Feyenoord v 1.FC Union Berlin, 21 October 2021
| Score | 3-1 to Feyenoord |
| Referee | Giorgi Kruashvili |
| Competition | UEFA Europa Conference League Group E |
| Venue | Stadion de Kuip, Rotterdam |
| Attendance | 36,100 |
Kick-off: 6.45pm local
3 Feyenoord
Manager: Arne Slot
1 1.FC Union Berlin
Manager: Urs Fischer