Ontario

=== Professional sports ===
{{main|List of professional sports teams in Ontario}}

The province has professional sports teams in [[baseball]], [[basketball]], [[Canadian football]], [[ice hockey]], [[lacrosse]], [[rugby league]], [[rugby union]] and [[Association football|soccer]].

{| class="wikitable sortable" style="margin:1em; clear:right; text-align:left; line-height:normal;"
|-
!Club
!Sport
!League
!City
!Stadium

|-
|[[Atlético Ottawa]]
|[[Association football|Soccer]]
|[[Canadian Premier League|CPL]]
|[[Ottawa]]
|[[TD Place Stadium]]
|-
|[[Belleville Senators]]
|[[Ice hockey]]
|[[American Hockey League|AHL]]
|[[Belleville, Ontario|Belleville]]
|[[CAA Arena]]
|-
|[[Forge FC]]
|Soccer
|CPL
|[[Hamilton, Ontario|Hamilton]]
|[[Tim Hortons Field]]
|-
|[[Guelph Nighthawks]]
|[[Basketball]]
|[[Canadian Elite Basketball League|CEBL]]
|Guelph
|[[Sleeman Centre (Guelph)|Sleeman Centre]]
|-
|[[Hamilton Honey Badgers]]
|Basketball
|CEBL
|Hamilton
|[[FirstOntario Centre]]
|-
|[[Hamilton Tiger-Cats]]
|[[Canadian football|Football]]
|[[Canadian Football League|CFL]]
|Hamilton
|Tim Hortons Field
|-
|[[KW Titans]]
|Basketball
|[[National Basketball League of Canada|NBLC]]
| [[Kitchener, Ontario|Kitchener]]
| [[Kitchener Memorial Auditorium]]
|-
|[[London Lightning]]
|Basketball
| NBLC
| [[London, Ontario|London]]
| [[Budweiser Gardens]]
|-
|[[Niagara River Lions]]
|Basketball
| CEBL
| [[St. Catharines]]
| [[Meridian Centre]]
|-
|[[Ottawa Blackjacks]]
|Basketball
| CEBL
| Ottawa
| [[TD Place Arena]]
|-
|[[Ottawa Redblacks]]
|Football
|CFL
|Ottawa
|TD Place Stadium
|-
|[[Ottawa Senators]]
|Ice hockey
|[[National Hockey League|NHL]]
|Ottawa
|[[Canadian Tire Centre]]
|-
|[[Ottawa Titans]]
|[[Baseball]]
|[[Frontier League|FL]]
|Ottawa
|[[Raymond Chabot Grant Thornton Park]]
|-
|[[PWHL Toronto]]
|Ice Hockey
|[[Professional Women's Hockey League|PWHL]]
|Toronto
|[[Mattamy Athletic Centre]]
|-
|[[Raptors 905]]
| Basketball
| [[NBA G League|G League]]
|[[Mississauga]]
| [[Paramount Fine Foods Centre]]
|-
|[[Sudbury Five]]
| Basketball
| NBLC
| [[Greater Sudbury]]
| [[Sudbury Community Arena]]
|-
|[[Toronto Argonauts]]
|Football
|CFL
|[[Toronto]]
|[[BMO Field]]
|-
|[[Toronto Arrows]]
|[[Rugby union]]
|[[Major League Rugby|MLR]]
|Toronto
|[[York Lions Stadium]]
|-
|[[Toronto Blue Jays]]
|Baseball
|[[Major League Baseball|MLB]]
|Toronto
|[[Rogers Centre]]
|-
|[[Toronto FC]]
|Soccer
|[[Major League Soccer|MLS]]
|Toronto
|BMO Field
|-
|[[Toronto FC II]]
| Soccer
| USL
| Toronto
| Lamport Stadium
|-
|[[Toronto Maple Leafs]]
|Ice hockey
|NHL
|Toronto
|[[Scotiabank Arena]]
|-
|[[Toronto Marlies]]
|Ice hockey
|AHL
|Toronto
|[[Coca-Cola Coliseum]]
|-
|[[Toronto Raptors]]
|Basketball
|[[National Basketball Association|NBA]]
|Toronto
|Scotiabank Arena
|-
|[[Toronto Rock]]
|[[Lacrosse]]
|[[National Lacrosse League|NLL]]
|Hamilton
|FirstOntario Centre
|-
|[[Toronto Wolfpack]]
|[[Rugby league]]
|[[North American Rugby League|NARL]]
|Toronto
|Lamport Stadium
|-
|[[Windsor Express]]
|Basketball
|NBLC
| [[Windsor, Ontario|Windsor]]
| [[WFCU Centre]]
|-
|[[York United FC]]
|Soccer
|CPL
|Toronto
|[[York Lions Stadium]]
|}