The Western Conference is one of Major League Soccer's two conferences, along with the Eastern Conference. The division of the conferences broadly follows the path of the Mississippi River from the Great Lakes to the Gulf of Mexico, with clubs on, or west of the river in the Western Conference.
The 2021 Los Angeles FC season was the club's fourth season in Major League Soccer, the top tier of the American soccer pyramid. LAFC played its home matches at the Banc of California Stadium in the Exposition Park neighborhood of Los Angeles, California.
The 2021 season was the San Jose Earthquakes' 39th year of existence, their 24th season in Major League Soccer and their 14th consecutive season in the top-flight of American soccer.
The 2021 Portland Timbers season was the club's 35th season of existence and the 11th season for the Portland Timbers in Major League Soccer (MLS), the top-flight professional soccer league in the United States and Canada. The season covers the period from the end of the Timber's last match in MLS or MLS Playoffs in 2020 to their final match in MLS Cup Plays on December 11, 2021.
The 2021 Minnesota United FC season was the club's twelfth season of existence, and fifth in Major League Soccer. Their season began on April 16, 2021 where they lost to the Seattle Sounders FC 4-0 in Seattle. The club will play its home matches at Allianz Field in Saint Paul, Minnesota. The club reached the MLS Cup Playoffs for a third consecutive year, but lost in their first match to the Portland Timbers.
The 2022 Sporting Kansas City season was the 27th season of the team's existence in Major League Soccer and the 12th year played under the Sporting Kansas City moniker.
The 2022 Nashville SC season was the club's third season as a member of Major League Soccer. The club returned to the Western Conference following the addition of Charlotte FC to the Eastern Conference.
The 2023 Portland Timbers season was the 37th season in their existence and the 13th season for the Portland Timbers in Major League Soccer (MLS), the top-flight professional soccer league in the United States and Canada.
The 2024 Vancouver Whitecaps FC season was the club's thirteenth season in Major League Soccer, the top division of soccer in the United States and Canada. Including previous iterations of the franchise, this was the 47th season of professional soccer being played in Vancouver under a variation of the "Whitecaps" name.
The 2024 Houston Dynamo season was the 19th season of the team's existence since joining Major League Soccer (MLS) prior to the 2006 season. The Dynamo made the playoffs in 2023 for the first time since 2017. The Dynamo also competed in the 2024 CONCACAF Champions Cup after winning the 2023 U.S. Open Cup.
The 2024 Portland Timbers season was the 38th season in their existence and the 14th season for the Portland Timbers in Major League Soccer (MLS), the top-flight professional soccer league in the United States and Canada. The Timbers finished ninth in the Western Conference and won the Cascadia Cup. The team qualified for the wild card round of the 2024 MLS Cup Playoffs, where they were eliminated by Vancouver Whitecaps FC.
The 2025 Los Angeles FC season will be the club's eighth season in Major League Soccer, the top tier of the American soccer pyramid. LAFC plays its home matches at BMO Stadium in the Exposition Park neighborhood of Los Angeles, California.
The 2025 season will be the third season for St. Louis City SC. It will be also the club's third season in Major League Soccer (MLS).
The 2025 season will be the LA Galaxy's 30th season in Major League Soccer, the top tier of the American soccer pyramid. LA Galaxy will play their home matches at Dignity Health Sports Park in the Los Angeles suburb of Carson, California. The Galaxy will open the season on February 23, 2025, hosting expansion side San Diego FC.
The 2025 Real Salt Lake season is planned to be the team's 21st season in Major League Soccer, the top division of the American soccer pyramid. The team also plans to compete in both the 2025 Leagues Cup and the 2025 CONCACAF Champions Cup, based on standings from the 2024 season. Real Salt Lake plays their home games at America First Field in the Salt Lake City suburb of Sandy, and are to be managed by Pablo Mastroeni in his fourth full season with the club.
The 2025 season will be the San Jose Earthquakes' 43rd year of existence, their 28th season in Major League Soccer and their 18th consecutive season in the top-flight of American soccer.
The 2025 Houston Dynamo season is the 20th season of the team's existence since joining Major League Soccer (MLS) prior to the 2006 season. 2025 is the third season under head coach Ben Olsen and the fourth season under GM Pat Onstad and technical director Asher Mendelsohn. It is the fifth season under majority owner Ted Segal.
The 2025 Colorado Rapids season will be the 30th season of the club's existence and the 30th season in Major League Soccer (MLS), and the top tier of American soccer pyramid.
The 2025 Sporting Kansas City season is the 30th season of the team's existence in Major League Soccer and the 15th year played under the Sporting Kansas City moniker. Sporting Kansas City open the season against Inter Miami CF on February 18, 2025 as part of the 2025 CONCACAF Champions Cup.
The 2025 FC Dallas season is the Major League Soccer club's 30th season and first under head coach Eric Quill after Peter Luccin took over as interim manager for the remainder of the previous year. The club also participated in the fifth edition of the Leagues Cup and the 110th edition of the U.S. Open Cup.
