The NCAA Men's Water Polo Championship is an annual tournament to determine the national champion of NCAA men's collegiate water polo. Beginning in 1969, it has been held every year except 2020, when it was postponed to March 2021 because of the COVID-19 pandemic. With a limited number of NCAA water polo programs at the national level, all men's teams, whether from Division I, Division II, or Division III, are eligible to compete each year in the National Collegiate tournament. The tournament was expanded from a four-team bracket in 2013 by adding two play-in games that are contested by the bottom four seeds, effectively creating a six-team bracket with a first-round bye for the top two teams. This makes it the sport with the fewest teams reaching the NCAA tournament; this is because there are only 43 men's water polo teams between all three NCAA divisions.
The NCAA Women's Water Polo Championship has existed since the 2001 season. Seven conferences have teams competing in women's water polo: the Big West Conference, the Collegiate Water Polo Association (CWPA), the single-sport Golden Coast Conference, the Metro Atlantic Athletic Conference (MAAC), the Mountain Pacific Sports Federation (MPSF), the Southern California Intercollegiate Athletic Conference (SCIAC) and the Western Water Polo Association (WWPA). Some teams compete at Division III either as members of the Southern California Intercollegiate Athletic Conference or independently. Teams qualify by either winning their respective conference tournament or receiving one of the few at large bids available. Unlike most NCAA sports, only one National Collegiate championship is held each season with teams from Division I, Division II, and Division III competing together.
The 1970 NCAA Men's Water Polo Championship was the second annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's college water polo. Tournament matches were played at the Belmont Plaza Pool in Long Beach, California during December 1970.
The 2014 NCAA Men's Water Polo Championship was the 46th annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's collegiate water polo. Tournament matches were played at UC San Diego's Canyonview Aquatic Center, La Jolla, California from December 6–7, 2014. UCLA defeated USC 9–8 to win the National Championship, its ninth NCAA men's water polo title and 112th NCAA title in school history. Danny McClintick was named the NCAA Tournament MVP.
The 1975 NCAA Men's Water Polo Championship was the seventh annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's college water polo. Tournament matches were played at the Belmont Plaza Pool in Long Beach, California during December 1975.
The 1976 NCAA Men's Water Polo Championship was the eighth annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's college water polo. Tournament matches were played at the Belmont Plaza Pool in Long Beach, California during December 1976.
The 1979 NCAA Men's Water Polo Championship was the 11th annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's college water polo. Tournament matches were played at the Belmont Plaza Pool in Long Beach, California during December 1979.
The 1980 NCAA Men's Water Polo Championship was the 12th annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's college water polo. Tournament matches were played at the Belmont Plaza Pool in Long Beach, California during December 1980.
The 1981 NCAA Men's Water Polo Championship was the 13th annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's college water polo. Tournament matches were played at the Belmont Plaza Pool in Long Beach, California during December 1981.
The 1982 NCAA Men's Water Polo Championship was the 14th annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's college water polo. Tournament matches were played at the Belmont Plaza Pool in Long Beach, California during December 1982.
The 1985 NCAA Men's Water Polo Championship was the 17th annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's collegiate water polo. Tournament matches were played at the Belmont Plaza Pool in Long Beach, California during December 1985.
The 1990 NCAA Men's Water Polo Championship was the 22nd annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's collegiate water polo. Tournament matches were played at the Belmont Plaza Pool in Long Beach, California during December 1990.
The 1991 NCAA Men's Water Polo Championship was the 23rd annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's collegiate water polo. Tournament matches were played at the Belmont Plaza Pool in Long Beach, California during December 1991.
The 1993 NCAA Men's Water Polo Championship was the 25th annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's collegiate water polo. Tournament matches were played at the Belmont Plaza Pool in Long Beach, California during December 1993.
The 1994 NCAA Men's Water Polo Championship was the 26th annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's collegiate water polo. Tournament matches were played, for the last time, at the Belmont Plaza Pool in Long Beach, California during December 1994.
The 1995 NCAA Men's Water Polo Championship was the 27th annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's collegiate water polo. Tournament matches were played at the Avery Aquatic Center in Stanford, California during December 1995. The tournament field decreased for the first time this year, shrinking from 8 to 4 teams.
The 1996 NCAA Men's Water Polo Championship was the 28th annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's collegiate water polo. Tournament matches were played at Canyonview Pool in La Jolla, San Diego, California during December 1996.
The 1998 NCAA Men's Water Polo Championship was the 30th annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's collegiate water polo. Tournament matches were played at the Marian Bergeson Aquatic Center in Newport Beach, California during December 1998.
The 2000 NCAA Men's Water Polo Championship was the 32nd annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's collegiate water polo. Tournament matches were played at Raleigh Runnels Memorial Pool in Malibu, California during December 2000.
The 2002 NCAA Women's Water Polo Championship was the third annual tournament to determine the national championship of NCAA women's collegiate water polo. The single-elimination tournament was played at Canyonview Pool at the University of California, San Diego in La Jolla, San Diego, California from May 10–11, 2003.
