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| 6/6/2015 | Grays Harbor Raceway - Elma, WA Summer Thunder Sprintcar Series presented by Here 2 Wire 360 Sprints - Winged: Summer Thunder Series with Summer Thunder Sprint Series Street Stocks, Hornets | Results | | Travis Jacobson (360 Sprints - Winged) | 5th | - | - | 10th |
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| 6/25/2015 | Skagit Speedway - Burlington, WA Jim Raper Memorial Dirt Cup 360 Sprints - Winged: ASCS National with Summer Thunder Series, Summer Thunder Sprint Series | Results | | Travis Jacobson (360 Sprints - Winged) | 5th | - | 5th | - |
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| 6/26/2015 | Skagit Speedway - Burlington, WA Jim Raper Memorial Dirt Cup 360 Sprints - Winged: ASCS National with Summer Thunder Series, Summer Thunder Sprint Series Midgets | Results | | Travis Jacobson (360 Sprints - Winged) | 5th | - | 3rd | 19th (DNF) |
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| 6/27/2015 | Skagit Speedway - Burlington, WA Jim Raper Memorial Dirt Cup 360 Sprints - Winged: ASCS National with Summer Thunder Series, Summer Thunder Sprint Series A Modifieds: Washington Modified Tour Vintage Modifieds | Results | | Travis Jacobson (360 Sprints - Winged) | - | - | 4th | - |
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| 7/3/2015 | Grays Harbor Raceway - Elma, WA Fred Brownfield Classic 360 Sprints - Winged: ASCS National with Summer Thunder Series, Summer Thunder Sprint Series Midgets | Results | | Travis Jacobson (360 Sprints - Winged) | 1st | - | - | 21st (DNF) |
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| 7/4/2015 | Grays Harbor Raceway - Elma, WA Fred Brownfield Classic 360 Sprints - Winged: ASCS National with Summer Thunder Series, Summer Thunder Sprint Series Midgets | Results | | Travis Jacobson (360 Sprints - Winged) | 1st | - | - | 9th |
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| 8/1/2015 | Grays Harbor Raceway - Elma, WA Round 14 Grays Harbor Racing Series 360 Sprints - Winged, Street Stocks, Hornets | Results | | Travis Jacobson (360 Sprints - Winged) | 1st | - | - | 6th |
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