UEFA Women’s Champions League – Group stage
- Date & Time: 14/12/2023 – 20.00
- Match: Chelsea FC Women (ENG) vs. BK Häcken FF (SWE)
- Venue: London (ENG)
- Officials:
- Referee: Esther Staubli (SUI)
- Assistant Referee 1: Susanne Küng (SUI)
- Assistant Referee 2: Linda Schmid (SUI)
- 4th official: Michèle Schmölzer (SUI)
UEFA Europa League – Group stage
- Date & Time: 14/12/2023 – 21.00
- Match: AFC Ajax (NED) vs. AEK Athens FC (GRE)
- Venue: Amsterdam (NED)
- Officials:
- Video Assistant Referee: Fedayi San (SUI) – in Nyon (SUI)