Matches in Europe
| Season | Competition | Round | Opponent | Home | Away | Agg. |
|---|---|---|---|---|---|---|
| 1956–57 | European Cup | Preliminary Round |  AGF Aarhus | 5–1 | 1–1 | 6–2 |
| First Round |  Rangers | 2–1 | 1–2 | 6–4 (po 3–1) | ||
| Quarter-Final |  Real Madrid | 2–3 | 0–3 | 2–6 | ||
| 1959–60 | European Cup | Preliminary Round |  Shamrock Rovers | 3–2 | 1–1 | 4–3 |
| First Round |  Fenerbahçe | 2–1 | 1–2 | 8–4 (po 5–1) | ||
| Quarter-Final | Real Madrid | 3–2 | 0–4 | 3–6 | ||
| 1966–67 | Inter-Cities Fairs Cup | First Round |  Örgryte IS | 2–2 | 1–2 | 3–4 |
| 1967–68 | Inter-Cities Fairs Cup | First Round |  Fiorentina | 0–1 | 0–4 | 0–5 |
| 1968–69 | Inter-Cities Fairs Cup | First Round |  Hansa Rostock | 2–1 | 0–3 | 2–4 |
| 1973–74 | UEFA Cup | First Round | Barcelona | 3–0 | 0–2 | 3–2 |
| Second Round | Fenerbahçe | 4–0 | 0–2 | 4–2 | ||
| Third Round |  1. FC Köln | 1–0 | 0–4 | 1–4 | ||
| 1976–77 | UEFA Cup | First Round | Espanyol | 2–1 | 1–3 | 3–4 |
| 1997–98 | Cup Winners' Cup | First Round | Kilmarnock | 3–1 | 1–1 | 4–2 |
| Second Round |  Slavia Prague | 2–2 | 1–1 | 3–3 (a) | ||
| 2013–14 | UEFA Europa League | Play-off Round |  Apollon Limassol | 1–0 | 0–2 | 1–2 |
| 2016–17 | UEFA Europa League | Group I | Schalke 04 | 0–1 | 0–2 | 4th |
 Krasnodar | 2–1 | 2–5 | ||||
 Red Bull Salzburg | 0–2 | 1–0 | ||||
| 2017–18 | UEFA Champions League | Third Qualifying Round |  Ajax | 1–1 | 2–2 | 3–3 (a) |
| Play-off Round [1] | Napoli | 0–2 | 0–2 | 0–4 | ||
| UEFA Europa League | Group K | Lazio | 0–1 | 1–3 | 2nd | |
| Vitesse | 3–0 | 0–1 | ||||
 Zulte Waregem | 3–1 | 5–1 | ||||
| Round of 32 | Lokomotiv Moscow | 2–3 | 0–1 | 2–4 | ||
| 2020–21 | UEFA Europa League | Group C | Bayer Leverkusen | 2–3 | 2–6 | 4th |
| Slavia Prague | 1–3 | 2–3 | ||||
 Hapoel Be'er Sheva | 1–0 | 0–1 | ||||
| 2022–23 | UEFA Europa Conference League | Play-off Round | Maccabi Tel Aviv | 2–0 ( a.e.t. ) | 0–1 | 2–1 |
| Group D | 1. FC Köln | 1–1 | 2–2 | 1st | ||
 Partizan | 2–1 | 1–1 | ||||
| Slovácko | 1–2 | 1–0 | ||||
| Round of 16 |  Sheriff Tiraspol | 3–1 | 1–0 | 4–1 | ||
| Quarter-Final |  Basel | 1–2 ( a.e.t. ) | 2–2 | 3–4 | ||
| 2024–25 | UEFA Europa League | League Phase | Real Sociedad | 1–1 | — | 35th |
| Lazio | — | 1–4 | ||||
 Ferencváros | — | 0–1 | ||||
| Twente | 2–2 | — | ||||
| Rangers | 1–4 | — | ||||
| Union Saint-Gilloise | — | 1–2 | ||||
| IF Elfsborg | — | 0–1 | ||||
 Bodø/Glimt | 1–1 | — | ||||
| 2025–26 | UEFA Champions League | Third Qualifying Round |  Benfica | 0–2 | 0–2 | 0–4 |
