| World Organizations | Olympic Games World Championships (Men–Women) World Championships (U20–U18) World Cup (Men–Women) World League (Men–Women) FINA Water Polo Challengers’ Cup Universiad |
| European (LEN) Organizations | Euroepan Championships (Men–Women) Euroepan Championships (U19–U17–U15) LEN Europa Cup European Games |
| Asian | Asian Games Asian Water Polo Championship Asian Water Polo Cup Asian Water Polo Clubs Championships Asian Junior Water Polo Championship Southeast Asian Games |
| American Organizations | UANA Panamerican Games UANA Waterpolo Cup UANA Junior Pan American Championships UANA Youth Pan American Championships South America South American Games Campeonato Sudamericano de Waterpolo Campeonato Sul Americano Sub-17 Campeonato Sul Americano Sub-16 |
| Club Organizations | Champions League (Men–Women) Euro Cup (Men) LEN Trophy (Women) Super Cup (Men–Women) LEN Cup Winners’ Cup (Defunct) |
| World Leagues | Turkey |
