| | Heat | Dash | B Feature | A Feature |
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| 3/6/2015 | Silver Dollar Speedway - Chico, CA Silver Cup 360 Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colby Wiesz (360 Sprints - Winged) | 4th | - | - | 11th |
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| 3/7/2015 | Silver Dollar Speedway - Chico, CA Silver Cup 360 Sprints - Non-Winged: Joe Hunt Magneto Series 360 Sprints - Winged | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | - |
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| 3/14/2015 | Marysville Raceway - Marysville, CA 360 Sprints - Winged, Economy Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colby Wiesz (360 Sprints - Winged) | 3rd | - | - | 3rd |
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| 3/20/2015 | Marysville Raceway - Marysville, CA 360 Sprints - Winged: California Sprint Car Civil War Series | Results | | Colby Wiesz (360 Sprints - Winged) | 2nd | 1st | - | 5th |
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| 3/27/2015 | Silver Dollar Speedway - Chico, CA 360 Sprints - Winged, Economy Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colby Wiesz (360 Sprints - Winged) | 6th | - | 2nd | 7th |
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| 4/4/2015 | Marysville Raceway - Marysville, CA | Results | | Colby Wiesz (360 Sprints - Winged) | 1st | - | - | 1st |
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| 4/11/2015 | Placerville Speedway - Placerville, CA 360 Sprints - Winged, Economy Midgets | Results | | Colby Wiesz (360 Sprints - Winged) | 1st | - | - | 1st |
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| 4/18/2015 | Placerville Speedway - Placerville, CA | Results | | Colby Wiesz (360 Sprints - Winged) | 2nd | - | - | 7th |
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| 4/24/2015 | Silver Dollar Speedway - Chico, CA Bill Brownell Memorial 410 Sprints - Winged, Economy Sprints - Winged | Results | | Colby Wiesz (410 Sprints - Winged) | 6th | - | - | 17th |
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| 4/25/2015 | Marysville Raceway - Marysville, CA 410 Sprints - Winged, Economy Sprints - Winged | Results | | Colby Wiesz (410 Sprints - Winged) | 1st | - | - | 5th |
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| 5/2/2015 | Placerville Speedway - Placerville, CA 360 Sprints - Winged, Economy Midgets | Results | | Colby Wiesz (360 Sprints - Winged) | 2nd | - | - | 2nd |
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| 5/9/2015 | Placerville Speedway - Placerville, CA | Results | | Colby Wiesz (360 Sprints - Winged) | 2nd | - | - | 4th |
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| 5/16/2015 | Marysville Raceway - Marysville, CA | Results | | Colby Wiesz (360 Sprints - Winged) | 1st | - | - | 6th |
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| 5/23/2015 | Marysville Raceway - Marysville, CA 360 Sprints - Winged: California Sprint Car Civil War Series | Results | | Colby Wiesz (360 Sprints - Winged) | 6th | - | 3rd | 9th |
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| 5/24/2015 | Silver Dollar Speedway - Chico, CA 360 Sprints - Winged: California Sprint Car Civil War Series | Results | | Colby Wiesz (360 Sprints - Winged) | 8th | - | 10th | - |
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| 5/30/2015 | Marysville Raceway - Marysville, CA | Results | | Colby Wiesz (410 Sprints - Winged) | 6th | - | - | 3rd |
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| 6/5/2015 | Silver Dollar Speedway - Chico, CA | Results | | Colby Wiesz (410 Sprints - Winged) | 6th | - | - | - |
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| 6/6/2015 | Placerville Speedway - Placerville, CA 360 Sprints - Winged, Economy Midgets | Results | | Colby Wiesz (360 Sprints - Winged) | 5th | - | - | 7th |
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| 6/20/2015 | Marysville Raceway - Marysville, CA 410 Sprints - Winged, Economy Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colby Wiesz (410 Sprints - Winged) | 1st | - | - | 2nd |
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| 6/27/2015 | Placerville Speedway - Placerville, CA | Results | | Colby Wiesz (360 Sprints - Winged) | 1st | - | - | 5th |
