MELBOURNE, Australia — Jannik Sinner beat Alexander Zverev 6-3, 7-6 (4), 6-3 in the Australian Open final at Melbourne Park Sunday. The No. 1 seed prevailed over the No. 2 seed in a match ultimately decided by Zverev’s discomfort when coming forward, Sinner’s underrated first serve, and a kiss of death from the net.

Ranked 14th and seeded 19th, the 29-year-old American upsets top-ranked two-time defending champion Aryna Sabalenka in three sets in Melbourne

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 US Open.

MELBOURNE, Australia — Madison Keys beat Aryna Sabalenka 6-3, 2-6, 7-5 in the Australian Open final at Melbourne Park Saturday.

Madison Keys upset Aryna Sabalenka in the Australian Open final to clinch her first Grand Slam title. Read more on Boston.com.

Australian Open women’s champion Madison Keys has returned to her career-best ranking and joins three other American women in the WTA top 10, while men’s champion Jannik Sinner maintained his signific

The first US woman to lift the title in the Open Era, Jordan won her sole Slam title at the Australian Open in 1979 – and remains one of the most surpri