How many NCAA teams have ever gone undefeated during the regular season and how many of those teams went on to win the national championship?

1956 San Francisco Dons, 1957 North Carolina Tarheels, 1966-67-72-73 UCLA teams and the 1976 Indiana Hoosiers.

Also undefeated but did not win the title: 1939 Long Island U (24-0 record and NIT champs), 1940 Seton Hall (19 and 0, did not play in post-season), 1944 Army (15 and 0, no post-season), 1954 Kentucky (25-0: eligibility problems with certain players, Rupp decided not to play in post-season).

Forgot about the 1973 NC State team.....27 and 0, but ineligible for post-season.

Indiana 1976 UCLA 1967

Oral Roberts University Lady Titans in 1982-83 season - they lost in the 2nd round of the NIT, finished 3rd overall