lightning Sprints DIRTcar UMP Modifieds, B Modifieds | Results | | Joseph (Joey) Irwin (410 Sprints - Non-Winged) | 2nd | - | - | 9th |
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