, Defending champion Alexander Zverev, of Germany, returns the ball to Stefanos Tsitsipas during the semifinal round of the Citi Open tennis tournament in Washington, Saturday, Aug. 4, 2018. (AP Photo/Susan Walsh)
05 of August 2018 20:31:44
WASHINGTON (AP) — Alexander Zverev became the first man in nearly a decade to win consecutive titles at the Citi Open, overpowering Alex de Minaur 6-2, 6-4 in the hard-court tournament's final Sunday.
Zverev hit six aces, topping 130 mph, and never faced a break point en route to his ninth career ATP title and third of 2018.
He improved to 16-2 for his career at Washington's tuneup for the U.S. Open. Juan Martin del Potro won the event twice in a row in 2008-09.
Germany's Zverev is 21, and Australia's de Minaur is 19, making for the youngest final on the ATP World Tour since 20-year-old Rafael Nadal beat 19-year-old Novak Djokovic at Indian Wells, California, in 2007.
More AP tennis coverage: https://www.apnews.com/tag/apf-Tennis