2002–03 Országos Bajnokság I (men's water polo)
2002–03 Országos Bajnokság I was the 97th water polo championship in Hungary.First stage
Pld - Played; W - Won; L - Lost; PF - Points for; PA - Points against; Diff - Difference; Pts - Points.| Rank | Team |
| Domino-BHSE |
| Vasas-Plaket-Euroleasing |
| BVSC-Brendon |
| 4 | FTC-VMAX |
| 5 | UTE-Taxi 2000 |
| 6 | Szeged-Beton VE |
| 7 | OSC-British Knights |
| 8 | ZF Hungária-Egri VK |
| 9 | Kontavill-Szentesi VK |
| 10 | Ceglédi VSE-Geosaurus |
| 11 | Szolnoki VSC |
| 12 | Kecskeméti VSC |
