| Score | 3-1 to Arsenal |
| Referee | Svein Oddvar Moen |
| Competition | UEFA Champions League Group B |
| Venue | Emirates Stadium |
| Attendance | 60,034 |
View Arsenal v Olympiakos head to head
Manager: Arsene Wenger
| Gervinho | 42 |
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| Łukasz Podolski | 56 |
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| Aaron Ramsey | 90 |
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| Theo Walcott for Alex Oxlade-Chamberlain | 70 |
| Olivier Giroud for Gervinho | 79 |
| Aaron Ramsey for Łukasz Podolski | 79 |
| Laurent Koscielny | 29 | Y |
Manager: Leonardo Jardim
| Kostas Mitroglou | 45 |
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| Djamel Abdoun for Leandro Greco | 67 |
| Ariel Ibagaza for Drissa Diakite | 72 |
| Marko Pantelić for Paulo Machado | 79 |
| Pablo Contreras | 62 | Y |