Sounders FC Primary LogoSounders FC Alternate LogoSounders FC Wordmark LogoSounders FC Team MerchEstablished 2007 City Seattle League History 2009 – Present / Major League Soccer Team History 2009 – Present / Seattle Sounders FC Nickname Sounders FC – The Seattle Sounders FC is one of the most successful Major League Soccer teams in history, having won four MLS Cups since …
