Britannica Sources used in this answer

Which professional sports teams are based in Ontario?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Ontario is home to several major professional sports franchises across various leagues. These include:1

National Hockey League (NHL): The Toronto Maple Leafs and the Ottawa Senators.1
National Basketball Association (NBA): The Toronto Raptors.1
Major League Baseball (MLB): The Toronto Blue Jays, who compete in the American League.12
Canadian Football League (CFL): The province has traditionally been home to three teams, including the Toronto Argonauts and the Hamilton Tiger-Cats.1