Overview
- Madison Keys pulled out of her scheduled match in Riyadh with a viral illness after two round-robin defeats had already ended her semifinal hopes.
- Second alternate Ekaterina Alexandrova signed in and will face group winner Elena Rybakina in a dead rubber, with first alternate Mirra Andreeva electing not to sign in due to not being fit to play and her doubles involvement.
- Elena Rybakina has secured a semifinal berth as group winner following victories over Iga Świątek and Amanda Anisimova.
- Iga Świątek and Amanda Anisimova play later Wednesday in a straight winner‑advances match for the group’s second semifinal spot.
- Reports also note Jasmine Paolini has been unwell while continuing in doubles, and any further singles changes would follow the established alternates sign‑in procedure.