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 (semifinals, final, and third place game) 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 tablesGroup winners and runners-up advanced to the Quarter-finals

Group A

Group B

Group C

Group D

Knockout stage Quarter-finals The first legs were played on 26 March, and the second legs were played on 9 April 2008.

Final Four (Barcelona) Piscina Municipal de Montjuïc, Barcelona, Spain

Final standings Team Pro Recco Jug Dubrovnik Vasas HAVK Mladost

Stefano Tempesti, Massimo Giacoppo, Norbert Madaras, Andrea Mangiante, Tamás Kásás, Vladimir Vujasinović, Maurizio Felugo, Alberto Angelini, Tibor Benedek, Alessandro Calcaterra, Vanja Udovičić, Arnaldo Deserti, Goran FiorentiniHead coachGiuseppe Porzio