The 1957 NCAA University Division Basketball Tournament involved 23 schools playing in single-elimination play to determine the national champion of men's college basketball in the NCAA University Division, replaced in 1973 by NCAA Division I. The 1956–57 school year was the first in which NCAA members were formally divided into separate competitive levels, with larger and more competitive athletic programs placed in the University Division and smaller programs placed in the College Division.
The 1939 NCAA Basketball Tournament involved eight schools playing in single-elimination play to determine the NCAA Men's Division I Basketball Championship. It was the first NCAA basketball national championship tournament, although it was operated by the National Association of Basketball Coaches (NABC) at the time.
The 1945 NCAA Basketball Tournament was an eight-team single-elimination tournament to determine the national champion of men's National Collegiate Athletic Association (NCAA) college basketball. It began on March 22, 1945, and ended with the championship game on March 27 in New York City. A total of nine games were played, including a third place game in each region.
The 1953 NCAA Basketball Tournament involved 22 schools playing in single-elimination play to determine the national champion of NCAA college basketball. The 15th edition of the tournament began on March 10, 1953, and ended with the championship game on March 18 in Kansas City, Missouri. A total of 26 games were played, including a third place game in each region and a national third place game.
The 1955 NCAA Basketball Tournament involved 24 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on March 8, 1955, and ended with the championship game on March 19 in Kansas City, Missouri. A total of 28 games were played, including a third place game in each region and a national third place game.
The 1956 NCAA Basketball Tournament involved 25 schools playing in single-elimination play to determine the national champion of men's NCAA college basketball. It began on March 12, 1956, and ended with the championship game on March 24 on Northwestern University's campus in Evanston, Illinois. A total of 29 games were played, including a third-place game in each region and a national third-place game.
The 1961 NCAA University Division Basketball Tournament involved 24 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball in the United States. It began on March 14, 1961, and ended with the championship game on March 25 in Kansas City, Missouri. A total of 28 games were played, including a third place game in each region and a national third place game.
The 1962 NCAA University Division Basketball Tournament involved 25 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball in the United States. It began on March 12, 1962, and ended with the championship game on March 24 in Louisville, Kentucky. A total of 29 games were played, including a third-place game in each region and a national third-place game, which was won by Wake Forest.
The 1963 NCAA Division 1 Basketball Tournament involved 25 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball in the United States. It began on March 9, 1963, and ended with the championship game on March 23 in Louisville, Kentucky. A total of 29 games were played, including a third-place game in each region and a national third-place game.
The 1958 NCAA University Division Basketball Tournament involved 24 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball in the United States. It began on March 11, and ended with the championship game on Saturday, March 22, in Louisville, Kentucky. A total of 28 games were played, including a third place game in each region and a national third place game.
The 1966 NCAA University Division Basketball Tournament involved 22 schools playing in single-elimination play to determine the national men's basketball champion of the NCAA University Division, now Division I. It began on March 7 and ended with the championship game on March 19 in College Park, Maryland. A total of 26 games were played, including a third place game in each region and a national third place game.
The 1967 NCAA University Division Basketball Tournament involved 23 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on Saturday, March 11, and ended two weeks later with the championship game on March 25 in Louisville, Kentucky. A total of 27 games were played, including a third-place game in each region and a national third-place game.
The 1968 NCAA University Division Basketball Tournament involved 23 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on March 8, 1968, and ended with the championship game on March 23 in Los Angeles, California. A total of 27 games were played, including a third place game in each region and a national third place game.
The 1970 NCAA University Division Basketball Tournament involved 25 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on March 7, 1970, and ended with the championship game on March 21 in College Park, Maryland. A total of 29 games were played, including a third place game in each region and a national third place game. This tournament was notable for the number of small schools that reached the Sweet 16, Elite 8, Final 4, and Championship Game. Another notable aspect of the tournament was that Marquette became the first team to turn down an announced NCAA Tournament bid for the National Invitation Tournament. Coach Al McGuire took issue with being seeded in the Midwest regional instead of the geographically closer Mideast. They were replaced in the field by Dayton. As a result of this action, the NCAA forbid its members from playing in other postseason tournaments if offered an NCAA bid.
The 1971 NCAA University Division Basketball Tournament involved 25 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on March 13, 1971, and ended with the championship game on March 27 in Houston, Texas. A total of 29 games were played, including a third place game in each region and a national third place game.
The 1972 NCAA University Division Basketball Tournament involved 25 schools playing in single-elimination play to determine the national champion of NCAA University Division college basketball. It began on Saturday, March 11, and ended with the championship game in Los Angeles on Saturday, March 25. A total of 29 games were played, including a third place game in each region and a national third place game.
The 1973 NCAA University Division Basketball Tournament involved 25 schools playing in single-elimination play to determine the national champion of men's NCAA University Division college basketball. It began on Saturday, March 10, and ended with the championship game on Monday, March 26, in St. Louis, Missouri. A total of 29 games were played, including a third place game in each region and a national third place game.
The 1980 NCAA Division I Basketball Tournament involved 48 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on March 6th, 1980, and ended with the championship game on March 24th at Market Square Arena in Indianapolis. A total of 48 games were played, including a national third-place game.
The 1997 NCAA Division I men's basketball tournament involved 64 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on March 13, 1997, and ended with the championship game on March 31 in Indianapolis, Indiana at the RCA Dome. A total of 63 games were played.
The 2000 NCAA Division I men's basketball tournament involved 64 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on March 16, 2000, and ended with the championship game on April 3 in Indianapolis, Indiana at the RCA Dome. A total of 63 games were played.
