The Sounders record against each club faced in competitive matches, both domestically and internationally, are listed below. As of the 2023 season, there have been six different competitive competitions the Sounders have competed in. These include the MLS regular season, the MLS Cup Playoffs, the U.S. Open Cup, the Leagues Cup, the CONCACAF Champions League, and the FIFA Club World Cup.
All statistics are for the MLS regular season and MLS Cup Playoff games only. Correct as of March 7, 2020.
U.S. Open Cup
The Sounders began their first U.S. Open Cup campaign as a Major League Soccer team in April 2009.[4] The club went on to advance to the final, where they faced D.C. United at RFK Stadium.[5] Two second half goals from Fredy Montero and Roger Levesque won the game 2–1 for Seattle as the club became the second expansion team in MLS history to win the tournament in their inaugural season.[6][7]
The Sounders made their first appearance in the CONCACAF Champions League in only their second season after winning the 2009 U.S. Open Cup.[8] Their first game took place at CenturyLink Field in the preliminary round on July 28, 2010, against Isidro Metapán of El Salvador. The club won the game 1–0, with Fredy Montero scoring the decisive goal.[9] They drew the return match 1–1 to advance to the group stage 2–1 on aggregate.[10]
The Sounders played in their first FIFA Club World Cup in 2022 following their victory in the CONCACAF Champions League. The club entered in the second round and were eliminated after losing their first match 1–0 to Egypt's Al Ahly.[11]