World No. 2 Medvedev just lost to his first-round opponent in Halle two weeks ago.

Aslan Karatsev's recent run, and those of others, shows it's never too late to break out.

South African qualifier Lloyd Harris secured the biggest win of his career, upsetting world No. 4 Dominic Thiem, 6-3, 6-4, in the second round of the Dubai Duty Free Tennis Championships.

After losing to Novak Djokovic in three sets, Alexander Zverev regrouped with Jan-Lennard Struff to edge Djokovic and Nikola Cacic on Friday, clinching Germany's place in the semifinals.

Once again, world No. 74 Pospisil has provided a seeded player with a terrible first-round draw.

Government restrictions have been lifted in the two countries, allowing events to be held with local players if safety protocols are followed.

The world No. 34 rang in a milestone birthday on Saturday, to help celebrate we look back at his journey through the desert this past March.

The German posed a serious threat to Tsitsipas, champion last week in Marseille, but fell in three close sets.

The German, who owns a 2-1 head-to-head record over the world No. 6, is tearing the cover off the ball this week at the ATP 500 event.