Alexander Zverev was heckled by a spectator during Friday's Munich Open quarter-final and the top seed asked the chair umpire ...

Tallon Griekspoor stunned top-seeded Alexander Zverev 4-6, 7-6 (7/5), 7-6 (7/4 ... That included a five-setter at the French Open in which Griekspoor was up a double break in the fifth in a ...

And Alexander Zverev ... 2018 US Open final. As we saw that night, code violations can pile up quickly, from warning to point to game to match. A default is not something that any umpire, or ...

Alexander Zverev made an emotional return to the French Open semi-finals on Wednesday, one year after a horror ankle injury sent his career into a tailspin, as Iga Swiatek set up a last-four clash ...