| Sport Inca | — | — | 18 Mei 1908 | Estadio Nacional del Perú (1897) |
| Sport José Gálvez | — | — | 1902 | Estadio Nacional del Perú (1897) |
| Sport Juan Bielovucic | — | — | — | Estadio Nacional del Perú (1897) |
| Sport Loreto | Copa Perú | — | 3 September 1939 | Estadio Aliardo Soria Pérez |
| Sport Rosario | Peruvian Primera División | — | 1965 | Estadio Rosas Pampa |
| Sport Sáenz Peña | — | — | 1906 | Estadio Telmo Carbajo |
| Sport Vallejo | Copa Perú | — | Oktober 2002 | Estadio Mansiche |
| Sport Victoria | Copa Perú | — | 1916 | Estadio José Picasso Peratta |
| Sport Águila | Peruvian Segunda División | — | 25 Desember 1947 | — |
| Sport Áncash | Peruvian Segunda División | — | 1967 | Estadio Rosas Pampa |
| Sporting Bellavista | — | — | 1912 | Estadio Nacional del Perú (1897) |
| Sporting Club Gira | — | Bologna, Ozzano dell'Emilia | 1945 | — |
| Sporting Cristal | Peruvian Primera División | — | 13 Desember 1955 | Estadio Alberto Gallardo |
| Sporting Kansas City | Liga Utama Sepak Bola Amerika Serikat | Kansas City, Missouri | 1995 | Sporting Park, Legends Field, Stadion Arrowhead |
| Sporting Pizarro | Copa Perú | — | — | Estadio Mariscal Cáceres |
| Sporting Tabaco (1926–1955) | Peruvian Primera División | — | 16 November 1926 | Stadion Nasional Peru |
| Sportivo Melgar | — | — | 14 Juli 1925 | Estadio Nacional del Perú (1897) |
| Sportivo Tarapacá Ferrocarril | — | — | 15 Oktober 1911 | Stadion Nasional Peru |
| Sports Association Club Alianza Atlético de Sullana | Peruvian Segunda División | — | 1920 | Estadio Campeones del 36 |
| SSD Santa Lucia Sport | — | Roma | 1978 | — |
| St. Louis Blues | — | — | 1967 | Enterprise Center |
| St. Louis Cardinals | Major League Baseball | — | 1882 | Busch Stadium |
| St. Louis City SC | Liga Utama Sepak Bola Amerika Serikat | St. Louis | 20 Agustus 2019 | Energizer Park |
| St. Louis Hawks | National Basketball Association | — | — | — |
| Starlight Valmadrera | — | — | — | — |
| Sutor Basket Montegranaro | — | Montegranaro | 1947 | Banca Marche Palace |
| Tampa Bay Buccaneers | Liga Nasional Sepak bola Amerika | — | 24 April 1974 | Stadion Raymond James |
| Tampa Bay Lightning | — | — | 1992 | Expo Hall, Tropicana Field, Benchmark International Arena |
| Tampa Bay Rays | Major League Baseball | — | 1998 | Tropicana Field |
| Taranto Cras Basket | Lega Basket Femminile | Taranto | 1961 | — |
| Tecnológico de Pucallpa | Peruvian Segunda División | — | 2005 | Estadio Aliardo Soria Pérez |
| Tennessee Titans | Liga Nasional Sepak bola Amerika | Nashville | 1960 | Nissan Stadium |
| Teramo Basket | Serie A2 Basket | Teramo | 1973 | PalaScapriano |
| Texas Rangers | Major League Baseball | — | 1972 | Choctaw Stadium |
| Thunder Basket Matelica - Fabriano | — | — | — | — |
| Toronto Arenas | — | — | 1917 | Mutual Street Arena |
| Toronto Blue Jays | Major League Baseball | Toronto | 1977 | Rogers Centre |
| Toronto FC | Liga Utama Sepak Bola Amerika Serikat | Toronto | 2006 | BMO Field |
| Toronto Maple Leafs | — | — | 22 November 1917 | Arena Scotiabank, Mutual Street Arena, Maple Leaf Gardens |
| Toronto Raptors | National Basketball Association | Toronto | 1995 | Rogers Centre, Arena Scotiabank |
| Toronto St. Patricks | — | — | — | Mutual Street Arena |
| Total Chalaco | Copa Perú | — | 2003 | Estadio Segundo Aranda Torres |
| Trapani Shark | Lega Basket Serie A | Trapani | 1964 | — |
| Tresinaro Basket Scandiano | — | — | — | — |
| U América FC | Copa Perú | — | 1980 | Estadio Monumental U |
| Unicar Cesena | — | Cesena | — | — |
| Unione Cestistica Casalpusterlengo | — | Casalpusterlengo | 1977 | PalaBanca |
| Unione Cestistica Piacentina | — | Piacenza | 2003 | — |