| | Heat | Dash | B Feature | A Feature |
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| 5/23/2015 | Grays Harbor Raceway - Elma, WA Round 5 Grays Harbor Racing Series 360 Sprints - Winged, Midgets, Dirt Super Late Models, A Modifieds, Street Stocks, Hornets | Results | | Doug Brewster (Street Stocks) | 7th | - | - | 15th |
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| 5/30/2015 | Grays Harbor Raceway - Elma, WA Round 6 Grays Harbor Racing Series A Modifieds: Washington Modified Tour Street Stocks, Vintage Modifieds, Dwarf | Results | | Doug Brewster (Street Stocks) | 6th | - | - | 10th |
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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 | | Doug Brewster (Street Stocks) | 6th | - | - | 16th |
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| 7/11/2015 | Grays Harbor Raceway - Elma, WA Mid Season Championships and Giant Firewoks Show 360 Sprints - Winged, Midgets, Dirt Super Late Models, A Modifieds, Street Stocks, Hornets | Results | | Doug Brewster (Street Stocks) | - | - | - | 8th |
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| 9/7/2015 | Grays Harbor Raceway - Elma, WA 410 Sprints - Winged: World of Outlaws Street Stocks | Results | | Doug Brewster (Street Stocks) | 7th | - | - | 9th |
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