The 2018 TCU Horned Frogs football team represented Texas Christian University in the 2018 NCAA Division I FBS football season.

The 123rd TCU football team played as a member of the Big 12 Conference and played their home games at Amon G. Carter Stadium, on the TCU campus in Fort Worth, Texas.

Sources: Listed in the order that they were released The Big 12 media poll was released on July 12, 2018 with the Horned Frogs predicted to finish in third place.

Roster Last update: August 29, 2016 When the two Big 12 conference teams that both wear purple got together for the 2018 matchup, Kansas State lost quarterback Skylar Thompson to an injury in the first quarter and the Wildcats wen to backup Alex Delton.

Kansas State kept the game close but missed a PAT leaving the score 14-13 in favor of TCU.