| Date/Time | Phase | Team 1 | Team 2 | Score | Status |
|---|---|---|---|---|---|
| 16/6/2026 15:30 | Phase A | BVSC-ZUGLO | MINI MINIONS | 6 - 9 | Finished |
| 16/6/2026 15:30 | Phase A | MONACO | GCI DOLPHINS | 5 - 13 | Finished |
| 16/6/2026 15:30 | Phase A | PLEBISCITO PADOVA | SODIC NINJAS | 2 - 13 | Finished |
| 16/6/2026 15:30 | Phase A | RARI NANTES BOLOGNA | MINI SMURFS | 10 - 10 | Finished |
| 16/6/2026 15:30 | Phase A | SC QUINTO | SODIC AQUA FORCES | 5 - 8 | Finished |
| 16/6/2026 15:30 | Phase A | POL. DELTA | PALM HILLS SPORTS CLUB | 11 - 4 | Finished |
| 16/6/2026 16:00 | Phase A | HAVK MLADOST | CERCLE NAGEURS MARSEILLE U11 | 9 - 9 | Finished |
| 16/6/2026 16:00 | Phase A | VK JADRAN - SPLIT | PAN DOLPHINS | 12 - 5 | Finished |
| 16/6/2026 16:00 | Phase A | RN ROMA VIS NOVA | GEZIRA CROCODILES | 7 - 11 | Finished |
| 16/6/2026 16:00 | Phase A | (SEA) LIONS | QUINTO/GENOVESI | 4 - 9 | Finished |
| 16/6/2026 16:00 | Phase A | SMURFS | KAPOSVAR WATERPOLO | 11 - 2 | Finished |
| 16/6/2026 16:00 | Phase A | KPK U11 | PAN ORCAS | 14 - 1 | Finished |
| 16/6/2026 16:30 | Phase A | FEHERVAR VSE | GEZIRA STARS | 14 - 6 | Finished |
| 16/6/2026 16:30 | Phase A | I NANETTI DI RNS E SPB | ONDA BLU NANETTI | 3 - 5 | Finished |
| 16/6/2026 16:30 | Phase A | SARDONI | PACER U9 | 6 - 7 | Finished |
| 16/6/2026 16:30 | Phase A | ANZIO WATERPOLIS LUPETTI | TEAM STRASBOURG | 4 - 11 | Finished |
| 16/6/2026 16:30 | Phase A | II.KERULET SPORT | MINIONS | 7 - 11 | Finished |
| 16/6/2026 16:30 | Phase A | BVSC-ZUGLO BOYS | GEZIRA SHARKS | 2 - 9 | Finished |
| 16/6/2026 17:00 | Phase A | AQUATICA TORINO | SPORTIVA STURLA | 2 - 5 | Finished |
| 16/6/2026 17:00 | Phase A | PIRANHAS | RARI NANTES SORI - U11 | 6 - 11 | Finished |
| 16/6/2026 17:00 | Phase A | BOGLIASCOU9 | KPK U9 | 8 - 2 | Finished |
| 16/6/2026 17:00 | Phase A | ANZIO WATERPOLIS AQUILOTTI | SAN MAURO SQUALI | 4 - 13 | Finished |
| 16/6/2026 17:00 | Phase A | PESCARA PALLANUOTOT | PVK BUDUCNOST ONE | 2 - 17 | Finished |
| 16/6/2026 17:30 | Phase A | COOPERNUOTO CARPI | LAZIO NUOTO BIANCA | 10 - 2 | Finished |
| 16/6/2026 17:30 | Phase A | REALE MUTUA TORINO'81 IREN | RENSEN TEAM | 10 - 11 | Finished |
| 16/6/2026 17:30 | Phase A | ONDA BLU | RARI NANTES ROMA VIS NOVA | 1 - 14 | Finished |
| 16/6/2026 17:30 | Phase A | BOGLIASCOU11 | FLORENTIA 11 | 13 - 0 | Finished |
| 16/6/2026 18:00 | Phase A | SODIC AQUA FORCES | VASAS SHARKS | 13 - 10 | Finished |
| 16/6/2026 18:00 | Phase A | GCI DOLPHINS | YBL WPC | 15 - 5 | Finished |
| 16/6/2026 18:00 | Phase A | PALM HILLS SPORTS CLUB | PECSI SPORTISKOLA | 7 - 15 | Finished |