Marta Kostyuk pulled off a massive upset at the French Open on Sunday, defeating four-time champion Iga Swiatek 7-5, 6-1 to reach the quarterfinals in Paris for the very first time. The stunning defeat also ruined Swiatek's 25th birthday and guarantees that a brand-new singles champion will lift the trophy on both the men's and women's sides this year.

Six-time Grand Slam champion Iga Swiatek has criticised the use of behind-the-scenes cameras at the Australian Open, saying players are being watched “like animals in the zoo” in areas that should allow greater privacy.

Six-time Grand Slam champion Iga Swiatek endured a dramatic, up-and-down battle on Saturday before booking her place in the last 16 of the Australian Open.

Six-time Grand Slam champion Iga Swiatek showcased her class as she defeated Marie Bouzkova to reach the third round of the Australian Open on Thursday, keeping her hopes alive for a first Melbourne title.

Iga Swiatek survived an early scare on Monday before overcoming Chinese qualifier Yuan Yue to launch her bid for a career Grand Slam at the Australian Open, advancing in unconvincing fashion.

Poland’s Iga Swiatek overpowered Australia’s rising star Maya Joint on Friday, cruising to a 6-1, 6-1 victory in just 57 minutes at the United Cup quarterfinals.

Second-ranked Iga Swiatek suffered a surprising 1-6, 2-6 defeat to Jasmine Paolini in the Wuhan Open quarterfinals.