The 1997–98 LEN Champions League was the 35th edition of LEN's premier competition for men's water polo clubs. It ran from 1997 to 6 June 1998, and it was contested by 16 teams. The Final Four (semifinals, final, and third place game) took place on June 5 and June 6 in Zagreb.
Preliminary round
Key to colors in group tablesGroup winners and runners-up advanced to Final four
Blue Group
Red Group
Final Four (Zagreb)
Final standings
Team Posillipo Pescara HAVK Mladost Spartak Volgograd
Milan Tadić, Marcello De Georgio, Tamás Kásás, Giuseppe Porzio, Francesco Postiglione, Gergely Kiss, Fabio Galasso, Francesco Porzio, Luca Giustolisi, Paolo Zizza, Dušan Popović, Gianfranco Salvati, Fulvio Di Martire, Carlo Silipo, Fabio Bencivenga, Antracite LignanoHead coachPaolo De Crescenzo
See also 1997–98 LEN Cup Winners' Cup 1997–98 LEN Cup