ATP - Cincinnati 2R start

Second round commenced in Cincinnati.

Including remaining first round matches.

2023 Western & Southern Open, a WTA 1000 tournament, on Hard Outdoor, Cincinnati, Ohio, USA, 13-20 August 2023.

Defending champion:

Borna Coric who defeated Stefanos Tsitsipas (4) 7-6(0) 6-2

Andy Murray withdrew after the main draw was published due to an abdominal strain, and was replaced by lucky loser Daniel Altmaier.

11th seed Karen Khachanov withdrew after the main draw was published, and was replaced by lucky loser Alexei Popyrin.

First round results:

- Wildcard Stan Wawrinka defeated wildcard Brandon Nakashima 6-3 6-7(5) 6-3 after play resumed from previous day

- Borna Coric (15) defeated Sebastian Korda 7-6(5) 6-4 after play resumed from previous day 

- Ugo Humbert defeated qualifier Arthur Fils 6-4 3-6 6-2

- Tommy Paul (14) defeated Miomir Kecmanovic 7-5 7-6(2)

- Qualifier Max Purcell defeated Lloyd Harris 6-4 6-4

- Hubert Hurkacz defeated qualifier Thanasi Kokkinakis 7-6(2) 3-6 7-6(1)

- Lucky loser Alexei Popyrin defeated lucky loser Daniel Altmaier 6-7(5) 6-4 6-4

- Wildcard Mackenzie McDonald defeated Yannick Hanfmann 7-5 6-1

- Alexander Zverev (16) defeated Grigor Dimitrov 6-2 6-2

- Lorenzo Musetti defeated Daniel Evans 6-4 6-3

- Lorenzo Sonego defeated qualifier Alexander Shevchenko 6-3 3-6 6-3

- Taylor Fritz (9) defeated Jiri Lehecka 7-6(14) 6-2

- Gaël Monfils defeated Cameron Norrie (13) 3-6 6-4 6-3

- Alex de Minaur defeated J.J. Wolf 6-0 3-6 6-1

- Alejandro Davidovich Fokina defeated Tomas Martin Etcheverry 6-3 6-3

Second round results:

- Carlos Alcaraz (1) defeated qualifier Jordan Thompson 7-5 4-6 6-3

- Emil Ruusuvuori defeated Andrey Rublev (7) 7-6(10) 5-7 7-6(3)

- Adrian Mannarino defeated Felix Auger-Aliassime (12) 6-4 6-4