Rybakina out, Noskova in winning form at first Indian Wells WTA Finals

Defending champion Elena Rybakina pulled out of the 2026 WTA Finals at Indian Wells on Nov 7 with a viral illness, and her replacement, Marta Kostyuk, lost her opening match 6-2, 6-4 to Wimbledon champion Linda Noskova on Sunday. The season-ending championship has come to Indian Wells for the first time, Sky Sports will show it live from Nov 8-15, and Noskova’s straight-sets opener turned a late withdrawal into an immediate statement.

What changed in the field

Rybakina was the world No.1 and the defending WTA Finals champion, and one report calls her the tournament favourite before her late withdrawal. She said she was not physically ready to compete because of a viral illness, needed rest, and is aiming to return in 2027. Marta Kostyuk replaced her in the field. Garbine Muguruza called the withdrawal disappointing but said Rybakina needs time to recover and the field remains strong. The withdrawal also shifted attention elsewhere: Iga Swiatek has ended her 2026 season and is lying low while her main rivals get under way, while Sky Sports has framed Aryna Sabalenka and Coco Gauff as the players to watch.

Noskova’s debut starts with control

Noskova arrived as the reigning Wimbledon champion and the No.8 seed, and the 21-year-old was making her WTA Finals debut. On Sunday she took control of Kostyuk in the opener, winning 6-2, 6-4. That is the concrete example of how the event has reshuffled: the player replacing Rybakina lost to a debutant Wimbledon champion in straight sets. The coverage also notes Noskova has spoken about finding the WTA Finals exciting and about what changed in her tennis as she reached the top 10, with the No.8 seed slot showing where that work has placed her.

How the event is set

The WTA Finals brings the top eight singles players and doubles teams to season-ending competition, this year in Indian Wells for the first time. The defence of Rybakina’s title has become a recovery story rather than a on-court one, while Kostyuk’s path has got harder immediately: her first assignment as Rybakina’s replacement was a loss to Noskova. The draw still carries plenty of story because Sabalenka and Gauff are in the field, Swiatek is not, and Muguruza’s point stands that the No.1 missing does not make the event weak.

What happens next

The next matches run inside the Nov 8-15 window. On day two, Aryna Sabalenka eyes a chance to even her head-to-head against Karolina Muchova, while 2018 champion Elina Svitolina returns to the crown-jewel event. Those are the concrete next points after a Sunday in which the defending champion was already out and the No.8 seed had beaten the replacement.