The Kansas–Nebraska football rivalry was an American college football rivalry between the Kansas Jayhawks and Nebraska Cornhuskers. The rivalry dissolved when Nebraska left the Big 12 Conference for the Big Ten Conference in 2010. The rivalry was more prominent early in the 20th century but began to fall off as Nebraska began to dominate the series, winning all but four games between 1962 and when Nebraska left the Big 12 after the 2010 season and by an average of 28.3 points.