Iowa State has won eight titles , and then both Oklahoma and Penn State have each won seven championships . Iowa State has won eight titles , and Oklahoma and Penn State have won seven championships each .
Iowa State telah memenangi lapan gelaran, dan kemudian kedua-dua Oklahoma dan Penn State masing-masing memenangi tujuh kejuaraan. Iowa State telah memenangi lapan gelaran, dan Oklahoma dan Penn State telah memenangi tujuh kejuaraan masing-masing.