| | Heat | Dash | B Feature | A Feature |
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| 5/10/2008 | Thunderbird Raceway - Muskegon, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | - | 8th |
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| 5/24/2008 | Butler Speedway - Quincy, MI | Results | | Ryan Grubaugh (410 Sprints - Winged) | - | - | - | 9th |
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| 5/31/2008 | Crystal Motor Speedway - Crystal, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | - | 7th |
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| 6/6/2008 | Cherry Raceway - Fife Lake, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | - | 3rd |
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| 6/7/2008 | I-96 Speedway - Lake Odessa, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | 6th | - | - | - |
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| 6/14/2008 | Eldora Speedway - Rossburg, OH 360 Sprints - Winged: ASCS Sprints on Dirt 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | 2nd | 16th |
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| 6/21/2008 | Butler Speedway - Quincy, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | 7th | - |
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| 6/28/2008 | I-96 Speedway - Lake Odessa, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | - | 4th |
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| 7/4/2008 | Ohsweken Speedway - Ohsweken, ON 360 Sprints - Winged: ASCS Patriot Region with ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | 4th | - | - | 5th |
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| 7/5/2008 | Ohsweken Speedway - Ohsweken, ON 360 Sprints - Winged: ASCS Patriot Region with ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | 4th | 3rd | - | 19th |
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| 7/12/2008 | Silver Bullet Speedway - Owendale, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | - | 6th |
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| 7/18/2008 | Ionia Fairgrounds Speedway - Ionia, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | - | 1st |
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| 7/19/2008 | Crystal Motor Speedway - Crystal, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | - | 6th |
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| 7/25/2008 | Cherry Raceway - Fife Lake, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | - | 6th |
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| 7/26/2008 | Merritt Speedway - Merritt, BC 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | 1st | 5th |
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| 8/9/2008 | I-96 Speedway - Lake Odessa, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | - | 2nd |
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| 8/16/2008 | Merritt Speedway - Merritt, BC 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | - | 2nd |
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| 8/29/2008 | Winston Speedway - Rothbury, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | - | 16th |
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| 8/30/2008 | Crystal Motor Speedway - Crystal, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | - | 4th |
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| 9/5/2008 | Hartford Speedway - Hartford, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | - | 17th |
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| 9/6/2008 | I-96 Speedway - Lake Odessa, MI 360 Sprints - Winged: ASCS Sprints on Dirt | Results | | Ryan Grubaugh (360 Sprints - Winged) | - | - | - | 2nd |
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| 9/27/2008 | Ohsweken Speedway - Ohsweken, ON 360 Sprints - Winged: ASCS Patriot Region with Empire Super Sprints, Southern Ontario Sprints | Results | | Ryan Grubaugh (360 Sprints - Winged) | 3rd | - | - | - |
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