2002–03 LEN Cup Winners' Cup
The 2002–03 LEN Cup Winners' Cup is the ongoing 29th edition of LEN's second-tier competition for men's water polo clubs.

Quarter-finals

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Semi-finals

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Finals

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See also
2002–03 LEN Champions League

LEN Cup Winners' Cup seasons
Cup Winners' Cup
2002 in water polo
2003 in water polo