The 29-year-old from Rock Island, Illinois, beat the No. 1-ranked woman and two-time defending Australian Open champion at Melbourne Park Saturday night.

Aryna Sabalenka hopes to do something no woman has in more than a quarter of a century: win a third consecutive Australian Open championship

Madison Keys wrote three short words on the camera lens after her victory against Iga Świątek at the Australian Open: “Oh my god.”

The Madison Keys who will play two-time defending champion Aryna Sabalenka for the title at the Australian Open on Saturday night is not the same Madison Keys who was the runner-up at the U.S.

United States’ Madison Keys displayed a stunning performance on Rod Laver Arena, pulling off a major upset in the women's singles final on Saturday,5. The 29-year-old, whp was seeded 19th, beat the World No.

Madison Keys of the United States has upset two-time defending champion Aryna Sabalenka of Belarus 6-3, 2-6, 7-5 in the Australian Open final.

Madison Keys of the United States has upset two-time defending champion Aryna Sabalenka of Belarus 6-3, 2-6, 7-5 in the Australian Open final.

Melbourne: Madison Keys of the United States upset two-time defending champion Aryna Sabalenka of Belarus 6-3, 2-6, 7-5 in the Australian Open final on Saturday night to collect her first

Aryna Sabalenka’s bid for a third consecutive Australian Open championship will continue after she got past Anastasia Pavlyuchenkova 2-6, 6-2, 6-3 in a surprisingly difficult quarterfinal.

Aryna Sabalenka's best Grand Slam singles results ... Sabalenka also became the second woman from Belarus, and the 29th player overall, to hold the top spot on the WTA Tour. With her aggressive ...

Aryna Sabalenka now stands just a win away from becoming the first woman since Martina Hingis in 1997 to pull off a three-peat at Melbourne Park.