Madison Keys returned to her career-best No.7 in the latest WTA rankings after winning the Australian Open. Keys joined fellow Americans Coco Gauff, J

An embarrassing on-air gaffe in a post-match interview with Madison Keys has added to Channel Nine’s horror run at the Open this year.

Learner Tien pulled off a massive upset against Daniil Medvedev at the Australian Open. So, who is Tien, the 19-year-old out of California?

No. 5 Daniil Medvedev, 6-3, 7-6 (4), 6-7 (8), 1-6 ... Erika Andreeva, 6-2, 6-3 No. 19 Madison Keys def. Elena-Gabriela Ruse, 7-6 (1), 2-6, 7-5 Veronika Kudermetova def. No. 22 Katie Boulter ...

Copyright 2025 The Associated Press. All Rights Reserved. Daniil Medvedev of Russia reacts during his second round match against Learner Tien of the U.S. at the ...

The semifinal matches are scheduled to start at 3:30 a.m. EST and will be broadcast on ESPN and ESPN Deportes. Fans looking to watch can do so through FuboTV, which offers a free trial and $30 off your first month, or DirecTV Stream, which also offers a free trial. SlingTV doesn’t offer a free trial but does have other promotional offers available.

American teen Learner Tien pulled off the biggest upset so far at the 2025 Australian Open, ousting Russian Daniil Medvedev -- the No. 5 player in the world -- in a 4-hour, 49-minute thriller at Margaret Court Arena.

Daniil Medvedev ripped 24 aces and converted six break points to outlast Kasidit Samrej in a 3-hour, 8-minute first-round victory Tuesday at the 2025 Australian Open. No. 9 Andrey Rublev was the latest upset victim.

Madison Keys pulled off a stunning victory, while Jannik Sinner charged to a convincing title defense. Plus, Paula Badosa and Ben Shelton impressed Down Under.

Australian Open runner-up Aryna Sabalenka could be facing a monster fine for her post-match reaction in the final as Novak Djokovic is called out for posting his injury scans as the tennis world was celebrating the women's final.

Australian Open runner-up Aryna Sabalenka could be facing a big fine for her post-match reaction in the final. And Novak Djokovic has been called out for posting his injury scans at a time when the tennis world was celebrating Madison Keys' maiden grand slam triumph.