| Score | 3-2 to Olympiakos |
| Referee | Bas Nijhuis |
| Competition | UEFA Champions League Group F |
| Venue | Emirates Stadium |
| Attendance | 59,428 |
View Arsenal v Olympiakos head to head
Manager: Arsene Wenger
| Theo Walcott | 35 |
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| Alexis Sánchez | 65 |
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| Per Mertesacker for Laurent Koscielny | 57 |
| Aaron Ramsey for Francis Coquelin | 60 |
| Joel Campbell for Héctor Bellerín | 86 |
| Alexis Sánchez | 44 | Y |
| Gabriel Paulista | 45 | Y |
| Mesut Özil | 77 | Y |
Manager: Marco Silva
| Felipe Pardo | 33 |
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| David Ospina | own goal | 40 |
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| Alfred Finnbogason | 66 |
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| Alfred Finnbogason for Brown Ideye | 46 |
| Hernâni for Seba | 73 |
| Prxitelis Vouros for Kostas Fortounis | 87 |
| Roberto | 64 | Y |
| Alfred Finnbogason | 75 | Y |
| Esteban Cambiasso | 76 | Y |
| Kostas Fortounis | 77 | Y |