| Champions League | M. | W | D | L | goals | |||
| at home | 1 | 1 | 0 | 0 | 1 | : | 0 | |
| Away | 1 | 0 | 0 | 1 | 0 | : | 3 | |
| ∑ | 2 | 1 | 0 | 1 | 1 | : | 3 | |
| Europa League | M. | W | D | L | goals | |||
| at home | 1 | 1 | 0 | 0 | 1 | : | 0 | |
| ∑ | 1 | 1 | 0 | 0 | 1 | : | 0 | |
| overall | M. | W | D | L | goals | |||
| at home | 2 | 2 | 0 | 0 | 2 | : | 0 | |
| Away | 1 | 0 | 0 | 1 | 0 | : | 3 | |
| Neutral Place | 0 | 0 | 0 | 0 | 0 | : | 0 | |
| ∑ | 3 | 2 | 0 | 1 | 2 | : | 3 | |
| Champions League | |||||
| 2003/2004 | Group D | Olympiakos Piraeus | - | Galatasaray | 3:0 (2:0) |
| 2003/2004 | Group D | Galatasaray | - | Olympiakos Piraeus | 1:0 (1:0) |
| Europa League | |||||
| 2008/2009 | Group B | Galatasaray | - | Olympiakos Piraeus | 1:0 (1:0) |
|
For games that were decided on penalties the score after 120 minutes will be included in the ranking |
Turkey 
![Galatasaray [Women]](https://s.hs-data.com/bilder/wappen/mini/44273.gif?fallback=png "Galatasaray [Women]"){kind=small}
![Galatasaray [U21]](https://s.hs-data.com/bilder/wappen/mini/42565.gif?fallback=png "Galatasaray [U21]"){kind=small}
![Galatasaray [Youth]](https://s.hs-data.com/bilder/wappen/mini/13531.gif?fallback=png "Galatasaray [Youth]"){kind=small}
![Galatasaray [Youth B]](https://s.hs-data.com/bilder/wappen/mini/22866.gif?fallback=png "Galatasaray [Youth B]"){kind=small}
![Galatasaray [Youth C]](https://s.hs-data.com/bilder/wappen/mini/31332.gif?fallback=png "Galatasaray [Youth C]"){kind=small}
