| | Heat | Dash | B Feature | A Feature |
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| 5/16/2015 | Grays Harbor Raceway - Elma, WA Round 4 Grays Harbor Racing Series 360 Sprints - Non-Winged: WSS - Wingless Sprint Series with ODSS-Oregon Double Shot Series Midgets, Street Stocks, Hornets | Results | | Todd Hartmann (Midgets) | 5th (DNF) | - | - | DNS |
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| 6/13/2015 | Grays Harbor Raceway - Elma, WA Round 8 Grays Harbor Racing Series A Modifieds: Washington Modified Tour 360 Sprints - Non-Winged: WSS - Wingless Sprint Series with ODSS-Oregon Double Shot Series Midgets, Vintage Modifieds, Hornets | Results | | Todd Hartmann (Midgets) | 3rd | - | - | 8th |
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| 6/20/2015 | Skagit Speedway - Burlington, WA ROUND TEN | Dwayne Lane Auto Centers Racing Series| STUNT SHOW 410 Sprints - Winged, Sportsman Sprints, Midgets | Results | | Todd Hartmann (Midgets) | 7th | - | - | 11th |
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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 | | Todd Hartmann (Midgets) | 4th | - | - | 8th |
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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 | | Todd Hartmann (Midgets) | 3rd | - | - | 4th |
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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 | | Todd Hartmann (Midgets) | 7th | - | - | 11th |
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| 7/25/2015 | Skagit Speedway - Burlington, WA BOB'S BURGERS & BREW SUMMER NATIONALS FINALE 360 Sprints - Winged: Summer Thunder Series with Summer Thunder Sprint Series Midgets, Hornets | Results | | Todd Hartmann (Midgets) | 5th | - | - | 8th |
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