The 1991 European Water Polo Champions' Cup was the 28th edition of the premier competition for European men's water polo teams. Defending champion Mladost Zagreb defeated Canottieri Napoli in the final to win its sixth title, tying with as the competition's most successful team.Results in todor66.comList of champions in allcompetitions.com
Quarterfinals Team #1Agg.Team #21st2ndMladost Zagreb 17–16 Polar Bears Ede 8–69–10Glyfada 10–21 CSKA Moscow 7–73–14Spandau 04 23–19 Lokomotiv Sofia 13–910–10Cercle Marseille 17–20 Canottieri Napoli 12–85–12
Semifinals Team #1Agg.Team #21st2ndMladost Zagreb 19–15 CSKA Moscow 10–99–6Spandau 04 15–19 Canottieri Napoli 8–97–10
Final Team #1Agg.Team #21st2ndMladost Zagreb 21–17 Canottieri Napoli 10–711–10
References
1991 European Water Polo Champions' Cup Champion Mladost Zagreb Sixth title