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.

Sure did. Keys, born in Illinois and now based in Florida, is the oldest woman to become a first-time Slam champ since Flavia Pennetta, who was 33 at the 2015 U.S. Open. This was the 46th Slam ...

Her Australian Open triumph came in her 46th Grand Slam, the third-most for a maiden major trophy in the professional era ...

American Madison Keys dethroned Aryna Sabalenka to become the oldest first-time winner of the women’s singles title at the Australian Open.

The 29-year-old became the fourth-oldest first-time Grand Slam champion in the professional era after Flavia Pennetta, Ann Jones and Francesca Schiavone, and her win ended Sabalenka's bid for a third ...

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

She is the oldest woman to become a first-time Slam champ since Flavia Pennetta was 33 at the 2015 U.S. Open. This was the 46th Slam appearance for Keys, the third most before winning a major ...

Her Australian Open triumph came in her 46th Grand Slam, the third-most for a maiden major trophy in the professional era, behind only Flavia Pennetta and Marion Bartoli. While her pile-driving ...

Keys is the oldest woman to become a first-time major champion since Flavia Pennetta was 33 at the 2015 U.S. Open. This was the 46th Slam appearance for Keys, which ranks as the third-most major ...