Quarter-finals
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Odra Opole | 1–11,2 | Slovan Bratislava | 1–1 | 0–0 |
| Rouen | 6–33 | Standard Liège | 3–0 | 3–3 |
| Polonia Bytom | 10–3 | Örgryte | 3–2 | 7–1 |
| Slovnaft Bratislava | 3–1 | Modena | 2–1 | 1–0 |
1 Odra Opole progressed to the Semi-finals on a coin toss.
2The Odra Opole v Slovan Bratislava tie has also been erroneously reported (i.e. by RSSSF) as 1–1 1–1.
3The Rouen v Standard Liège tie has also been reported as 0–0 3–3, but was officially recorded as 3–0 3–3.
Read more about this topic: 1963–64 Intertoto Cup