Iga Swiatek defeated Daria Kasatkina in the Group Stage of the WTA Finals but still needs some luck to advance to the semifinals.

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

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.

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.

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.

Coco Gauff claimed just a second win in 13 meetings against Iga Swiatek to book her spot in the semi-finals of the WTA Finals in Saudi Arabia. The American’s 6-3 6-4 victory also ensures Aryna Sabalenka will finish the year as world number one, with defending champion Swiatek no longer able to overtake the Australian Open and US Open winner.

Coco Gauff will face world No. 2 Iga Swiatek in an exciting clash at the year-end WTA Finals in Riyadh on Tuesday, as the American star looks to build on her solid form.

Most tennis fans did not know what to expect in Sunday's WTA Finals match between Iga Swiatek and Barbora Krejcikova. Swiatek had not played since the US Open and shook up her coaching staff, while Krejcikova had only won five matches since her Wimbledon title.

As the WTA Tour Finals round-robin stages progress, Aryna Sabalenka is one win away from securing the year-end No. 1 ranking after qualifying for the semifinals. Sabalenka was drawn with Jasmine Paolini,