| N | Torneo | Jornada | Fecha | Local | Result. | Visita | Estadio | Arbitro | Público | Fuente | Obs |
|---|
| 1 | UEFA Champions League 2017/18 | Tercera Fase Clasificatoria - 1 | 25/07/2017 | Partizan Belgrade | 1 - 3 | Olympiacos | Partizan Stadium,, Belgrade | Davide Massa (Italy) | 24658 | [85] | |
| 2 | UEFA Champions League 2017/18 | Tercera Fase Clasificatoria - 2 | 02/08/2017 | Olympiacos | 2 - 2 | Partizan Belgrade | Karaiskakis Stadium,, Piraeus | Xavier Estrada Fernández (Spain) | 23854 | [85] | |
| 3 | UEFA Champions League 2017/18 | Cuarta Fase Clasificatoria - 1 | 16/08/2017 | Olympiacos | 2 - 1 | HNK Rijeka | Karaiskakis Stadium,, Piraeus | Felix Zwayer (Germany) | 21352 | [85] | |
| 4 | UEFA Champions League 2017/18 | Cuarta Fase Clasificatoria - 2 | 22/08/2017 | HNK Rijeka | 0 - 1 | Olympiacos | Stadion Rujevica,, Rijeka | Danny Makkelie (Netherlands) | 8105 | [85] | |
| 5 | UEFA Champions League 2017/18 | Grupo D - 1 | 12/09/2017 | Olympiacos | 2 - 3 | Sporting CP | Karaiskakis Stadium, Piraeus | Viktor Kassai (Hungary) | 30168 | [85] | |
| 6 | UEFA Champions League 2017/18 | Grupo D - 2 | 27/09/2017 | Juventus (ITA) | 2 - 0 | Olympiacos | Juventus Stadium, Turin | Tobias Stieler (Germany) | 33460 | [85] | |
| 7 | UEFA Champions League 2017/18 | Grupo D - 3 | 18/10/2017 | Barcelona FC | 3 - 1 | Olympiacos | Camp Nou, Barcelona | Willie Collum (Scotland) | 55026 | [85] | |
| 8 | UEFA Champions League 2017/18 | Grupo D - 4 | 31/10/2017 | Olympiacos | 0 - 0 | Barcelona FC | Karaiskakis Stadium, Piraeus | Anthony Taylor (England) | 31600 | [85] | |
| 9 | UEFA Champions League 2017/18 | Grupo D - 5 | 22/11/2017 | Sporting CP | 3 - 1 | Olympiacos | Estádio José Alvalade, Lisbon | Felix Zwayer (Germany) | 42528 | [85] | |
| 10 | UEFA Champions League 2017/18 | Grupo D - 6 | 05/12/2017 | Olympiacos | 0 - 2 | Juventus (ITA) | Karaiskakis Stadium, Piraeus | David Fernández Borbalán (Spain) | 29567 | [85] | |
