Clemson has one ACC tournament title.
Clemson University has never won the NCAA Men's Basketball Championship.
They have 6 championships. They have 5 NCAA tournament championships and 1 Pre-tournament championship.
One in 1990.
three
First NCAA tournament was held in 1939. The tournament has been held every year since. As of 2013 there have been 74 championships.
11 total North Carolina 5 Duke 3 North Carolina state 2 Maryland 1
Northwestern has never made the tournament, let alone win it
The Wisconsin Badgers Men's Basketball team has a total of 19 Big Ten Championships. (17 Regular Season Championships, two Conference Tournament Championships)
13
2 (1927*, 1936*) Pre-tournament era Helms Trophy
from Wikipedia: and this was while Tony Hinkle was at BU Butler also holds two national championships in men's basketball from the pre-tournament era; one from 1924 (earned via the AAU national tournament), and one from 1929 (selected by the Veteran Athletes of Philadelphia).[36]
None, they have never won the NCAA Tournament. The have been in the championship game 5 times but have yet to win it.