Iga Swiatek is knocked out of the WTA Finals after group rival Barbora Krejcikova beat Coco Gauff to secure her place in the semi-finals.

Defending WTA Finals champion Iga Swiatek was eliminated from the season-ending championship on Thursday after Barbora Krejcikova's 7-5 6-4 win over Coco Gauff meant the Polish world number two failed to advance to the last four.

Going into the final day of round-robin matches, Sabalenka, Zheng, and Gauff had already qualified for the semifinals. The final spot was between Swiatek and Krejcikova, with the

Barbora Krejcikova grabbed the last semifinal spot at the WTA Finals with a 7-5, 6-4 win over Coco Gauff, a result that eliminated second-ranked Iga Swiatek from the season-ending tournament.

After beating Krejcikova in her opener at the WTA Finals, the Pole delivered a lackluster performance against the 2023 US Open and ended up picking a 3-6 4-6 defeat. Afterward, she was the first to acknowledge her mistake and vowed to do better in her next match.

Gauff and Sabalenka have faced each other eight times with a 4-4 head-to-head record. Sabalenka won their match at the Wuhan Open last month, and the pair split the other two recent meetings at Grand Slam finals: the 2023 US Open which Gauff won and the 2024 Australian Open which Sabalenka won.

American star Coco Gauff defeated world No. 2 Iga Swiatek 6-3, 6-4 on Tuesday, sealing her spot in the semifinals of the year-end WTA Finals in Riyadh, Saudi Arabia.

Barbora Krejcikova defeated Coco Gauff to book her spot in the semi-finals of the WTA Finals and knock out defending champion Iga Swiatek. The Pole needed less than an hour to dispatch alternate Daria Kasatkina, who had replaced the injured Jessica Pegula, 6-1 6-0 in the opening match of the day in Riyadh.

Coco Gauff beat defending champion Iga Swiatek 6-3 6-4 at the WTA Finals in Riyadh on Tuesday to reach the semi-finals and ensure Aryna Sabalenka would finish the year as world number one. It was Gauff's second win over Swiatek in 13 meetings.