| Group G | 21/09/2017 | Panionios GSS | - | PAS Giannina | 1:1 |  |
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| Group G | 30/11/2017 | Panegialios FC | - | Panionios GSS | 1:0 | ||||
| Round of 16 | 09/01/2018 | OFI Heraklion | - | Panionios GSS | 0:1 | |
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| Quarter-finals | 24/01/2018 | Panionios GSS | - | Lamia | 1:0 | ||||
| Quarter-finals | 07/02/2018 | Lamia | - | Panionios GSS | 1:4 | ||||
| Semi-finals | 28/02/2018 | Panionios GSS | - | PAOK Saloniki | 1:3 | ||||
| Semi-finals | 17/04/2018 | PAOK Saloniki | - | Panionios GSS | 3:1 |
Austria
Serbia