| Tournament details | |
|---|---|
| Dates | 24 September 1963 – 15 May 1964  | 
| Teams | 29 (from 28 associations) | 
| Final positions | |
| Champions | |
| Runners-up | |
| Tournament statistics | |
| Matches played | 62 | 
| Goals scored | 202 (3.26 per match) | 
| Attendance | 1,246,563 (20,106 per match) | 
| Top scorer(s) | Mascarenhas (Sporting CP) 12 goals  | 
The 1963–64 season of the European Cup Winners' Cup club football tournament was won by Sporting CP in a replayed final victory against MTK Budapest.
First round
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg | 
|---|---|---|---|---|
| Shelbourne  | 
1–5 | 0–2 | 1–3 | |
| Hamburger SV  | 
7–2 | 4–0 | 3–2 | |
| Olympique Lyonnais  | 
6–2 | 3–1 | 3–1 | |
| Olympiacos  | 
2–21 | 2–1 | 0–1 | |
| Willem II  | 
2–7 | 1–1 | 1–6 | |
| Atalanta  | 
3–32 | 2–0 | 1–3 | |
| APOEL  | 
7–0 | 6–0 | 1–0 | |
| FC Basel  | 
1–10 | 1–5 | 0–5 | |
| Linzer ASK  | 
1–13 | 1–0 | 0–1 | |
| Sliema Wanderers  | 
0–2 | 0–0 | 0–2 | |
| HPS Helsinki  | 
2–12 | 1–4 | 1–8 | |
| MTK Budapest  | 
2–1 | 1–0 | 1–1 | |
| Fenerbahçe  | 
4–2 | 4–1 | 0–1 | 
Bye: Tottenham Hotspur 
, Motor Zwickau 
, Linfield F.C. ![]()
1 Olympiacos beat Zagłębie Sosnowiec 2–0 in a play-off to qualify for the Second round.
2 Sporting CP beat Atalanta 3–1 after extra time in a play-off to qualify for the Second round.
3 Dinamo Zagreb played Linzer ASK in play-off that finished 1–1. Dinamo Zagreb won a coin toss to qualify for the Second round.
First leg
| Shelbourne  | 0–2 | |
|---|---|---|
| Report | Zaldúa  Pereda  | 
| Hamburger SV  | 4–0 | |
|---|---|---|
| Boyens Seeler  | 
Report | 
| Olympiacos  | 2–1 | |
|---|---|---|
| Sideris  | 
Report | Piecyk  | 
| Willem II  | 1–1 | |
|---|---|---|
| Louer  | 
Report | Herd  | 
| Atalanta  | 2–0 | |
|---|---|---|
| Calvanese  Domenghini  | 
Report | 
| APOEL  | 6–0 | |
|---|---|---|
| Chailis  Agathokleous Papallos Kantzilieris  | 
Report | 
| Linzer ASK  | 1–0 | |
|---|---|---|
| Fürst  | 
Report | 
| HPS Helsinki  | 1–4 | |
|---|---|---|
| Rautiainen  | 
Report | Molnár  Obert Velecký  | 
| MTK Budapest  | 1–0 | |
|---|---|---|
| Sándor  | 
Report | 
| Fenerbahçe  | 4–1 | |
|---|---|---|
| Birol  Selim Şenol Nedim  | 
Report | Dridea  | 
Second leg
| US Luxembourg  | 2–3 | |
|---|---|---|
| Winandy  Bernardin  | 
Report | Giesemann  Kurbjuhn  | 
| Zagłębie Sosnowiec  | 1–0 | |
|---|---|---|
| Krawiarz  | 
Report | 
| Manchester United  | 6–1 | |
|---|---|---|
| Setters  Law Charlton Herd  | 
Report | Cantwell  | 
| Sporting CP  | 3–1 | |
|---|---|---|
| Figueiredo  Mascarenhas Bé  | 
Report | Christensen  | 
| SK Gjøvik-Lyn  | 0–1 | |
|---|---|---|
| Report | Partakis  | 
APOEL won 7–0 on aggregate.
