Seattle Metropolitans first U.S. team to win Stanley Cup 100 years ago #OnThisDay #OTD (Mar 26 1917) March 26, 20171910sadmin (Monday, March 26, 1917) — The Seattle Metropolitans became the first U.S. team to win the Stanley Cup today as they defeated the Montreal Canadiens in Game 4 of the finals by a score of 9-1 at the Seattle Ice Arena. Share this:TweetRedditLike this:Like Loading... Related