The 1970 Ohio State Buckeyes football team represented Ohio State University in the Big Ten Conference during the 1970 NCAA University Division football season. The Buckeyes won all nine games in the regular season and were ranked second in both major polls. Ohio State won the Big Ten title and a berth in the Rose Bowl in Pasadena on New Year's Day against the Stanford Indians, ranked No. 12 and champions of the Pac-8. The Buckeyes were upset 17–27 and finished with a 9–1 record.