Beşiktaş v Borussia Dortmund, 15 September 2021
| Score | 2-1 to Borussia Dortmund |
| Referee | Antonio Mateu Lahoz |
| Competition | UEFA Champions League Group C |
| Venue | Vodafone Park, Istanbul |
| Attendance | 22,445 |
Kick-off: 7.45pm local
1 Beşiktaş
Manager: Sergen Yalçin
2 Borussia Dortmund
Manager: Marco Rose