European Cup, Euroleague and LEN Champions League records and statistics

• ^A Results until the Breakup of Yugoslavia in early 1990s. Clubs from present day Serbia won the title six times and were runners-up additional three times, clubs from present day Croatia won the title seventh and were runners-up once times.
• ^B Results until the Dissolution of the Soviet Union in 1991. Clubs from present day Russia won the title two times and were runners-up additional five times, clubs from present day Kazakhstan were runners-up once times.

The history of the LEN Champions League (Euroleague) Final Four system, which was permanently introduced in the 1996–97 season.

Final4

Season	1st Place	2nd Place	3rd Place	4th Place
1996–97	Posillipo	HAVK Mladost	Barcelona	Bečej
1997–98	Posillipo	Pescara	HAVK Mladost	Spartak Volgograd
1998–99	POŠK Split	Bečej	Dynamo Moscow	Posillipo
1999–00	Bečej	HAVK Mladost	Budapesti VSC	POŠK Split
2000–01	Jug Dubrovnik	Olympiacos	Posillipo	Bečej
2001–02	Olympiacos	Honvéd	Posillipo	Jug Dubrovnik
2002–03	Pro Recco	Honvéd	HAVK Mladost	Spandau 04
2003–04	Honvéd	Jadran Herceg Novi	Primorje Rijeka	Shturm Chekhov
2004–05	Posillipo	Honvéd	Pro Recco	Jug Dubrovnik
2005–06	Jug Dubrovnik	Pro Recco	Posillipo	Savona
2006–07	Pro Recco	Jug Dubrovnik	Partizan	Olympiacos
2007–08	Pro Recco	Jug Dubrovnik	Vasas	HAVK Mladost
2008–09	Primorac Kotor	Pro Recco	Jug Dubrovnik	HAVK Mladost
2009–10	Pro Recco	Primorac Kotor	Partizan	Jug Dubrovnik
2010–11	Partizan	Pro Recco	HAVK Mladost	Budva
2011–12	Pro Recco	Primorje Rijeka	HAVK Mladost	Vasas
2012–13	Crvena zvezda	Jug Dubrovnik	CNA Barceloneta	Partizan

Final6

Season	1st Place	2nd Place	3rd Place	4th Place	5th Place	6th Place
2013–14	CNA Barceloneta	Radnički Kragujevac	Primorje Rijeka	Partizan	Brescia	Pro Recco
2014–15	Pro Recco	Primorje Rijeka	CNA Barceloneta	Jug Dubrovnik	Egrer	Szolnok
2015–16	Jug Dubrovnik	Olympiacos	Szolnok	Pro Recco	CNA Barceloneta	Egrer
2016–17	Szolnok	Jug Dubrovnik	Pro Recco	Egrer	Brescia	Olympiacos

Final8

Season	1st Place	2nd Place	3rd Place	4th Place	5th Place	6th Place	7th Place	8th Place
2017–18	Olympiacos	Pro Recco	CNA Barceloneta	Jug CO	Szolnoki VSC	ZF Eger	AN Brescia	Spandau 04
2018–19	FTC Telekom Budapest	Olympiacos	Pro Recco	CNA Barceloneta	AN Brescia	Jug CO	BPM Sport Management	Waspo 98 Hannover

• Only on three occasions has the final of the tournament involved two teams from the same country:
  • 1971 Yugoslavia: Partizan vs HAVK Mladost 4–4
  • 1993 Croatia: Jadran Split vs HAVK Mladost 13–12 (7–8, 6–4)
  • 1998 Italy: Posillipo vs Pescara 8–6
• The country providing the highest number of wins is Yugoslavia with 13 victories, shared by two teams, Partizan (6), HAVK Mladost (6) and Jug Dubrovnik (1)