The 2018 Washington Huskies football team represented the University of Washington during the 2018 NCAA Division I FBS football season. Chris Petersen led the team in his fifth season as head coach. Washington competed as a member of the North Division of the Pac-12 Conference and played their home games on campus at Husky Stadium in Seattle.
The 2018 California Golden Bears football team represented the University of California, Berkeley in the 2018 NCAA Division I FBS football season. The Bears went 7–6 during Justin Wilcox's second year as head coach. The Bears upset #15 Washington 12–10 and defeated USC 15–14 at the Los Angeles Memorial Coliseum in Los Angeles to snap a 15-year losing streak to the Trojans, but at the same time, they also snapped a 18-year losing streak to USC in the Coliseum. They lost 10–7 in overtime to TCU in the 2018 Cheez-It Bowl.
The 2018 Washington State Cougars football team represented Washington State University during the 2018 NCAA Division I FBS football season. The team played their home games in Martin Stadium in Pullman, Washington. They were led by 7th-year head coach Mike Leach and were members of the North Division of the Pac-12 Conference.
The 2019 Washington Huskies football team represented the University of Washington during the 2019 NCAA Division I FBS football season. The Huskies were led by head coach Chris Petersen, in his sixth and final year as head coach. The team looked to improve upon its 10–4 record from 2018. After the regular season, Petersen announced that the team's postseason bowl game, the Las Vegas Bowl, would be his final game with the Huskies. Respected defensive coordinator Jimmy Lake would take over the reins after the Las Vegas Bowl, firing two offensive coordinators within 24 hours. They played their home games at Husky Stadium in Seattle, competing as a member of the North Division in the Pac-12 Conference.
The 2021 USC Trojans football team represents the University of Southern California in the 2021 NCAA Division I FBS football season. They play their home games at the Los Angeles Memorial Coliseum and compete as members of the South Division of the Pac-12 Conference. They were led by sixth-year head coach Clay Helton in the first two games; Helton was fired on September 13 following the team's 28–42 loss to Stanford. Associate head coach Donte Williams took over as the team's interim head coach.
The 2021 Arizona Wildcats football team represented the University of Arizona during the 2021 NCAA Division I FBS football season. They were led by first-year head coach Jedd Fisch, and they played their home games at Arizona Stadium in Tucson, Arizona. It was the Wildcats' 122nd season overall and 43rd as a member of the Pac-12 Conference and 11th in the Pac-12 South Division.
The 2021 Arizona State Sun Devils football team represented Arizona State University in the 2021 NCAA Division I FBS football season. The Sun Devils played their home games at Sun Devil Stadium in Tempe, Arizona, and competed in the South Division of the Pac-12 Conference. They were led by fourth-year head coach Herm Edwards.
The 2021 Oregon Ducks football team represented the University of Oregon during the 2021 NCAA Division I FBS football season. The team was led by fourth-year head coach Mario Cristobal, who left the program to take the head coaching job at Miami in early December. The Ducks played their home games at Autzen Stadium in Eugene, Oregon, and competed as members of the North Division of the Pac-12 Conference.
The 2021 Stanford Cardinal football team represented Stanford University in the 2021 NCAA Division I FBS football season. The Cardinal were led by eleventh-year head coach David Shaw. They played their home games at Stanford Stadium as members of the North Division of the Pac-12 Conference. They finished the season 3–9, 2–7 in Pac-12 play, to finish last place in the North Division. This was Shaw's worst season ever and Stanford's worst record since the team went 1–11 in the 2006 season.
The 2021 Washington State Cougars football team represented Washington State University during the 2021 NCAA Division I FBS football season. They were led by second-year head coach Nick Rolovich for the first seven games of the season. Rolovich was fired on October 18 after refusing to comply with Washington's COVID-19 vaccination mandate. Defensive coordinator Jake Dickert took over as the team's interim head coach for the reminder of the season. He was announced as the Cougars 34th head coach following their Apple Cup victory on November. The team played their home games in Martin Stadium in Pullman, Washington, and competed as members of the North Division of the Pac-12 Conference.
The 2021 Washington Huskies football team represented the University of Washington during the 2021 NCAA Division I FBS football season. The Huskies were led by second year head coach Jimmy Lake for the first ten games. The team announced a new head coach, Kalen DeBoer, on November 30. The Huskies played their home games at Husky Stadium in Seattle, Washington, and competed in the North Division of the Pac-12 Conference.
The 2021 Oregon State Beavers football team represented Oregon State University during the 2021 NCAA Division I FBS football season. They were led by fourth-year head coach Jonathan Smith. The team played their home games on campus at Reser Stadium in Corvallis, Oregon, as a member of the North Division of the Pac-12 Conference.
The 2022 Colorado Buffaloes football team represented the University of Colorado Boulder as a member of the Pac-12 Conference during the 2022 NCAA Division I FBS football season. The Buffaloes played their home games on campus at Folsom Field in Boulder, Colorado. After losing the first five games of the season, third-year head coach Karl Dorrell and defensive coordinator Chris Wilson were fired on October 2; offensive coordinator Mike Sanford Jr. was named the interim head coach of the Buffaloes for the remainder of the season, who named Clay Patterson as the offensive coordinator and Gerald Chatman as the defensive coordinator.
The 2022 California Golden Bears football team represented the University of California, Berkeley during the 2022 NCAA Division I FBS football season. The team is led by head coach Justin Wilcox, in his sixth year. The team plays their home games at California Memorial Stadium as a member of the Pac-12 Conference.
The 2022 Stanford Cardinal football team represented Stanford University in the Pac-12 Conference during the 2022 NCAA Division I FBS football season. Led by twelfth-year head coach David Shaw, the Cardinal was 3–9 and played home games on campus at Stanford Stadium in Stanford, California.
The 2022 Washington State Cougars football team represented Washington State University during the 2022 NCAA Division I FBS football season. The Cougars played their home games at Martin Stadium in Pullman, Washington, and competed as members of the Pac–12 Conference. They were led by head coach Jake Dickert, in his second season.
The 2022 Washington Huskies football team represented the University of Washington as a member of the Pac–12 Conference during the 2022 NCAA Division I FBS football season. Led by first-year head coach Kalen DeBoer, the Huskies played their home games at Husky Stadium in Seattle.
The 2023 Washington State Cougars football team represented Washington State University in the Pac–12 Conference during the 2023 NCAA Division I FBS football season. The Cougars were led by Jake Dickert in his third year as head coach. They played their home games at Martin Stadium in Pullman, Washington.
The 2023 California Golden Bears football team represent the University of California, Berkeley in the Pac-12 Conference during the 2023 NCAA Division I FBS football season. The Golden Bears are led by Justin Wilcox in his seventh year as the head coach. They play their home games at California Memorial Stadium in Berkeley, California.
The 2023 Stanford Cardinal football team represented Stanford University in the Pac-12 Conference during the 2023 NCAA Division I FBS football season. Led by new head coach Troy Taylor, the Cardinal played its home games on campus at Stanford Stadium in Stanford, California.
