The 2025 WTA Finals have begun with unexpected turns, as top women's tennis players have struggled in the end-of-season tournament.
Notable upsets include world No. 5 Jessica Pegula defeating reigning champion No. 2 Iga Świątek 3-6, 6-1, 6-0.
"Coco is a great champion, great competitor, good friend, so it's always tough playing her,"
Pegula said after her match. "I don't think there's any secrets with this group of girls here."
Author's summary: Upsets dominate the 2025 WTA Finals in Riyadh.