| Date/Time | Phase | Team 1 | Team 2 | Score | Status |
|---|---|---|---|---|---|
| 18/6/2024 10:30 | PHASE A | CERCLE NAGEURS MARSEILLE | LIBERTAS ROMA EUR PN | 9 - 7 | Finished |
| 18/6/2024 11:00 | PHASE A | PACER U12 | MONZA WHITE CRABS | 5 - 6 | Finished |
| 18/6/2024 11:00 | PHASE A | FEHERVAR VSE | RARINANTES IMPERIA | 10 - 10 | Finished |
| 18/6/2024 11:00 | PHASE A | NEW GIZA MINIONS | MONZA RED CRABS | 10 - 5 | Finished |
| 18/6/2024 11:00 | PHASE A | NOP POSEIDON | ONDA BLU 1 | 1 - 11 | Finished |
| 18/6/2024 11:00 | PHASE A | SUISSE A | ONDA BLU 2 | 6 - 5 | Finished |
| 18/6/2024 11:30 | PHASE A | AQUA VAC | SPORTIVA STURLA | 8 - 2 | Finished |
| 18/6/2024 11:30 | PHASE A | SOTE I | RN SORI TROFIE | 1 - 7 | Finished |
| 18/6/2024 11:30 | PHASE A | VK SOLARIS | OLYMPIC ROMA | 11 - 4 | Finished |
| 18/6/2024 11:30 | PHASE A | SOTE II | SC QUINTO BIANCHI | 9 - 6 | Finished |
| 18/6/2024 11:30 | PHASE A | SZVPS | SORI POOL BEACH PINGUINE | 15 - 4 | Finished |
| 18/6/2024 12:00 | PHASE A | CLUB AQUATICO ORANGE | POL.DELTA | 5 - 6 | Finished |
| 18/6/2024 14:00 | PHASE A | ARGONAUTI BALNAEA BATTIPAGLIA | CERCLE 93 - 1 | 3 - 15 | Finished |
| 18/6/2024 14:00 | PHASE A | AQAVION U12 | BVSC-ZUGLO | 4 - 10 | Finished |
| 18/6/2024 14:00 | PHASE A | LAZIO AZZURRA U12 | BALATON VK | 5 - 12 | Finished |
| 18/6/2024 14:00 | PHASE A | ACQUACHIARA | HONVED | 4 - 7 | Finished |
| 18/6/2024 14:00 | PHASE A | C.C.NAPOLI | CERCLE 93 - 2 | 15 - 1 | Finished |
| 18/6/2024 14:30 | PHASE A | NAUTILUS NUOTO ROMA | MESTRINA AZZURRA | 4 - 13 | Finished |
| 18/6/2024 14:30 | PHASE A | PRORECCO/RAPALLO GIALLI | RAPNI | 7 - 6 | Finished |
| 18/6/2024 14:30 | PHASE A | C.N.SESTRI | SG ARESE | 1 - 16 | Finished |
| 18/6/2024 14:30 | PHASE A | AVENTINO NUOTO ROMA | PIDELTASIGMA | 10 - 7 | Finished |
| 18/6/2024 14:30 | PHASE A | CHIAVARI NUOTO | REALE MUTUA TORINO'81 IREN | 6 - 10 | Finished |
| 18/6/2024 15:00 | PHASE A | ARARIVA | SUISSE C | 9 - 5 | Finished |
| 18/6/2024 15:00 | PHASE A | CROCERA STADIUM | SUISSE B | 6 - 8 | Finished |
| 18/6/2024 15:00 | PHASE A | BOGLIASCO 1951 | 28 DEGREES AQUATIC | 12 - 4 | Finished |
| 18/6/2024 15:00 | PHASE A | COCCODRILLI UNDER 12 | CERCLE NAGEURS MARSEILLE | 12 - 1 | Finished |
| 18/6/2024 15:00 | PHASE A | LERICI SPORT | VK JADRAN SPLIT | 1 - 22 | Finished |
| 18/6/2024 15:30 | PHASE A | RN ROMA VIS NOVA | EGER ANGELS | 2 - 7 | Finished |
| 18/6/2024 15:30 | PHASE A | SAN MAURO NUOTO | LIGUE AURA | 3 - 7 | Finished |
| 18/6/2024 15:30 | PHASE A | POL.DELTA | DFVE BOYS | 9 - 6 | Finished |