The 2015 Seattle Sounders FC 2 season was the club's first year of existence, and their first season in the United Soccer League, the third tier of the United States soccer pyramid. Including previous Seattle Sounders franchises, it was the 35th season of a soccer team playing in the Seattle metro area.

Roster

Competitions

USL regular season

Standings

Results summary

Results by matchday

Matches

USL Playoffs

U.S. Open Cup

Recognition

USL Player of the Week WeekPlayerOpponentLink1 Pablo RossiSacramento Republic2 Darwin JonesWhitecaps FC 2

USL Team of the Week WeekPlayersOpponentLink1 Andy CravenSacramento Republic1 Giuliano FranoSacramento Republic1 Pablo RossiSacramento Republic2 Darwin JonesWhitecaps FC 24 Giuliano FranoPortland Timbers 26 Nick MieleWhitecaps FC 29 Andy CravenOklahoma City Energy FC10 Damion LowePortland Timbers 211 Nick MieleOrange County Blues FC

References