NEW YORK (AP) — Olympic gold medalist Alexander Zverev ran his winning streak to 12 matches by beating Sam Querrey 6-4, 7-5, 6-2 on Tuesday in the first round of the U.S. Open.
The No. 4 seed from Germany stopped Novak Djokovic's quest for a Golden Slam in Tokyo and is among the players with the best chance to prevent a Grand Slam in New York.
Zverev, the runner-up here last year, followed up his victory in the Olympics by winning the hard-court title at Cincinnati.
"The past year has been very, very good for me. I had a lot of success on the court," Zverev said. "I also enjoyed life outside the court as well so I hope it continues that way."
Djokovic plays his first-round match Tuesday night against Danish qualifier Holger Rune. The top-ranked Djokovic is trying to become the first men's player since 1969 to win all four Grand Slam tournaments in one year.