Six years after upsetting Simona Halep on Arthur Ashe Stadium, Taylor Townsend pulled off another Top 5 upset at the US Open, knocking out Mirra Andreeva to reach the fourth round for a second time.

Stefanos Tsitsipas was slumped out of the US Open on Thursday in the second round but he didn't take it lightly after his opponent Daniel Altmaier decided to underarm serve to end the tie.

Stefanos Tsitsipas was eliminated from the U.S. Open on Thursday in a major upset, and he was openly unhappy with his opponent after the match. Tsitsipas ...

Altmaier used the controversial underhand tactic as part of a rally to win in five sets, 7-6 (5), 1-6, 4-6, 6-3, 7-5, in a ...

Alex de Minaur defeated Shintaro Mochizuki in straight sets, 6-2, 6-4, 6-2, to reach the US Open's third round for the seventh time. The Aussie leads the ATP Tour in hard-court match wins in 2025 with ...

Highlights from round 2 of the US Open match between Daniel Altmaier and Stefanos Tsitsipas taking place at USTA Billie Jean ...

Sinner's straight-sets victory, Majchrzak's shock win over Khachanov, and thrilling battles featuring Paul and Rublev. Discover more results!

Stefanos Tsitsipas confronted Daniel Altmaier and expressed his disapproval at his opponent’s underarm serving after a five-set defeat to the German in the US Open second round.

Thursday night's epic match between Stefanos Tsitsipas and Daniel Altmaer had a pretty dramatic finish for the wrong reasons. Despite facing match point in the fourth and fifth sets, Altmaier ...

Iga Swiatek moved into the third round of the US Open with a tough three-set win over Suzan Lamens on Friday. But what followed in her post-match press conference overshadowed the 6-1 4-6 6-4 win for ...

Stefanos Tsitsipas was defeated in a gripping five-set match by Germany's Daniel Altmaier at the US Open. Altmaier's fearless ...

American third seed and former U.S. Open champion Coco Gauff cruised past Croatia's Donna Vekic 7-6 (5) 6-2 to next face ...