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 2016 Real Salt Lake season was the team's 12th year of existence and their twelfth consecutive season in Major League Soccer, the top division of the American soccer pyramid.
The 2017 Colorado Rapids season was the club's 22nd season of existence, and their 22nd season in Major League Soccer, the top tier of the American soccer pyramid.
The 2019 season is the San Jose Earthquakes' 37th year of existence, their 22nd season in Major League Soccer and their 12th consecutive season in the top-flight of American soccer.
The 2020 Vancouver Whitecaps FC season was the club's tenth season in Major League Soccer, the top division of soccer in the United States and Canada. Including previous iterations of the franchise, it was the 43rd season of professional soccer being played in Vancouver under a variation of the "Whitecaps" name.
The 2020 season was the San Jose Earthquakes' 38th year of existence, their 23rd season in Major League Soccer and their 13th consecutive season in the top-flight of American soccer.
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 LA Galaxy season was the club's 26th season of existence, and their 26th in Major League Soccer, the top-tier of the American soccer pyramid. LA Galaxy played its home matches at the stadium Dignity Health Sports Park in the LA suburb of Carson, California. The Galaxy attempted to make the playoffs after failing to qualify in 2020, but were ultimately unsuccessful.
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 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 season was the San Jose Earthquakes' 42nd year of existence, their 27th season in Major League Soccer and their 17th consecutive season in the top-flight of American soccer. It was the 50th anniversary of the original San Jose Earthquakes' first season in the NASL. The club's jerseys unveiled for their season campaign, had commemorated the Earthquakes legacy, and donned the NASL Earthquakes' logo.
The 2024 Los Angeles FC season was the club's seventh 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 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 Major League Soccer season will be the 30th season of Major League Soccer (MLS), the top professional soccer league in the United States and Canada, and the 47th season overall of a national first-division league in the United States.
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 fourth season for Charlotte FC in Major League Soccer (MLS), the top flight of professional club soccer in the United States.The team is based in Charlotte, North Carolina, and was established in 2019. They made their MLS debut in the 2022 season. The 2025 season will be their second for Charlotte FC under English head coach Dean Smith, who was hired in December 2023 and was the team's third manager.
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.