Stefanos Tsitsipas has lost four of his last five matches. He is in terrible form and no longer a top-20 player.

Perhaps there is an absence of belief. Sinner and Alcaraz have started to collect souls; from Sinner’s destruction of Taylor ...

Daniil Medvedev's current ranking reflects a significant drop from his peak performance. After a disappointing first-round exit at Wimbledon, he aimed to regain his footing on the hard courts but ...

Stefanos Tsitsipas dedicated his first Grand Slam final appearance to his grandmother. Now he has revealed the most painful experience of his life.

N EW YORK — Inside a small interview room Tuesday at the U.S. Open, with only four reporters in attendance, Stefanos ...

Defending champion Aryna Sabalenka is the top seed in the women’s draw, with Wimbledon champion Iga Swiatek returning to ...

Stefanos Tsitsipas (also 26), a two-time Grand Slam finalist and one-time Next Big Thing, was beaten by Matteo Gigante, the 23-year-old Italian No. 167 who has never been inside the world’s top 100.

Zverev is ATP World No. 3 with a record of 35-14 and one singles title. After a strong start to the season, Zverev spiraled after losing to Jannik Sinner in the Australian Open final.

Alexander Zverev's hunt for an elusive grasscourt title began with a clinical 6-2 6-1 victory over Marcos Giron in the first round of the Halle Open on Wednesday in a match interrupted by an ...