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| 3/7/2015 | Perris Auto Speedway - Perris, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | - | - | - | 2nd |
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| 3/20/2015 | CS Raceway - Tucson, AZ Non-Wing Sprint Cars: USAC/CRA Sprints |
| 3/21/2015 | CS Raceway - Tucson, AZ Non-Wing Sprint Cars: USAC/CRA Sprints |
| 4/18/2015 | Perris Auto Speedway - Perris, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | - | - | - | 5th |
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| 5/2/2015 | Perris Auto Speedway - Perris, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | - | - | - | 4th |
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| 5/9/2015 | Ventura Raceway - Ventura, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | - | - | - | 3rd |
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| 5/23/2015 | Perris Auto Speedway - Perris, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | - | - | - | 3rd |
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| 6/13/2015 | Perris Auto Speedway - Perris, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | - | - | - | 3rd |
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| 7/3/2015 | Santa Maria Speedway - Santa Maria, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | - | - | - | 5th |
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| 7/4/2015 | Perris Auto Speedway - Perris, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | - | - | - | 3rd |
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| 7/10/2015 | Gas City I-69 Speedway - Gas City, IN Non-Wing Sprint Cars: USAC National Sprint Cars |
| 7/11/2015 | Kokomo Speedway - Kokomo, IN Non-Wing Sprint Cars: USAC National Sprint Cars | Rain Out |
| 7/12/2015 | Lawrenceburg Speedway - Lawrenceburg, IN Non-Wing Sprint Cars: USAC National Sprint Cars |
| 7/15/2015 | Terre Haute Action Track - Terre Haute, IN Non-Wing Sprint Cars: USAC National Sprint Cars |
| 7/16/2015 | Lincoln Park Speedway - Putnamville, IN Non-Wing Sprint Cars: USAC National Sprint Cars |
| 7/17/2015 | Bloomington Speedway - Bloomington, IN Non-Wing Sprint Cars: USAC National Sprint Cars | Rain Out |
| 7/18/2015 | Tri-State Speedway - Haubstadt, IN Non-Wing Sprint Cars: USAC National Sprint Cars |
| 8/15/2015 | Perris Auto Speedway - Perris, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | - | - | - | 4th |
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| 9/5/2015 | Calistoga Speedway - Calistoga, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | - | - | - | 7th |
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| 9/6/2015 | Calistoga Speedway - Calistoga, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | - | - | - | 10th |
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| 9/7/2015 | Petaluma Speedway - Petaluma, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | 4th | - | - | 4th |
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| 9/10/2015 | Silver Dollar Speedway - Chico, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | 7th | - | 14th | - |
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| 9/11/2015 | Kings Speedway - Hanford, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | - | - | - | 8th |
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| 9/12/2015 | Santa Maria Speedway - Santa Maria, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | - | - | - | 3rd |
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| 9/19/2015 | Perris Auto Speedway - Perris, CA Non-Wing Sprint Cars: USAC/CRA Sprints | Results | | Austin Williams (Non-Wing Sprint Cars) | - | - | - | 3rd |
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| 10/23/2015 | Canyon Speedway Park - Peoria, AZ Non-Wing Sprint Cars: USAC/CRA Sprints |
| 10/24/2015 | Canyon Speedway Park - Peoria, AZ Non-Wing Sprint Cars: USAC/CRA Sprints |
| 11/12/2015 | Perris Auto Speedway - Perris, CA Non-Wing Sprint Cars: USAC/CRA Sprints with USAC National Sprint Cars | Results | | Austin Williams (Non-Wing Sprint Cars) | 3rd | - | - | 19th |
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| 11/13/2015 | Perris Auto Speedway - Perris, CA Non-Wing Sprint Cars: USAC/CRA Sprints with USAC National Sprint Cars | Results | | Austin Williams (Non-Wing Sprint Cars) | 6th | - | 2nd | 10th |
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| 11/14/2015 | Perris Auto Speedway - Perris, CA Non-Wing Sprint Cars: USAC/CRA Sprints with USAC National Sprint Cars | Results | | Austin Williams (Non-Wing Sprint Cars) | 4th | - | 4th | 17th |
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| 11/19/2015 | CS Raceway - Tucson, AZ Non-Wing Sprint Cars: USAC/CRA Sprints with USAC National Sprint Cars | Results | | Austin Williams (Non-Wing Sprint Cars) | 9th | - | 11th | - |
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| 11/20/2015 | CS Raceway - Tucson, AZ Non-Wing Sprint Cars: USAC/CRA Sprints with USAC National Sprint Cars | Results | | Austin Williams (Non-Wing Sprint Cars) | 1st | - | - | 23rd |
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| 11/21/2015 | CS Raceway - Tucson, AZ Non-Wing Sprint Cars: USAC/CRA Sprints with USAC National Sprint Cars | Results | | Austin Williams (Non-Wing Sprint Cars) | 7th | - | 9th | 21st |
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