No. 19 seed Madison Keys of the U.S. takes on No. 2 seed Iga Swiatek of Poland in a women's semifinal match on Thursday. Check out all the info.

In the Australian Open semifinals on Thursday, Madison Keys meets Iga Swiatek.Keys enters the semifinals after her three-set victory on Tuesday over Elina Svitolina (3-6, 6-3, 6-4) in the

Keys, the No. 19 seed and a two-time semifinalist at Melbourne Park, had won the first set. But Rybakina, who like Keys is a precise winner machine when she is playing the tennis she wants to play, had taken the second by seizing the initiative and playing on her front foot. Halfway to the finish, Keys had become a passive counterpuncher.

Swiatek will face No. 19 Madison Keys of the U.S. on Thursday night for a berth in the final. The other women’s semifinal is No. 1 Aryna Sabalenka, the two-time defending champion, against her good friend, No. 11 Paula Badosa.

Iga Swiatek's latest lopsided win at the Australian Open has come in the quarterfinals against Emma Navarro. The No. 2-seeded Swiatek beat No. 8 Navarro 6-1, 6-2 on Wednesday and

I’m just really happy to be through – and get my first win out here on Rod Laver.” Shelton is the first American man to reach the semi-final of the Australian Open since