The Seattle Sounders–Vancouver Whitecaps rivalry is a soccer rivalry between the Vancouver Whitecaps FC and Seattle Sounders FC, both based in the Pacific Northwest region. The rivalry originated in the North American Soccer League of the 1970s, with both cities reviving expansion teams, and has carried into lower-level leagues, including the A-League and USL First Division. The rivalry moved to Major League Soccer, the top division of soccer in the United States and Canada, in 2011. The two clubs are part of the Cascadia Cup, the trophy and competition created in 2004 by supporters of the Portland Timbers, Vancouver Whitecaps, and the Seattle Sounders which is awarded each season to the best top-flight soccer team in the Cascadia region.
Seattle and Vancouver have had rivalries based on various sports teams. Of the five major sports leagues in North America, the two cities each have franchises in the National Hockey League with the Canucks and the Kraken, which joined in 2021. They also had a series between the SuperSonics and Grizzlies of the NBA, before the eventual relocation of both franchises.
History
Overall stats
NASL era
Both Pacific Northwest cities joined the North American Soccer League, the top-flight of the American and Canadian soccer systems, in 1974. The clubs were founded on the same date—December 11, 1973—and predated their fellow Cascadian rival Portland by one year. Future Sounders manager Brian Schmetzer played for the NASL incarnation of the franchise and was part of the Washington–British Columbia junior soccer exchange program that sent Seattle athletes to the Vancouver area to play their teams and stay with Canadian families.
The strong cultural and trade links between the two cities in the new soccer rivalry, including the experience of Alan Hinton, who was a player-coach for the Whitecaps in two different stints before becoming a Seattle resident in 1979 and Sounders broadcaster. Hinton recalled the NASL crowds and significant presence of rival fans at away games: "It's a great rivalry...Years ago they'd come down in their thousands. There was no television in those days, so you'd get as much as three or four thousand Vancouver fans." This tradition has manifested itself in the modern-day fan culture and a similar situation can also be seen in Major League Baseball, as Canadian fans flock to Seattle and dominate the stands at T-Mobile Park during Toronto Blue Jays visits to face the Seattle Mariners. As a result, animosity can prevail at the stadiums where "Everyone hates it here when it happens. Everybody is mad at the Canadians."
Ultimately, the series ended after the 1983 North American Soccer League season as the league lost financial stability and would soon collapse. In the final season of competition between the clubs, the Whitecaps defeated Seattle 2 to 1 before 60,342 fans in Empire Stadium, the largest crowd to watch a match between the two in series history. Ultimately, Vancouver led the NASL series 16–11–2 but Seattle took all four postseason matchups.
USL era
After the NASL's collapse, the cities had a variety of professional soccer teams playing in domestic leagues before reuniting in the A-League in 1994. During this period, the Cascadia Cup was founded by the supporters groups of the teams, in conjunction with those of the Portland Timbers. The A-League ultimately became the USL First Division, which the clubs competed in until the Sounders made the jump to the first-division Major League Soccer in 2009.
MLS era
Two seasons after the Sounders joined MLS, Vancouver joined them as an expansion franchise in 2011. The first match featured an early lead for the Whitecaps but the Sounders scored two goals from Mauro Rosales and Osvaldo Alonso after the 81st minute. Ultimately, Eric Hassli erased the deficit with one of the greatest goals in MLS history to end the inaugural MLS match in a draw. Several years later, Kekuta Manneh became the youngest player in MLS history to score a hat-trick with three goals in a 4–1 victory in Seattle. The rivalry's intensity was felt on the pitch several times in the 2010s, punctuated by Brad Evans headbutting David Edgar in a 2016 match.