| Tampa Bay Buccaneers | National Football League | — | 24 de abril de 1974 | Raymond James Stadium |
| Tampa Bay Lightning | — | — | 1992 | Expo Hall, Tropicana Field, Benchmark International Arena |
| Tampa Bay Rays | Grandes Ligas de Béisbol | — | 1998 | Tropicana Field |
| Tennessee Titans | National Football League | Nashville | 1960 | Nissan Stadium |
| Teramo Basket | Serie A2 | Teramo | 1973 | PalaScapriano |
| Texas Rangers | Grandes Ligas de Béisbol | — | 1972 | Rangers Ballpark in Arlington |
| Toronto Arenas | — | — | 1917 | Mutual Street Arena |
| Toronto Blue Jays | Grandes Ligas de Béisbol | Toronto | 1977 | Rogers Centre |
| Toronto FC | Major League Soccer | Toronto | 2006 | BMO Field |
| Toronto Maple Leafs | — | — | 22 de noviembre de 1917 | Scotiabank Arena, Mutual Street Arena, Maple Leaf Gardens |
| Toronto Raptors | National Basketball Association | Toronto | 1995 | Rogers Centre, Scotiabank Arena |
| Toronto St. Patricks | — | — | — | Mutual Street Arena |
| Total Chalaco Fútbol Club | Copa Perú | — | 2003 | Estadio Segundo Aranda Torres |
| Trapani Shark | Lega Basket Serie A | Trapani | 1964 | — |
| Tresinaro Basket Scandiano | — | — | — | — |