| Date/Time | Phase | Team 1 | Team 2 | Score | Status |
|---|---|---|---|---|---|
| 17/6/2024 19:30 | PHASE A | SAN MAURO | OLYMPIC ROMA | 12 - 4 | Finished |
| 18/6/2024 08:00 | PHASE A | ARARIVA | ARGONAUTI BALNAEA BATTIPAGLIA | 10 - 8 | Finished |
| 18/6/2024 08:00 | PHASE A | LERICI SPORT | C.C.NAPOLI | 3 - 14 | Finished |
| 18/6/2024 08:00 | PHASE A | BOGLIASCO 1951 | LAZIO AZZURRA U12 | 11 - 4 | Finished |
| 18/6/2024 08:00 | PHASE A | ANDREA DORIA | ACQUACHIARA | 5 - 8 | Finished |
| 18/6/2024 08:00 | PHASE A | CROCERA STADIUM | AQAVION U12 | 2 - 7 | Finished |
| 18/6/2024 08:30 | PHASE A | VK JADRAN SPLIT | MESTRINA AZZURRA | 17 - 1 | Finished |
| 18/6/2024 08:30 | PHASE A | 28 DEGREES AQUATIC | SG ARESE | 11 - 3 | Finished |
| 18/6/2024 08:30 | PHASE A | HONVED | CHIAVARI NUOTO | 11 - 4 | Finished |
| 18/6/2024 08:30 | PHASE A | SUISSE B | RAPNI | 0 - 17 | Finished |
| 18/6/2024 08:30 | PHASE A | SUISSE C | PIDELTASIGMA | 11 - 7 | Finished |
| 18/6/2024 09:00 | PHASE A | CERCLE 93 - 1 | AVENTINO NUOTO ROMA | 7 - 5 | Finished |
| 18/6/2024 09:00 | PHASE A | CERCLE 93 - 2 | NAUTILUS NUOTO ROMA | 3 - 9 | Finished |
| 18/6/2024 09:00 | PHASE A | BALATON VK | C.N.SESTRI | 15 - 1 | Finished |
| 18/6/2024 09:00 | PHASE A | ACTIVESG WATER POLO ACADEMY | CLUB AQUATICO ORANGE | 5 - 11 | Finished |
| 18/6/2024 09:00 | PHASE A | BVSC-ZUGLO | PRORECCO/RAPALLO GIALLI | 10 - 6 | Finished |
| 18/6/2024 09:30 | PHASE A | PRORECCO/RAPALLO BLU | SAN MAURO NUOTO | 4 - 7 | Finished |
| 18/6/2024 09:30 | PHASE A | FIGGEAU | COCCODRILLI UNDER 12 | 3 - 11 | Finished |
| 18/6/2024 09:30 | PHASE A | FREGUGGE | SAN MAURO | 1 - 20 | Finished |
| 18/6/2024 09:30 | PHASE A | DFVE BOYS | CAMOGLI BIANCO | 5 - 4 | Finished |
| 18/6/2024 09:30 | PHASE A | GALATASARAY SK | COOPERNUOTO CARPI | 3 - 6 | Finished |
| 18/6/2024 10:00 | PHASE A | DFVE GIRLS | TELIMAR SQUALETTI | 4 - 6 | Finished |
| 18/6/2024 10:00 | PHASE A | VK SOLARIS | FLORENTIA U 12 | 9 - 3 | Finished |
| 18/6/2024 10:00 | PHASE A | KPK | OSIMO PIRATES | 13 - 2 | Finished |
| 18/6/2024 10:00 | PHASE A | EGER ANGELS | CAMOGLI NERO | 7 - 1 | Finished |
| 18/6/2024 10:00 | PHASE A | VPK PRIMORAC | BOLZANO NUOTO | 14 - 0 | Finished |
| 18/6/2024 10:30 | PHASE A | LIGUE AURA | ARENZANO LITTLE SHARKS | 3 - 5 | Finished |
| 18/6/2024 10:30 | PHASE A | PIRANHAS | OLYMPIC ROMA | 6 - 11 | Finished |
| 18/6/2024 10:30 | PHASE A | PECSI SPORTISKOLA U12 | R.N. SAVONA | 13 - 2 | Finished |
| 18/6/2024 10:30 | PHASE A | HAVK MLADOST | AQUATICA TORINO | 9 - 2 | Finished |