2001–02 LEN Cup Winners' Cup

The 2001–02 LEN Cup Winners' Cup is the ongoing 28th edition of LEN's second-tier competition for men's water polo clubs.

Qualifying rounds

Group winners and runners-up teams of each group advance to quarter finals.

Key to colours in group tables
Group winners and runners-up advance to quarter finals

Jadran Herceg Novi has the right to organize the tournament.

Source: ^{[citation needed]}

Cannstatt has the right to organize the tournament.

Source: ^{[citation needed]}

Barcelona has the right to organize the tournament.

Source: ^{[citation needed]}

Dauphins Mouscron has the right to organize the tournament.

Source: ^{[citation needed]}

The first legs were played on 19 and 20 January, and the second legs were played on 2 and 3 February 2002.

Team 1	Agg.Tooltip Aggregate score	Team 2	1st leg	2nd leg
Vasas	20–17	Cannstatt	9–7	11–10
Vouliagmeni	12–10	Florentia	5–4	7–6
Barcelona	9–11	Jadran Herceg Novi	4–2	5–9
HAVK Mladost	12–11	Spartak Volgograd	6–6	6–5

The first legs were played on 23 and 24 February, and the second legs were played on 9 and 10 March 2002.

Team 1	Agg.Tooltip Aggregate score	Team 2	1st leg	2nd leg
Vasas	17–15	Vouliagmeni	10–8	7–7
Jadran Herceg Novi	7–10	HAVK Mladost	7–5	2–5

The first legs was played on 24 March, and the second legs was played on 14 April 2002.

Team 1	Agg.Tooltip Aggregate score	Team 2	1st leg	2nd leg
Vasas	11–10	HAVK Mladost	6–3	5–7

2001–02 Cup Winners' Cup Champions
Vasas 3rd title

Head coach

József Somossy