2021 in Rio Tinto Stadium where they won the match 1–0. MLS Honours Supporter groups Both clubs have a strong history of supporter groups that connect and promote the rivalry. Portland's supporting group is the Timbers Army while Vancouver's is the Vancouver Southsiders. The two groups, along with the Emerald City Supporters of Seattle, jointly created the Cascadia Cup in 2004. Members of the supporting groups between the two clubs even jointly celebrated together after Vancouver eliminated Portland from the 2010 USL Playoffs due to the shared move to MLS the next year. Results Home team is listed on the left, away team is listed on the right. Home team's score is listed first. League North American Soccer League (1975–1982) WSL/WSA (1987–1990) A-League (2001–05) USL (2005–10) Major League Soccer (2011–present) Playoffs NASL (1975–1982) 1978 Semi-finals A-League (2001–05) 2002 First round USL (2005–10) 2007 Quarter-finals 2009 Semi-finals D2 Pro (2010) 2010 Quarter-finals MLS (2011–present) 2015 Semi-finals Notable friendlies Western Conference standings finishes • Total: Portland with 7 higher finishes, Vancouver with 3. See also Cascadia Cup Cascadia (bioregion) Portland Timbers–Seattle Sounders rivalry Seattle Sounders–Vancouver Whitecaps rivalry MLS rivalry cups References 1975 establishments in Oregon 1975 establishments in British Columbia Major League Soccer rivalries Portland Timbers Soccer clubs in Vancouver Sports in Portland, Oregon