Athletic Bilbao | Champions League | Competitions
| Season | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | G | W‑D‑L | GF‑GA | Reached |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025‑26 | 0‑2 | 1‑4 | 3‑1 | 0‑2 | 0‑0 | ‑ | ‑ | ‑ | 5 | 1‑1‑3 | 4‑9 | Matchday 8 League phase |
| 2014‑15 | 1‑1 | 3‑1 | 0‑0 | 1‑2 | 1‑2 | 0‑2 | 1‑0 | 2‑0 | 8 | 3‑2‑3 | 9‑8 | Group Stage |
| 1998‑99 | 1‑2 | 1‑0 | 1‑1 | 1‑2 | 0‑0 | 1‑1 | 1‑2 | 1‑0 | 8 | 2‑3‑3 | 7‑8 | Group Stage |
| Athletic Bilbao seasons in European Cup, Primera Division. Home games in bold. | ||||||||||||