University of Dayton Arena is a 13,409-seat multi-purpose arena located in Dayton, Ohio. The arena opened in 1969. It is home to the University of Dayton Flyers basketball teams. From 2001 to 2010, the facility hosted the annual "play-in" game in the NCAA men's basketball tournament which featured the teams rated 64th and 65th in the tournament field. Beginning in 2011, when the tournament expanded to four opening-round games, the arena continued to host all "first four" games. Overall, the arena has hosted more men's NCAA Division I basketball tournament games than any other venue.
The First Four is a play-in round of the NCAA Division I men's and women's basketball tournaments. It consists of games contested between teams holding the four lowest-seeded automatic bids and the four lowest-seeded at-large bids, which determine the last four teams to qualify for the 64-team bracket that plays the first round.
The 2006 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 2005–06 basketball season. It began on March 14, 2006, and concluded on April 3 at the RCA Dome in Indianapolis, Indiana.
The 1975 NCAA Division I Basketball Tournament involved 32 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on March 15, 1975, and ended with the championship game on March 31 at the San Diego Sports Arena, now known as Pechanga Arena San Diego, in San Diego, California. A total of 36 games were played, including a third place game in each region and a national third place game. This was the first 32-team tournament.
The 1986 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, 1986, and ended with the championship game on March 31 in Dallas, Texas. A total of 63 games were played.
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 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 1976 NCAA Division I Basketball Tournament involved 32 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on March 13, 1976, and ended with the championship game on March 29 in Philadelphia. A total of 32 games were played, including a national third place game.
The 1978 NCAA Division I Basketball Tournament involved 32 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on March 11, 1978, and ended with the championship game on March 27 in St. Louis, Missouri. A total of 32 games were played, including a national third place game.
The 1983 NCAA Division I Men's Basketball Tournament involved 52 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on March 17, 1983, and ended with the championship game on April 4 at The Pit, then officially known as University Arena, on the campus of the University of New Mexico in Albuquerque. A total of 51 games were played.
The 1984 NCAA Division I Men's Basketball Tournament involved 53 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on March 13, 1984, and ended with the championship game on April 2 in Seattle. A total of 52 games were played. This was the last tournament in which some teams earned first-round byes as the field expanded to 64 teams beginning in the 1985 tournament when each team played in the first round. It was also the second year with a preliminary round; preliminary games would not be played again until 2001.
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 2001 NCAA Division I Men's Basketball Tournament involved 65 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball for the 2000–01 NCAA Division I men's basketball season. It began on March 13, 2001, with the play-in game, and ended with the championship game on April 2 in Minneapolis, at the Metrodome. A total of 64 games were played.
The 2011 NCAA Division I Women's Basketball Tournament began on March 19, 2011 and concluded on April 5, 2011. The Texas A&M Aggies won the championship, defeating the Notre Dame Fighting Irish 76–70 in the final held at Conseco Fieldhouse in Indianapolis.
The 2013 NCAA Division I Men's Basketball Tournament was a single-elimination tournament that involved 68 teams playing to determine the national champion of men's NCAA Division I college basketball. It began on March 19, 2013, and concluded with the championship game on April 8, 2013, at the Georgia Dome in Atlanta. This was the 75th edition of the NCAA Men's Basketball Championship, dating to 1939.
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 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.
The 2022 NCAA Division I Men's Basketball Tournament involved 68 teams playing in a single-elimination tournament that determined the National Collegiate Athletic Association (NCAA) Division I men's college basketball national champion for the 2021–22 season. The 83rd annual edition of the tournament began on March 15, 2022, and concluded with the championship game on April 4 at the Caesars Superdome in New Orleans, Louisiana, with the Kansas Jayhawks defeating the North Carolina Tar Heels, 72–69, to claim the school’s fourth national title.
