| Walter Ormeño de Cañete | Copa Perú | — | 1950 | — |
| Washington Capitals | — | — | 1974 | Capital One Arena, Capital Centre |
| Washington Capitols | Basketball Association of America | Washington D.C. | 1946 | Washington Coliseum |
| Washington Commanders | National Football League | — | 9 luglio 1932 | Northwest Stadium, Griffith Stadium, Robert F. Kennedy Memorial Stadium, Fenway Park, Braves Field |
| Washington Nationals | Major League Baseball | — | 2005 | Stadio Olimpico di Montréal, Jarry Park Stadium, Nationals Park, Robert F. Kennedy Memorial Stadium |
| Washington Senators | American League | — | 1901 | Griffith Stadium |
| Washington Wizards | National Basketball Association | Washington D.C. | 1961 | Royal Farms Arena, Capital One Arena, Capital Centre, International Amphitheatre, Chicago Coliseum |
| Waterloo Hawks | National Basketball Association | Waterloo | 1948 | McElroy Auditorium |
| Winnipeg Jets | — | — | 1997 | Canada Life Centre |
| Winnipeg Jets | — | — | 1972 | Winnipeg Arena |
| Worcester Worcesters | Major League Baseball | — | 1879 | — |