| Date | R | HEIM vs AUSWÄRTS | - |
|---|---|---|---|
| 12/20 15:00 | - | Serbien U20 vs Griechenland U20 | 4-6 |
| 12/20 13:30 | - | Italien U20 vs Kroatien U20 | 9-6 |
| 12/20 12:00 | - | Montenegro U20 vs Spanien U20 | 7-14 |
| 12/20 10:30 | - | Japan U20 vs USA U20 | 14-19 |
| 12/19 17:00 | - | Kroatien U20 vs Griechenland U20 | 5-15 |
| 12/19 15:40 | - | Serbien U20 vs Italien U20 | 9-7 |
| 12/19 14:20 | - | Spanien U20 vs USA U20 | 7-7 |
| 12/19 13:00 | - | Montenegro U20 vs Japan U20 | 16-11 |
| 12/19 10:19 | - | Ungarn U20 vs Kanada U20 | 15-6 |
| 12/19 08:59 | - | Neuseeland U20 vs Australien U20 | 8-9 |
| 12/19 08:22 | - | Russland U20 vs Südafrika U20 | 19-9 |
| 12/19 06:20 | - | China U20 vs Ägypten U20 | 9-14 |
FINA Junior Water Polo World Championships is an international water polo tournament held every two years for the players under the age of 20. It was launched by FINA in 1981 for men and in 1995 for women .
The 2009 championships were played with U18 teams each, but in 2011 the FINA switched to U20 teams again.