| Tournament details | |
|---|---|
| Dates | 24 September 1963 – 15 May 1964 | 
| Teams | 29 (from 28 associations) | 
| Final positions | |
| Champions |  Sporting CP (1st title) | 
| Runners-up |  MTK Budapest | 
| Tournament statistics | |
| Matches played | 62 | 
| Goals scored | 202 (3.26 per match) | 
| Top scorer(s) |  Mascarenhas (12) | 
The season 1963-64 of the European Cup Winners' Cup football club tournament was won by Sporting CP in a replayed final victory against MTK Budapest.
Bye: Tottenham Hotspur  , Motor Zwickau
, Motor Zwickau  , Linfield F.C.
, Linfield F.C. 