2007–08 LEN Euroleague
The 2007–08 LEN Euroleague was the 45th edition of LEN's premier competition for men's water polo clubs. It ran from 26 September 2007 to 10 May 2008, and was contested by 42 teams. The Final Four took place on May 9 and May 10 in Barcelona. The winning team was Pro Recco from Italy.
Qualifying round 1
Group A (Istanbul)
Preliminary round
| Key to colors in group tables |
| Group winners and runners-up advanced to the [|Quarter-finals] |