INDIAN WELLS, California — Karolina Muchova has officially pulled out of the WTA Finals due to a gastrointestinal illness.
The 30-year-old Czech athlete was slated to face Mirra Andreeva in the final round of the round-robin stage at this prestigious season-ending event.
In her place, Diana Shnaider from Russia has stepped up to make her singles debut at the Finals, after previously qualifying in doubles alongside Andreeva last year, where they finished with a 0-3 record.
Muchova, who reached the finals at Wimbledon earlier this year, had already faced defeat in her first two matches and would not have progressed to the semifinals even if she had participated on Friday.
For Shnaider, the stakes are high; a win against Andreeva could net her a staggering $230,000 and 200 points in WTA Tour rankings, in addition to a $220,000 participation fee.
This marks the second withdrawal in this eight-day, $10 million tournament at the Indian Wells Tennis Garden. The top-seeded Elena Rybakina also withdrew prior to the event, citing a viral infection and fatigue.
This is the first occasion since 2019 that both singles alternates are participating in the round-robin phase. Marta Kostyuk stepped in for Rybakina but ended her run with a 0-3 record in Group 1.
Advancing to the semifinals from Group 1 are Wimbledon champion Linda Noskova and American sensation Jessica Pegula.
Meanwhile, Andreeva has already secured the top position in Group 2 with an impressive 2-0 match record, irrespective of the outcome on Friday. The second qualification spot will be determined by the match between Aryna Sabalenka and Elina Svitolina.
