| 19/6/2026 10:30 | Phase C Round of 16 | PAN DOLPHINS | AQUA VAC | 16 - 17 | Finished |
| 19/6/2026 10:30 | Phase C QFinals | RAPALLO NUOTO | PACER U9 | 10 - 5 | Finished |
| 19/6/2026 11:00 | Phase C QFinals | SODIC TSUNAMI | MINI MINIONS | 12 - 6 | Finished |
| 19/6/2026 11:00 | Phase C QFinals | GEZIRA CROCODILES | QUINTO/GENOVESI | 8 - 5 | Finished |
| 19/6/2026 11:00 | Phase C Round of 16 | HAVK MLADOST | II.KERULET SPORT | 11 - 8 | Finished |
| 19/6/2026 11:00 | Phase C Round of 16 | FEHERVAR VSE | AQUATICA TORINO | 10 - 6 | Finished |
| 19/6/2026 11:00 | Phase C Round of 16 | TAOR | PESCARA PALLANUOTOT | 1 - 9 | Finished |
| 19/6/2026 11:00 | Phase C Round of 16 | COOPERNUOTO CARPI | PIRANHAS | 9 - 8 | Finished |
| 19/6/2026 11:30 | Phase C Round of 16 | ANZIO WATERPOLIS LUPETTI | ROMA VIS NOVA | 5 - 11 | Finished |
| 19/6/2026 11:30 | Phase C Round of 16 | LAZIO NUOTO CELESTE | PLEBISCITO PADOVA | 9 - 5 | Finished |
| 19/6/2026 11:30 | Phase C Round of 16 | FLORENTIA 11 | SZEGED | 5 - 16 | Finished |
| 19/6/2026 11:30 | Phase C Round of 16 | RAPNI | ESALIFE | 14 - 13 | Finished |
| 19/6/2026 14:30 | Phase C Round of 16 | MONACO | CERCLE NAGEURS MARSEILLE U11 | 13 - 6 | Finished |
| 19/6/2026 14:30 | Phase C Round of 16 | RZO - SWISS AQUATICS | SPORTIVA STURLA | 9 - 5 | Finished |
| 19/6/2026 14:30 | Phase C Round of 16 | BVSC-ZUGLO BOYS | YBL WPC | 7 - 2 | Finished |
| 19/6/2026 14:30 | Phase C Round of 16 | 28 DEG. AQUATIC | BOGLIASCOU11 | 9 - 18 | Finished |
| 19/6/2026 15:00 | Phase C Round of 16 | RENSEN TEAM | POL. DELTA | 4 - 7 | Finished |
| 19/6/2026 15:00 | Phase C Classification SFinals | PACER U9 | MINI SMURFS | 7 - 10 | Finished |
| 19/6/2026 15:00 | Phase C Classification SFinals | MINI MINIONS | QUINTO/GENOVESI | 8 - 2 | Finished |
| 19/6/2026 15:00 | Phase C Round of 16 | SMURFS | TEAM STRASBOURG | 5 - 2 | Finished |
| 19/6/2026 15:00 | Phase C Round of 16 | RARI NANTES ROMA VIS NOVA | VPK PRIMORAC 2 | 14 - 8 | Finished |
| 19/6/2026 15:00 | Phase C Round of 16 | RARI NANTES SORI - U11 | SEMMELWEIS OSC | 8 - 9 | Finished |
| 19/6/2026 15:30 | Phase C Round of 16 | SAN MAURO SQUALI | KPK U11 | 20 - 13 | Finished |
| 19/6/2026 15:30 | Phase C Classification SFinals | BOGLIASCOU9 | CERCLE NAGEURS MARSEILLE U9 | 3 - 8 | Finished |
| 19/6/2026 15:30 | Phase C Classification SFinals | RARI NANTES BOLOGNA | SARDONI | 10 - 3 | Finished |
| 19/6/2026 15:30 | Phase C Round of 16 | SC QUINTO | VK JADRAN - SPLIT | 10 - 17 | Finished |
| 19/6/2026 15:30 | Phase C Round of 16 | GEZIRA SHARKS | MINIONS | 7 - 1 | Finished |
| 19/6/2026 15:30 | Phase C Round of 16 | VASAS SHARKS | PVK BUDUCNOST ONE | 7 - 18 | Finished |
| 19/6/2026 16:00 | Phase C Round of 16 | SODIC NINJAS | PACER U11 | 6 - 9 | Finished |
| 19/6/2026 16:00 | Phase C Round of 16 | ANZIO WATERPOLIS AQUILOTTI | GCI DOLPHINS | 7 - 16 | Finished |