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| 6/28/2015 | Yreka Speedway - Yreka, CA 2015 Northwest Speedweek 360 Sprints - Winged: Western Sprint Tour | Results | | Colby Wiesz (360 Sprints - Winged) | 4th | - | - | 20th |
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| 6/29/2015 | ZZZ Southern Oregon Speedway - Medford, OR 2015 Northwest Speedweek 360 Sprints - Winged: Western Sprint Tour | Results | | Colby Wiesz (360 Sprints - Winged) | 2nd | - | - | 17th |
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| 6/30/2015 | Coos Bay Speedway - Coos Bay, OR 2015 Northwest Speedweek 360 Sprints - Winged: Western Sprint Tour | Results | | Colby Wiesz (360 Sprints - Winged) | 3rd | - | - | 16th |
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| 7/2/2015 | Willamette Speedway - Lebanon, OR WESTERN SPRINT TOUR SPEEDWEEK 360 Sprints - Winged: Western Sprint Tour Street Stocks | Results | | Colby Wiesz (360 Sprints - Winged) | 1st | - | - | 6th |
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| 7/3/2015 | Cottage Grove Speedway - Cottage Grove, OR SPRINT SERIES 360 Sprints - Winged: Western Sprint Tour A Modifieds, Vintage Modifieds | Results | | Colby Wiesz (360 Sprints - Winged) | 2nd | - | - | 9th |
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| 7/4/2015 | Cottage Grove Speedway - Cottage Grove, OR SPRINT SERIES (PLUS DEMO DERBY AND FIREWORKS) 360 Sprints - Winged: Western Sprint Tour B Modifieds, Vintage Modifieds | Results | | Colby Wiesz (360 Sprints - Winged) | 2nd | - | - | 17th |
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| 7/25/2015 | Marysville Raceway - Marysville, CA 360 Sprints - Winged, Economy Sprints - Winged | Results | | Colby Wiesz (360 Sprints - Winged) | 1st | - | - | 4th |
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| 7/31/2015 | Silver Dollar Speedway - Chico, CA 360 Sprints - Winged, Economy Sprints - Winged | Results | | Colby Wiesz (360 Sprints - Winged) | 2nd | - | - | 8th |
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| 8/1/2015 | Marysville Raceway - Marysville, CA | Results | | Colby Wiesz (360 Sprints - Winged) | 2nd | - | - | 3rd |
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| 8/8/2015 | Placerville Speedway - Placerville, CA 360 Sprints - Winged: California Sprint Car Civil War Series Economy Midgets | Results | | Colby Wiesz (360 Sprints - Winged) | 6th | - | 1st | 12th |
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| 8/14/2015 | Yreka Speedway - Yreka, CA Ore-Cal Challenge 360 Sprints - Winged: Western Sprint Tour | Results | | Colby Wiesz (360 Sprints - Winged) | 5th | - | - | 3rd |
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| 8/15/2015 | ZZZ Southern Oregon Speedway - Medford, OR Ore-Cal Challenge 360 Sprints - Winged: Western Sprint Tour | Results | | Colby Wiesz (360 Sprints - Winged) | 3rd | 5th | - | 5th |
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| 8/22/2015 | Placerville Speedway - Placerville, CA | Results | | Colby Wiesz (360 Sprints - Winged) | 6th | - | - | 7th |
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| 8/29/2015 | Antioch Speedway - Antioch, CA 360 Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 6th |
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| 9/5/2015 | Marysville Raceway - Marysville, CA 360 Sprints - Winged, Economy Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colby Wiesz (360 Sprints - Winged) | 2nd | - | - | 13th |
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| 9/19/2015 | Marysville Raceway - Marysville, CA 360 Sprints - Winged, Economy Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colby Wiesz (360 Sprints - Winged) | 3rd | - | - | 5th |
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| 10/3/2015 | Silver Dollar Speedway - Chico, CA Pacific 360 Sprints Fall Nationals 360 Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colby Wiesz (360 Sprints - Winged) | 9th | - | 12th | - |
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| 10/24/2015 | Marysville Raceway - Marysville, CA 360 Sprints - Winged, Economy Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colby Wiesz (360 Sprints - Winged) | 1st | - | - | 2nd |
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