| Competition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| UEFA Europa League / UEFA Cup | 6 | 20 | 6 | 4 | 10 | 20 | 31 | –11 | |
| Total | 6 | 20 | 6 | 4 | 10 | 20 | 31 | –11 |
| Country | Club | |||||||
|---|---|---|---|---|---|---|---|---|
 Austria | SK Sturm Graz | 2 | 0 | 1 | 1 | 1 | 2 | – 1 |
| Subtotal | 2 | 0 | 1 | 1 | 1 | 2 | – 1 | |
 Belgium | K.A.A. Gent | 2 | 0 | 1 | 1 | 1 | 4 | – 3 |
| Subtotal | 2 | 0 | 1 | 1 | 1 | 4 | – 3 | |
 Cyprus | AC Omonia | 2 | 1 | 1 | 0 | 2 | 1 | + 1 |
| Subtotal | 2 | 1 | 1 | 0 | 2 | 1 | + 1 | |
 Denmark | Brøndby IF | 2 | 1 | 0 | 1 | 3 | 3 | 0 |
| Subtotal | 2 | 1 | 0 | 1 | 3 | 3 | 0 | |
 Germany / West Germany | FC Schalke 04 | 2 | 0 | 0 | 2 | 0 | 5 | – 5 |
| Subtotal | 2 | 0 | 0 | 2 | 0 | 5 | – 5 | |
 Greece | Olympiacos F.C. | 2 | 1 | 0 | 1 | 4 | 2 | + 2 |
| Subtotal | 2 | 1 | 0 | 1 | 4 | 2 | + 2 | |
 Italy | F.C. Internazionale Milano | 2 | 1 | 0 | 1 | 1 | 2 | – 1 |
| Hellas Verona F.C. | 2 | 0 | 0 | 2 | 1 | 4 | – 3 | |
| Subtotal | 4 | 1 | 0 | 3 | 2 | 6 | – 4 | |
 Poland | GKS Katowice | 2 | 2 | 0 | 0 | 3 | 1 | + 2 |
| Subtotal | 2 | 2 | 0 | 0 | 3 | 1 | + 2 | |
 Switzerland | Neuchâtel Xamax | 2 | 0 | 1 | 1 | 4 | 7 | – 3 |
| Subtotal | 2 | 0 | 1 | 1 | 4 | 7 | – 3 | |
| Total | 20 | 6 | 4 | 10 | 20 | 31 | – 11 | |
| Season | Round | Opponents | Home | Away | Aggregate |
|---|---|---|---|---|---|
| 1976–77 | First round | Olympiacos | 3–0 | 1–2 | 4–2 |
| Second round | Schalke 04 | 0–1 | 0–4 | 0–5 | |
| 1983–84 | First round | Sturm Graz | 1–2 | 0–0 | 1–2 |
| 1984–85 | First round | Internazionale | 1–0 | 0–2 | 1–2 |
| 1985–86 | First round | Neuchâtel Xamax | 4–4 | 0–3 | 4–7 |
| 1986–87 | First round | AC Omonia | 1–0 | 1–1 | 2–1 |
| Second round | K.A.A. Gent | 0–3 | 1–1 | 1–4 | |
| 1987–88 | First round | GKS Katowice | 1–0 | 2–1 | 3–1 |
| Second round | Brondby | 3–0 | 0–3 | 3–3 (3–0 p) | |
| Third round | Hellas Verona | 0–1 | 1–3 | 1–4 | |