Green compiled a 31–2–1 record in the regular season, played in four Rose Bowls, three as the starting quarterback, won the 1974 Rose Bowl against USC, won three Big Ten championships, and led the 1973 team to an undefeated season.
Green's accomplishments include a 31–2–1 regular season record, participation in four Rose Bowls, including three starts as quarterback, winning the 1974 Rose Bowl against USC, securing three Big Ten championships, and leading his team to an undefeated season in 1973.