| F.C. Internazionale Milano (basketball) | — | Milan | 1908 | — |
| Faleria 2000 Basket | — | — | — | — |
| FBC Aurora | Copa Perú | — | 1916 | Estadio Mariano Melgar |
| FBC Piérola | Copa Perú | — | 1922 | Estadio Mariano Melgar |
| FC Carlos Stein | — | — | 2012 | Estadio Municipal César Flores Marigorda |
| FC Cincinnati | Major League Soccer | Cincinnati | January 27, 2017 | Nippert Stadium, TQL Stadium |
| FC Dallas | Major League Soccer | Frisco | 1995 | Toyota Stadium |
| FEBA Civitanova | — | — | — | — |
| Florence Basket | — | Florence | — | — |
| Florida Marlins | Major League Baseball | Miami | — | — |
| Florida Panthers | — | Sunrise, Miami | 1993 | Miami Arena, Amerant Bank Arena |
| Foot Ball Club Melgar Juvenil | Liga Sub-18 | — | — | — |
| Fortitudo Agrigento | — | Agrigento | 1969 | — |
| Fortitudo Basketball Bologna | Serie A2 Basket | Bologna | 1932 | PalaDozza |
| Franciscano San Román de Juliaca | Copa Perú | — | — | Estadio Guillermo Briceño Rosamedina |
| Frecce Azzurre Palermo | — | Palermo | — | — |
| Froebel Deportes | Copa Perú | — | 2003 | Estadio Ciudad de Cumaná |
| Fulgor Basket Fidenza | — | — | — | — |
| Fulgor Omegna | — | Verbania | 1937 | — |
| Fútbol Club Killas | Primera División Femenina | — | 2015 | — |