There have been 23 college football playoff games played.
Six teams have won a game. (Oregon, Georgia, Bama, Clemson, Ohio State, LSU)
22 of the 23 games have been won by five teams (Georgia, Bama, Clemson, Ohio State, LSU)
20 of the 23 games have been won by four teams (Georgia, Bama, Clemson, Ohio State)
Obviously those numbers will increase to 23 of 24 and 21 of 24 on January 10
Six teams have won a game. (Oregon, Georgia, Bama, Clemson, Ohio State, LSU)
22 of the 23 games have been won by five teams (Georgia, Bama, Clemson, Ohio State, LSU)
20 of the 23 games have been won by four teams (Georgia, Bama, Clemson, Ohio State)
Obviously those numbers will increase to 23 of 24 and 21 of 24 on January 10