UCLA 's first and last win against a top-ranked team came against Ohio State, the latter in the Rose Bowl in a 23-10 victory as the No. 23 team. It also has the distinction of ending Nebraska 's first football dynasty, beating the Huskers in the 1972 opener and snapping NU's 32-game win streak.

Alabama has won the most games vs. No. 1-ranked teams in college football history. See which teams make the rest of the list.