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| 5/1/2015 | St. Croix Speedway - St. Croix Falls, WI Season Opener for Micro Sprints Winged Outlaw: Minnesota Micro Sprints Vintage Modifieds: Northern Vintage Stockcar Racers DIRTcar Sport Compact, Stock Cars, Winged A-Class, B Modifieds, Vintage Full Body Stock Cars | Results | | John "butch" Bethke (Vintage Modifieds) | 2nd | - | - | DNS |
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| 5/9/2015 | Cedar Lake Speedway - New Richmond, WI Vintage Modifieds: Northern Vintage Stockcar Racers Vintage Full Body Stock Cars | Results | | John "butch" Bethke (Vintage Modifieds) | 2nd | - | - | 1st |
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| 5/24/2015 | Bemidji Speedway - Bemidji, MN Vintage Modifieds: Northern Vintage Stockcar Racers Vintage Full Body Stock Cars | Results | | John "butch" Bethke (Vintage Modifieds) | 2nd | - | - | 3rd |
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| 6/5/2015 | St. Croix Speedway - St. Croix Falls, WI Winged Outlaw: Minnesota Micro Sprints 360 Sprints - Non-Winged: UMSS - Traditional Sprint Car Series Vintage Modifieds: Northern Vintage Stockcar Racers DIRTcar Sport Compact, Stock Cars, A Modifieds, B Modifieds, Vintage Full Body Stock Cars | Results | | John "butch" Bethke (Vintage Modifieds) | 7th | - | - | 2nd |
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| 7/3/2015 | St. Croix Speedway - St. Croix Falls, WI Winged Outlaw: Minnesota Micro Sprints 360 Sprints - Non-Winged: UMSS - Traditional Sprint Car Series Vintage Modifieds: Northern Vintage Stockcar Racers DIRTcar Sport Compact, Stock Cars, B Modifieds, Vintage Full Body Stock Cars | Results | | John "butch" Bethke (Vintage Modifieds) | 1st | - | - | 3rd |
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| 7/4/2015 | Cedar Lake Speedway - New Richmond, WI Vintage Modifieds: Northern Vintage Stockcar Racers Vintage Full Body Stock Cars | Results | | John "butch" Bethke (Vintage Modifieds) | 3rd | - | - | 1st |
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| 7/10/2015 | Aitkin County Fair Speedway - Aitkin, MN Aitkin Co Fair Vintage Full Body Stock Cars, Vintage Modifieds | Results | | John "butch" Bethke (Vintage Modifieds) | 3rd | - | - | 2nd |
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| 7/11/2015 | North Central Speedway - Brainerd, MN Vintage Full Body Stock Cars, Vintage Modifieds | Results | | John "butch" Bethke (Vintage Modifieds) | 2nd | - | - | 3rd |
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| 8/15/2015 | ABC Raceway - Ashland, WI Vintage Modifieds: Northern Vintage Stockcar Racers Vintage Full Body Stock Cars | Results | | John "butch" Bethke (Vintage Modifieds) | 2nd | - | - | 1st |
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| 8/16/2015 | Carlton County Fair - Barnum, MN Vintage Full Body Stock Cars, Vintage Modifieds | Results | | John "butch" Bethke (Vintage Modifieds) | 5th | - | - | 3rd |
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| 9/11/2015 | St. Croix Speedway - St. Croix Falls, WI 23rd Annual Kouba Memorial & Midwest Power Outlaw Sprint Car Series Winged Outlaw: Minnesota Micro Sprints 360 Sprints - Non-Winged: UMSS - Traditional Sprint Car Series Vintage Modifieds: Northern Vintage Stockcar Racers 360 Sprints - Winged, Winged A-Class, Vintage Full Body Stock Cars | Results | | John "butch" Bethke (Vintage Modifieds) | 2nd | - | - | 1st |
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| 9/27/2015 | Granite City Motor Park - Sauk Rapids, MN Vintage Modifieds: Northern Vintage Stockcar Racers Vintage Full Body Stock Cars | Results | | John "butch" Bethke (Vintage Modifieds) | 2nd | - | - | 4th |
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