The 2018 Oklahoma Sooners football team represents the University of Oklahoma in the 2018 NCAA Division I FBS football season, the 124th season for the Oklahoma Sooners. The team is led by Lincoln Riley, who is in his second year as head coach. They play their home games at Gaylord Family Oklahoma Memorial Stadium in Norman, Oklahoma. They are a charter member of the Big 12 Conference.

The 2018 Auburn Tigers football team represented Auburn University in the 2018 NCAA Division I FBS football season. The Tigers played their home games at Jordan–Hare Stadium in Auburn, Alabama and competed in the Western Division of the Southeastern Conference (SEC). They were led by sixth-year head coach Gus Malzahn. The Tigers finished the season 8–5, 3–5 in SEC play to finish 5th in the West Division. They were invited to the Music City Bowl, where they defeated Purdue.

The 2018 Georgia Bulldogs football team represented the University of Georgia during the 2018 NCAA Division I FBS football season. The Bulldogs played their home games at Sanford Stadium and competed as members of the Eastern Division of the Southeastern Conference. They were led by third-year head coach Kirby Smart.

The 2018 LSU Tigers football team represented Louisiana State University during the 2018 NCAA Division I FBS football season. The Tigers played their home games at Tiger Stadium in Baton Rouge, Louisiana and competed in the West Division of the Southeastern Conference (SEC). They were led by second-year head coach Ed Orgeron.
The 2018 Missouri Tigers football team represented the University of Missouri in the 2018 NCAA Division I FBS football season. The Tigers played their home games at Faurot Field as members of the Eastern Division of the Southeastern Conference. They were led by third-year head coach Barry Odom.

The 2018 Louisiana Tech Bulldogs football team represented Louisiana Tech University in the 2018 NCAA Division I FBS football season. The Bulldogs played their home games at the Joe Aillet Stadium in Ruston, Louisiana and competed in the West Division of Conference USA (C-USA). They were led by sixth-year head coach Skip Holtz. They finished the season 8–5, 5–3 in C-USA play to finish in a three-way tie for second place in the West Division. They were invited to the Hawaii Bowl where they defeated Hawaii.
The 2018 Memphis Tigers football team represented the University of Memphis in the 2018 NCAA Division I FBS football season. The Tigers played their home games at the Liberty Bowl Memorial Stadium in Memphis, Tennessee and competed in the West Division of the American Athletic Conference. They were led by third-year head coach Mike Norvell. They finished the season 8–6, 5–3 in AAC to finish in a three-way tie for the West Division championship. After tie-breakers, they represented the West Division in the AAC Championship Game where they lost to East Division champion UCF. They were invited to the Birmingham Bowl where they lost to Wake Forest.

The 2018 Tulane Green Wave football team represented Tulane University in the 2018 NCAA Division I FBS football season. The Green Wave played their home games at Yulman Stadium in New Orleans, Louisiana, and competed in the West Division of the American Athletic Conference. They were led by third-year head coach Willie Fritz. They finished the season 7–6, 5–3 in AAC play to finish in a three way tie for the West Division championship. After tiebreakers, they did not represent the West Division in the AAC Championship Game. They were invited to the Cure Bowl where they defeated Louisiana to win their first bowl game since 2002.

The 2019 Ole Miss Rebels football team represented The University of Mississippi in the 2019 NCAA Division I FBS football season. The Rebels played their home games at Vaught–Hemingway Stadium in Oxford, Mississippi and competed in the Western Division of the Southeastern Conference (SEC). They were led by third-year head coach Matt Luke.

The 2019 Auburn Tigers football team represented Auburn University in the 2019 NCAA Division I FBS football season. The Tigers played their home games at Jordan–Hare Stadium in Auburn, Alabama, and competed in the Western Division of the Southeastern Conference (SEC). They were led by seventh-year head coach Gus Malzahn.

The 2019 Navy Midshipmen football team represented the United States Naval Academy in the 2019 NCAA Division I FBS football season. The Midshipmen were led by 12th-year head coach Ken Niumatalolo and played their home games at Navy–Marine Corps Memorial Stadium. Navy competed as a member of the American Athletic Conference (AAC) in the West Division.

The 2019 Oklahoma Sooners football team represented the University of Oklahoma in the 2019 NCAA Division I FBS football season, the 125th season for the Oklahoma Sooners. The team was led by Lincoln Riley, in his third year as head coach. They played their home games at Gaylord Family Oklahoma Memorial Stadium in Norman, Oklahoma. They are a charter member of the Big 12 Conference.

The 2019 Tulane Green Wave football team represented Tulane University in the 2019 NCAA Division I FBS football season. The Green Wave played their home games at Yulman Stadium in New Orleans, Louisiana, and competed in the West Division of the American Athletic Conference. They were led by fourth-year head coach Willie Fritz.

The 2019 SMU Mustangs football team represented Southern Methodist University during the 2019 NCAA Division I FBS football season. The Mustangs were led by second-year head coach Sonny Dykes and played their home games at Gerald J. Ford Stadium in University Park, Texas, a separate city within the city limits of Dallas. They competed as members of the West Division of the American Athletic Conference.
The 2019 Cotton Bowl Classic was a college football bowl game played on December 28, 2019, with kickoff at 12:00 p.m. EST on ESPN. It was the 84th edition of the Cotton Bowl Classic, and was one of the 2019–20 bowl games concluding the 2019 FBS football season. Sponsored by the Goodyear Tire and Rubber Company, the game was officially known as the Goodyear Cotton Bowl Classic.

The 2021 Auburn Tigers football team represented Auburn University in the 2021 NCAA Division I FBS football season. The Tigers played their home games at Jordan–Hare Stadium in Auburn, Alabama, and competed in the Western Division of the Southeastern Conference (SEC). They were led by first-year head coach Bryan Harsin. They finished the season at 6–7, the program's first season finishing below .500 since 2012.
The 2021 Oklahoma Sooners football team represented the University of Oklahoma during the 2021 NCAA Division I FBS football season, the 127th season for the Oklahoma Sooners. They played their home games at Gaylord Family Oklahoma Memorial Stadium in Norman, Oklahoma. They are a charter member of the Big 12 Conference. The team was led during the regular season by Lincoln Riley, in his fifth and final year as head coach.
The 2022 Oklahoma Sooners football team represented the University of Oklahoma during the 2022 NCAA Division I FBS football season, the 128th season for the Oklahoma Sooners. They played their home games at Gaylord Family Oklahoma Memorial Stadium in Norman, Oklahoma. They are a charter member of the Big 12 Conference. 2022 marked the first time the Sooners finished with a losing record since 1998. Despite this, the Sooners continued the streak of participating in a bowl game every season since 1999. They were led by first-year head coach Brent Venables.

The 2022 Oklahoma State Cowboys football team represented Oklahoma State University as a member of the Big 12 Conference during the 2022 NCAA Division I FBS football season. Led by 18th-year head coach Mike Gundy, the Cowboys played home games at Boone Pickens Stadium in Stillwater, Oklahoma.

The 2023 Tulane Green Wave football team represented Tulane University in the American Athletic Conference (AAC) during the 2023 NCAA Division I FBS football season. The Green Wave were led by Willie Fritz in his eighth year as head coach. They played their home games at Yulman Stadium in New Orleans, Louisiana. They entered this season as the defending AAC champions.