World No. 1 Elena Rybakina withdrew from the WTA Finals on Saturday, November 7, one day before the season-ending championship was due to begin at Indian Wells, abruptly removing the defending champion from the eight-player field.
The WTA described the move as a medical withdrawal. Rybakina said her body was not physically ready to compete and that she would return home to recover for the 2027 season. A WTA spokesperson later told AFP that the official reason was a viral illness.
Marta Kostyuk moves into the draw
Ukraine’s Marta Kostyuk, the first alternate, will replace Rybakina in Group 1. She is scheduled to face Wimbledon champion Linda Noskova in Sunday’s opening match, then play Americans Coco Gauff and Jessica Pegula during the round-robin stage.
The change lands at the most disruptive possible moment. The WTA announced the withdrawal on the eve of the tournament, after Rybakina had arrived in California as the top seed and reigning champion. The event runs November 8–15 at Indian Wells Tennis Garden.
Each player in the four-woman group faces the other three, with the top two advancing to the semifinals. Rybakina’s exit therefore changes every Group 1 matchup and gives Kostyuk a sudden opportunity against three of the season’s elite qualifiers.
A dominant season ends early
Rybakina, 27, still finishes 2026 as the year-end No. 1 for the first time. She became the first player representing Kazakhstan to earn that singles distinction and the 17th woman in WTA history to finish a season atop the rankings.
Her year included a 54–14 record and a tour-leading four titles. She won the Australian Open, Stuttgart, the U.S. Open and Ningbo, adding two majors to a career résumé that now includes three Grand Slam singles championships.
The U.S. Open victory in September lifted her to the No. 1 ranking. She later secured the year-end top spot after passing 50 match wins for the second consecutive season. The WTA’s season review credited her with a tour-best 54 victories, six finals and 10 wins over top-10 opponents.
Recent health concerns preceded the decision
The withdrawal was not entirely without warning. Rybakina pulled out of a Tokyo quarterfinal in October because of a neck injury and had delayed a pre-tournament news conference at Indian Wells. Reuters also noted that she had dealt with a leg problem after Cincinnati earlier in the season.
Still, the timing makes the development one of the tournament’s defining stories before a ball is struck. Rybakina won the 2025 WTA Finals in Riyadh without losing a match and was positioned to defend the Billie Jean King Trophy in the event’s first edition at Indian Wells.
In her statement, Rybakina called the season “incredible” but said she needed rest. She did not provide a return date beyond saying she hoped to be back at Indian Wells in March.
The title race opens up
Without the defending champion, the field loses its highest-ranked player and its most prolific winner of 2026. Aryna Sabalenka, Mirra Andreeva, Pegula, Gauff, Elina Svitolina, Karolina Muchova, Noskova and replacement Kostyuk will now contest the season’s final major prize.
The withdrawal does not alter Rybakina’s year-end No. 1 status. It does, however, ensure that the 2026 WTA Finals will crown a new champion—and turn Kostyuk from an alternate into a central figure in Sunday’s opening session.
Sources: WTA, Reuters, Associated Press and AFP.
