Citi Open: Cobolli advances to last 16
Flavio Cobolli won against Yoshihito Nishioka 6-2, 7-6 (3) on Wednesday night. He’ll play the winner of the match between Aleksandar Kovacevic and No 6 seed Frances Tiafoe in the next round

Italian Flavio Cobolli, the No 9 seed, moved into the last 16 of the Citi Open by winning against Japanese Yoshihito Nishioka 6-2, 7-6 (3) at the William H.G. FitzGerald Tennis Center in Washington on Wednesday night.
Cobolli, ranked No 18, will face the winner of the match between Aleksandar Kovacevic and No 6 seed Frances Tiafoe next.
Nishioka, ranked No 89, beat American Jenson Brooksby (6-4, 5-7, 6-1) in the previous round of the Washington D.C. tournament.
Washington ATP 500, other second-round results (William H.G. FitzGerald Tennis Center, hard, USD 2.396.115, most recent results first):
- Aleksandar Kovacevic vs. Frances Tiafoe: thursday
- Alejandro Davidovich Fokina vs. Jaume Munar: wednesday
- Learner Tien beat Andrey Rublev (5): 7-5, 6-2
- Taylor Fritz (1) beat Aleksandar Vukic: 6-3, 6-2
- Alex De Minaur (7) beat Yunchaokete Bu: 7-6 (5), 6-2
- Matteo Arnaldi beat Lorenzo Sonego (16): 7-5, 7-5
- Daniil Medvedev (8) beat Reilly Opelka: 3-6, 7-5, 6-1
- Jiri Lehecka (11) beat Zachary Svajda (Q): 6-4, 6-7 (5), 6-3
- Yibing Wu (Q) beat Alexei Popyrin (10): 7-5, 5-7, 6-3
- Corentin Moutet (LL) beat Alexandre Muller: 6-0, 6-1
- Daniel Evans (WC) beat Alex Michelsen (13): 6-4, 6-4
- Ben Shelton (4) beat Mackenzie McDonald (WC): 6-3, 6-4
- Gabriel Diallo (15) beat Fabian Marozsan: 6-3, 6-4
- Cameron Norrie beat Lorenzo Musetti (2): 3-6, 6-2, 6-3
- Brandon Nakashima (14) beat Ethan Quinn (WC): 6-3, 6-4