| 2001–02 LEN Champions League | |
|---|---|
| League | LEN Champions League |
| Sport | Water Polo |
| Duration | 24 October 2001 to 25 May 2002 |
| Number of teams | 8 (preliminary round) 28 (total) |
| Final Four | |
| Finals champions |  Olympiacos (1st title) |
| Runners-up |  Honvéd |
| Champions League seasons | |
The 2001–02 LEN Champions League was the 39th edition of LEN's premier competition for men's water polo clubs. It ran from 24 October 2001 to 25 May 2002, and it was contested by 28 teams. The Final Four (semifinals, final, and third place game) took place on May 24 and May 25 in Budapest.
Blue Group; 
Red Group.
| Key to colors in group tables |
|---|
| Group winners and runners-up advanced to Final four |
| Team | Pld | W | D | L | GF | GA | GD | Pts |
|---|---|---|---|---|---|---|---|---|
 Posillipo
|
6 | 5 | 0 | 1 | 56 | 40 | +16 | 10 |
| Olympiacos
|
6 | 4 | 1 | 1 | 54 | 40 | +14 | 9 |
 Olympic Nice
|
6 | 1 | 1 | 4 | 44 | 47 | −3 | 3 |
 Spandau 04
|
6 | 1 | 0 | 5 | 38 | 65 | −27 | 2 |
| Team | Pld | W | D | L | GF | GA | GD | Pts |
|---|---|---|---|---|---|---|---|---|
 Jug Dubrovnik
|
6 | 5 | 0 | 1 | 49 | 40 | +9 | 10 |
| Honvéd
|
6 | 4 | 0 | 2 | 61 | 45 | +16 | 8 |
 Dynamo Moscow
|
6 | 1 | 2 | 3 | 38 | 53 | −15 | 4 |
 Bečej
|
6 | 0 | 2 | 4 | 39 | 49 | −10 | 2 |
Hajós Alfréd Nemzeti Sportuszoda, Budapest, Hungary
Final standings[edit]
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