Legia Warszawa v IFK Mariehamn, 19 July 2017
| Score | 6-0 to Legia Warszawa |
| Referee | Tiago Martins |
| Competition | UEFA Champions League 2nd qualifying round 2nd leg |
| Venue | Stadion Wojska Polskiego, Warsaw |
| Attendance | 15,843 |
Kick-off: 8.45pm local (7.45pm BST)
Legia Warszawa won 9-0 on aggregate.
6 Legia Warszawa
Manager: Jacek Magiera
0 IFK Mariehamn
Manager: Peter Lundberg