Overview
- Amanda Anisimova beat Iga Swiatek 6-7 (3), 6-4, 6-2 in a winner-takes-all match to advance as Serena Williams Group runner-up behind Elena Rybakina.
- Iga Swiatek exited at the round-robin stage for a second straight year and said she had done everything she could, calling the outcome puzzling and even 'karma.'
- Elena Rybakina defeated Alexandrova 6-4, 6-4 to finish group play 3-0, extending her winning streak to nine matches ahead of the semi-finals in Riyadh.
- Madison Keys pulled out of her final group match due to illness after earlier avoiding handshakes, later saying she was disappointed to withdraw despite a strong year.
- With Andreeva not fit to sign in for singles while competing in doubles, second alternate Alexandrova stepped in under WTA Finals protocols to replace Keys.