Glentoran | Inter-Cities Fairs Cup | Competitions
| Season | 1 | 2 | G | W‑D‑L | GF‑GA | Reached |
|---|---|---|---|---|---|---|
| 1969‑70 | 0‑3 | 1‑0 | 2 | 1‑0‑1 | 1‑3 | 1st Round |
| 1965‑66 | 0‑1 | 3‑3 | 2 | 0‑1‑1 | 3‑4 | 1st Round |
| 1963‑64 | 1‑4 | 0‑3 | 2 | 0‑0‑2 | 1‑7 | 1st Round |
| 1962‑63 | 0‑2 | 2‑6 | 2 | 0‑0‑2 | 2‑8 | 1st Round |
| Glentoran seasons in Champions League, European Cup, Europa League, UEFA Cup. Home games in bold. PDF | ||||||