The 2018 Sun Belt Conference Championship Game was played on December 1, 2018, between the Mountaineers of Appalachian State and the Ragin' Cajuns from Louisiana.

The game was played at Kidd Brewer Stadium in Boone, North Carolina, due to Appalachian State's better conference record.

[2] Several months later the Sun Belt Conference announced that they would be introducing the football championship game to its sponsor sport starting in 2018.

If neither team was ranked in the CFP selection committee, the conference would determine home field using a formula based on six computer ratings that were used in the old Bowl Championship Series standings.

After the regular season match up, Appalachian State leads the all time series 5-0. at Kidd Brewer Stadium, Boone, North Carolina