Panionios | CupWinners Cup | Competitions
| Season | 1 | 2 | 3 | 4 | 5 | 6 | G | W‑D‑L | GF‑GA | Reached |
|---|---|---|---|---|---|---|---|---|---|---|
| 1998‑99 | 2‑0 | 3‑1 | 3‑2 | 1‑0 | 0‑4 | 0‑3 | 6 | 4‑0‑2 | 9‑10 | Quarter‑final |
| 1979‑80 | 4‑0 | 1‑3 | 1‑0 | 0‑2 | 4 | 2‑0‑2 | 6‑5 | 2nd Round | ||
| Panionios seasons in Europa League, UEFA Cup, Inter-Cities Fairs Cup. Home games in bold. PDF | ||||||||||