| Europa League | M. | W | D | L | goals | |||
| at home | 1 | 1 | 0 | 0 | 2 | : | 1 | |
| Away | 1 | 0 | 0 | 1 | 0 | : | 1 | |
| ∑ | 2 | 1 | 0 | 1 | 2 | : | 2 | |
| Cup Winners Cup | M. | W | D | L | goals | |||
| at home | 1 | 0 | 1 | 0 | 2 | : | 2 | |
| Away | 1 | 0 | 0 | 1 | 0 | : | 4 | |
| ∑ | 2 | 0 | 1 | 1 | 2 | : | 6 | |
| overall | M. | W | D | L | goals | |||
| at home | 2 | 1 | 1 | 0 | 4 | : | 3 | |
| Away | 2 | 0 | 0 | 2 | 0 | : | 5 | |
| Neutral Place | 0 | 0 | 0 | 0 | 0 | : | 0 | |
| ∑ | 4 | 1 | 1 | 2 | 4 | : | 8 | |
| Europa League | |||||
| 2023/2024 | Group A | West Ham United | - | Olympiakos Piraeus | 1:0 (0:0) |
| 2023/2024 | Group A | Olympiakos Piraeus | - | West Ham United | 2:1 (2:0) |
| Cup Winners Cup | |||||
| 1965/1966 | 2. Round | Olympiakos Piraeus | - | West Ham United | 2:2 (0:1) |
| 1965/1966 | 2. Round | West Ham United | - | Olympiakos Piraeus | 4:0 (2:0) |
|
For games that were decided on penalties the score after 120 minutes will be included in the ranking |
Greece 
