2005 (13-0, National Champs)
1995 (10-2-1, Southwest Conf. Champs)
1990 (10-2, Southwest Conf. Champs)
1983 (11-1, Southwest Conf. Champs)
1977 (11-1, Southwest Conf. Champs)
1972 (10-1, Southwest Conf. Champs)
1970 (11-1, National Champs - Coaches)
1969 (11-0, National Champs)
1963 (13-0, National Champs)
1950 (13-0, Southwest Conf. Champs)
1975 (10-2, Co-Southwest Conf. Champs)
1928 (12-0, Southwest Conf. Champs)
1942 (12-0, Southwest Conf. Champs)
1945 (12-0, Southwest Conf. Champs)
