| Club Sport League Venue Established Championships | |
| Ottawa Senators ice hockey National Hockey League Canadian Tire Centre, Ottawa Civic Centre 1992–present 0 (Stanley Cups) 1 (President's Trophy) 1 (Prince of Wales Trophy) | |
| Ottawa Redblacks Canadian football Canadian Football League TD Place Stadium 2014–present 1 (Grey Cup) | |
| Ottawa Champions Baseball Canadian American Association of Professional Baseball Raymond Chabot Grant Thornton Park 2015–present 1 | |
| Ottawa Gee-Gees Various U Sports University of Ottawa 1848–present 2 (Vanier Cups) | |
| Carleton Ravens Various U Sports Carleton University 1942–present 13 (W. P. McGee Trophies) | |
| Ottawa 67's ice hockey Ontario Hockey League TD Place Arena 1967–present 3 (OHL) 2 (Memorial Cups) | |
| Ottawa Lady Senators (PWHL) ice hockey Canadian Women's Hockey League Sandy Hill Arena/Bell Sensplex 2007–present 0 | |
| Ottawa Fury FC soccer North American Soccer League TD Place Stadium 2014–present 0 | |
| Ottawa Swans Australian football Ontario Australian Football League Rideau Carleton Raceway 2007–present 0 | |
| Ottawa Sooners Canadian football Canadian Junior Football League (1960–1995, 2009–present) Quebec Junior Football League (1996–2008) Keith Harris Stadium 1960–present 5 CJFL Championships 3 QJFL Championships | |
| Ottawa Junior Riders Canadian football Quebec Junior Football League (1995–2000, 2006–Present) Canadian Junior Football League (2001–2005) Nepean Sportsplex 1995–present 6 QJFL Championships | |
| Cumberland Panthers Canadian football Quebec Junior Football League Millennium Sports Park 2004–present 0 | |