| Dinamo Zagreb  | 1–0 | |
|---|---|---|
| Lamza  | 
Report | 
| Borough United  | 2–0 | |
|---|---|---|
| Gerry Duffy  Pritchard  | 
Report | 
| Slovan Bratislava  | 8–1 | |
|---|---|---|
| Obert  Moravčík Velecký Cvetler Hrdlička  | 
Report | Raatikainen  | 
| Slavia Sofia  | 1–1 | |
|---|---|---|
| Mishev  | 
Report | Kuti  | 
| Petrolul Ploieşti  | 1–0 | |
|---|---|---|
| Dridea  | 
Report | 
Play-off
| Olympiacos  | 2–0 | |
|---|---|---|
| Sideris  Tzinis  | 
Report | 
| Sporting CP  | 3–1 (a.e.t.) | |
|---|---|---|
| Mascarenhas  Lúcio  | 
Report | Nova  | 
| Linzer ASK  | 1–1 (coin toss)  | |
|---|---|---|
| Nemeth  | 
Report | Raus  | 
Second round
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg | 
|---|---|---|---|---|
| Barcelona  | 
4–41 | 4–4 | 0–0 | |
| Olympique Lyonnais  | 
5–3 | 4–1 | 1–2 | |
| Tottenham Hotspur  | 
3–4 | 2–0 | 1–4 | |
| Sporting CP  | 
18–1 | 16–1 | 2–0 | |
| Celtic  | 
4–2 | 3–0 | 1–2 | |
| Borough United  | 
0–4 | 0–1 | 0–3 | |
| Motor Zwickau  | 
1–2 | 1–0 | 0–2 | |
| Fenerbahçe  | 
4–3 | 4–1 | 0–2 | 
1 Hamburger SV beat Barcelona 3–2 in a play-off to qualify for the Quarter-finals.
First leg
| Barcelona  | 4–4 | |
|---|---|---|
| Pereda  Fusté Zaballa  | 
Report | Seeler  Dörfel Eladio  | 
| Olympique Lyonnais  | 4–1 | |
|---|---|---|
| Combin  Leborgne  | 
Report | Papazoglou  | 
| Tottenham Hotspur  | 2–0 | |
|---|---|---|
| Mackay  Dyson  | 
Report | 
| Sporting CP  | 16–1 | |
|---|---|---|
| Mascarenhas  Figueiredo Pinto Augusto Martins Lino Louro Pérides  | 
Report | Andreou  | 
| Celtic  | 3–0 | |
|---|---|---|
| Chalmers  Hughes  | 
Report | 
| Borough United  | 0–1 | |
|---|---|---|
| Report | Molnár  | 
| Motor Zwickau  | 1–0 | |
|---|---|---|
| Jakob  | 
Report | 
Second leg
| Olympiacos  | 2–1 | |
|---|---|---|
| Sideris  Kyprianidis  | 
Report | Combin  | 
| Manchester United  | 4–1 | |
|---|---|---|
| Herd  Charlton  | 
Report | Greaves  | 
| APOEL  | 0–2 | |
|---|---|---|
| Report | Augusto Martins  Mascarenhas  | 
| Slovan Bratislava  | 3–0 | |
|---|---|---|
| Molnár  Moravčík  | 
Report | 
| MTK Budapest  | 2–0 | |
|---|---|---|
| Kovács  Bödör  | 
Report | 
| Linfield  | 2–0 | |
|---|---|---|
| Craig  Ferguson  | 
Report | 
Playoff
Quarter-finals
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg | 
|---|---|---|---|---|
| Hamburger SV  | 
1–3 | 1–1 | 0–2 | |
| Manchester United  | 
4–6 | 4–1 | 0–5 | |
| Celtic  | 
2–0 | 1–0 | 1–0 | |
| MTK Budapest  | 
3–31 | 2–0 | 1–3 | 
1 MTK Budapest beat Fenerbahçe 2–0 in a play-off to qualify for the Semifinals.
First leg
| Hamburger SV  | 1–1 | |
|---|---|---|
| Dörfel  | 
Report | Mignot  | 
| Manchester United  | 4–1 | |
|---|---|---|
| Law  Charlton  | 
Report | Osvaldo  | 
| Celtic  | 1–0 | |
|---|---|---|
| Murdoch  | 
Report | 
| MTK Budapest  | 2–0 | |
|---|---|---|
| Vasas  Bödör  | 
Report | 
Second leg
| Olympique Lyonnais  | 2–0 | |
|---|---|---|
| Combin  | 
Report | 
| Sporting CP  | 5–0 | |
|---|---|---|
| Osvaldo  Geo Morais  | 
Report | 
| Slovan Bratislava  | 0–1 | |
|---|---|---|
| Report | Hughes  | 
| Fenerbahçe  | 3–1 | |
|---|---|---|
| Ogün  Selim  | 
Report | Bödör  | 
Playoff
| MTK Budapest  | 1–0 | |
|---|---|---|
| Kuti  | 
Report | 
Semi-finals
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg | 
|---|---|---|---|---|
| Olympique Lyonnais  | 
1–11 | 0–0 | 1–1 | |
| Celtic  | 
3–4 | 3–0 | 0–4 | 
1 Sporting CP beat Olympique Lyonnais 1–0 in a play-off to qualify for the Final.
First leg
| Celtic  | 3–0 | |
|---|---|---|
| Johnstone  Chalmers  | 
Report | 
Second leg
| Sporting CP  | 1–1 | |
|---|---|---|
| Géo  | 
Report | Combin  | 
Play-off
| Sporting CP  | 1–0 | |
|---|---|---|
| Osvaldo  | 
Report | 
Final
| Sporting CP  | 3–3 (a.e.t.) | |
|---|---|---|
| Mascarenhas  Figueiredo  | 
Report | Sándor  Kuti  | 
Replay
| Sporting CP  | 1–0 | |
|---|---|---|
| Morais  | 
Report |