| Washington Capitals | — | — | 1974 | Capital One Arena, Capital Centre |
| Washington Capitols | Basketball Association of America | Washington D. C. | 1946 | Washington Coliseum |
| Washington Nationals | Grandes Ligas de Béisbol | — | 2005 | Estadio Olímpico de Montreal, Jarry Park Stadium, Nationals Park, Estadio Conmemorativo Robert F. Kennedy |
| Washington Senators | Liga Americana | — | 1901 | Griffith Stadium |
| Washington Wizards | National Basketball Association | Washington D. C. | 1961 | 1st Mariner 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 | Grandes Ligas de Béisbol | — | 1879 | — |