Celtic F.C. in European football Matches in Europe Matches in Europe

| Competition | Round | Opposition | Home_Leg | Away_Leg |
|---|---|---|---|---|
| UEFA Europa League | Group C | Hapoel Tel Aviv | 2-0 | 1-2 |
| UEFA Europa League | Group C | Rapid Vienna | 1-1 | 3-3 |
| UEFA Europa League | Group C | Hamburg | 0-1 | 0-0 |
| UEFA Champions League | Third qualifying round | Braga | 2-1 | 0-3 |
| UEFA Europa League | Play-off | Utrecht | 2-0 | 0-4 |
| UEFA Europa League | Play-off | Sion | 3-0^ | 3-0^ |
| UEFA Europa League | Group I | Atlético Madrid | 0-1 | 0-2 |
| UEFA Europa League | Group I | Udinese | 1-1 | 1-1 |
| UEFA Europa League | Group I | Rennes | 3-1 | 1-1 |
| UEFA Champions League | Third qualifying Round | HJK Helsinki | 2–1 | 2–0 |
| UEFA Champions League | Play-off round | Helsingborgs IF | 2–0 | 2–0 |
| UEFA Champions League | Group G | Benfica | 0–0 | 1–2 |