The 2007 NCAA Division I men's basketball tournament involved 65 teams playing in a single-elimination tournament to determine the national champion of men's NCAA Division I college basketball as a culmination of the 2006–07 basketball season. Team selections were announced on March 11, 2007, and the tournament began on March 13, 2007, with the Opening round game and concluded with the championship game on April 2 at the Georgia Dome in Atlanta, Georgia.
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 1951 NCAA Basketball Tournament involved 16 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on March 20, 1951, and ended with the championship game on March 27 at Williams Arena in Minneapolis, Minnesota. A total of 18 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 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 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 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 1969 NCAA University Division men's basketball tournament involved 25 schools playing to determine the national champion of men's NCAA Division I college basketball. It began on March 8, 1969, and ended with the championship game on March 22 in Louisville, Kentucky. Including consolation games in each of the regions and an overall consolation game, a total of 29 games were played.
The 1985 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. This was the first year the field was expanded to 64 teams, from 53 in the previous year's tournament. It began on March 14, 1985, and ended with the championship game on April 1 in Lexington, Kentucky. A total of 63 games were played.
The 1991 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 14, 1991, and ended with the championship game on April 1 in Indianapolis, Indiana. A total of 63 games were played.
The 1992 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 19, 1992, and ended with the championship game on April 6 in Minneapolis. A total of 63 games were played.
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 1999 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 11, 1999, and ended with the championship game on March 29 at Tropicana Field in St. Petersburg, Florida. A total of 63 games were played. This year's Final Four was the first—and so far, only—to be held in a baseball-specific facility, as Tropicana Field is home to the Tampa Bay Rays.
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.
The 1991 NCAA Division I women's basketball tournament began on March 13 and ended on March 31. The tournament featured 48 teams. The Final Four event was hosted by the University of New Orleans, and held at the Lakefront Arena in New Orleans. The Final Four teams consisted of Tennessee, Stanford, Connecticut, and Virginia, with Tennessee defeating Virginia 70-67 (OT) to win its third NCAA title. Virginia's Dawn Staley was named the Most Outstanding Player of the tournament.
The 2014 NCAA Division I men's basketball tournament involved 68 teams playing in a single-elimination tournament to determine the national champion of men's NCAA Division I college basketball. It began on March 18, 2014, and concluded with the UConn Huskies winning the championship game on April 7 at AT&T Stadium in Arlington, Texas.
The 2019 NCAA Division I women's basketball tournament was a single-elimination tournament of 64 teams to determine the national champion for the 2018–19 NCAA Division I women's basketball season. The 38th annual edition of the tournament began on March 22, and concluded with the championship game on April 7 at Amalie Arena in Tampa, Florida, with the University of South Florida serving as host. The tournament field was announced on March 18.
The 2021 NCAA Division I men's basketball tournament was a single-elimination tournament of 68 teams to determine the National Collegiate Athletic Association (NCAA) Division I men's college basketball national champion for the 2020–21 season. The 82nd edition of the tournament began play on March 18, 2021 in sites around the state of Indiana, and concluded with the championship game at Lucas Oil Stadium in Indianapolis on April 5, with the Baylor Bears defeating the previously undefeated Gonzaga Bulldogs 86–70 to earn the team's first ever title.
