Mapa del sitio - J
- Jairzinho Rozenstruik - Jailton Almeida
- Jaime Arboleda - Chris Colbert
- Jaime Arboleda - William Zepeda
- Jaime Munguia - Bruno Surace
- Jaime Munguia - Canelo Alvarez
- Jaime Munguia - Erik Bazinyan
- Jaime Munguia - Sadam Ali
- Jairo Lopez - Luke Campbell
- Jairzinho Rozenstruik - Alexander Volkov
- Jake Bornea - Andrew Selby
- Jake Ellenberger - Tarec Saffiedine
- Jake Lindsey - Elvin Brito
- Johnny Case - Jake Matthews
- Jake Paul - Michael Perry
- Jakov Gospic - Shannon Briggs
- Jakub Mensik - Novak Djokovic (final)
- Jakub Mensik - Taylor Fritz
- Jamahal Hill - Alex Pereira
- Jamahal Hill - Glover Teixeira
- Johnny Walker - Jamahal Hill
- Jamahal Hill - Thiago Santos
- Jamaica - Brasil
- Jamaica - Colombia
- Jamaica - Costa Rica
- Jamaica - El Salvador
- Jamaica - Francia
- Jamaica - Guadalupe
- Jamaica - Guatemala
- Jamaica - México
- Jamaica - USA
- Jamaine Ortiz - Cristian Ruben Mino
- Jamaine Ortiz - Teofimo Lopez
- Jamaine Ortiz - Vasyl Lomachenko
- Jamal James - Diego Gabriel Chaves
- James Beech Jnr - Kurt Walker
- James Beech Jr - Brad Foster
- James De la Rosa - David Lemieux
- James Dickens - Guillermo Rigondeaux
- James McSweeney - Karol Bedorf
- James McSweeney - Mariusz Pudzianowski