Years when OSU and UM entered THE Game undefeated
Year, records color-coded by undefeated teams. Score coded by winner. Code: Michigan win/unbeaten, Ohio State win/unbeaten, tie/both undefeated. For the purposes of this page, I define the "modern era" as the time since OSU and Michigan began playing in the regular season finale.

1997: Michigan (10-0) vs. Ohio St. (9-1): M 20, O 14
1996: Ohio St. (10-0) vs. Michigan (7-3): M 13, O 9
1995: Ohio St. (11-0) vs. Michigan (8-3): M 31, O 23
1993: Ohio St. (9-0-1) vs. Michigan (6-4): M 28, O 0
1992: Michigan (8-0-2) vs. Ohio State (8-2): M 13, O 13
1979: Ohio State (10-0) vs. Michigan (8-2): O 18, M 15
1975: Ohio State (10-0) vs. Michigan (8-0-2): O 21, M 14
1974: Michigan (10-0) vs. Ohio State (9-1): O 12, M 10
1973: Ohio State (9-0) vs. Michigan (10-0): O 10, M 10
1972: Michigan (10-0) vs. Ohio State (7-2): O 14, M 11
1971: Michigan (11-0) vs. Ohio State (6-3): M 10, O 7
1970: Michigan (9-0) vs. Ohio State (8-0): O 20, M 9
1969: Ohio State (9-0) vs. Michigan (7-2): M 24, O 12
1968: Ohio State (8-0) vs. Michigan (8-1): O 50, M 14
1961: Ohio State (7-0-1) vs. Michigan (6-2): O 50, M 20
1954: Ohio State (8-0) vs. Michigan (6-2): O 21, M 7
1948: Michigan (8-0) vs. Ohio State (6-2): M 13, O 3
1947: Michigan (8-0) vs. Ohio State (2-5-1): M 21, O 0
1944: Ohio State (8-0) vs. Michigan (8-1): O 18, M 14

Totals for modern era: OSU 12 seasons, UM 9 seasons, 3 coincide
1933: Michigan (2-0) vs. Ohio State (2-0): M 13, O 0
1932: Michigan (2-0) vs. Ohio State (1-0-1): M 14, O 0
1930: Michigan (3-0-1) vs. Ohio State (2-1): M 13, O 0
1929: Ohio State (2-0) vs. Michigan (3-1): O 7, M 0
1928: Ohio State (2-0) vs. Michigan (0-2): O 19, M 7
1927: Ohio State (3-0) vs. Michigan (2-1): O 21, M 0
1926: Ohio State (6-0) vs. Michigan (5-1): M 17, O 16
1923: Michigan (2-0) vs. Ohio State (1-0-1): M 23, O 0
1922: Michigan (1-0-1) vs. Ohio State (2-0): M 19, O 0
1921: Michigan (3-0) vs. Ohio State (2-1): O 14, M 0
1920: Ohio State (5-0) vs. Michigan (3-1): O 14, M 7
1919: Ohio State (3-0) vs. Michigan (2-0): O 13, M 3
1918: Michigan (4-0) vs. Ohio State (3-2): M 14, O 0
1912: Michigan (2-0) vs. Ohio State (2-0): M 14, O 0
1911: Michigan (2-0) vs. Ohio State (2-0-1): M 19, O 0
1910: Ohio State (4-0) vs. Michigan (1-0-1): O 3, M 3
1909: Michigan (1-0) vs. Ohio State (3-0): M 33, O 6
1908: Michigan (2-0-1) vs. Ohio State (2-2): M 10, O 6
1907: Michigan (3-0) vs. Ohio State (3-0-1): M 22, O 0
1906: Michigan (1-0) vs. Ohio State (3-0): M 6, O 0
1905: Michigan (9-0) vs. Ohio State (6-0-2): M 40, O 0
1904: Michigan (4-0) vs. Ohio State (4-0): M 31, O 6
1903: Michigan (7-0-1) vs. Ohio State (6-1): M 36, O 0
1902: Michigan (5-0) vs. Ohio State (4-0): M 86, O 0
1901: Michigan (6-0) vs. Ohio State (4-0-1): M 21, O 0
1897: Michigan (2-0) vs. Ohio State (1-1): M 34, O 0