1.FC Union Berlin v Real Madrid, 12 December 2023
| Score | 3-2 to Real Madrid |
| Referee | Rade Obrenovič |
| Competition | UEFA Champions League Group C |
| Venue | Olympiastadion, Berlin |
| Attendance | 73,420 |
Kick-off: 9.00pm local
2 1.FC Union Berlin
Manager: Nenad Bjelica
3 Real Madrid
Manager: Carlo Ancelotti