![Washington DC, USA. 4 August 2018. Alexander Zverev plays a backhand shot during a Citi Open tennis match at Rock Creek Park in Washington DC. Justin Cooper/CSM Stock Photo - Alamy Washington DC, USA. 4 August 2018. Alexander Zverev plays a backhand shot during a Citi Open tennis match at Rock Creek Park in Washington DC. Justin Cooper/CSM Stock Photo - Alamy](https://c8.alamy.com/comp/PCXC2G/washington-dc-usa-4-august-2018-alexander-zverev-plays-a-backhand-shot-during-a-citi-open-tennis-match-at-rock-creek-park-in-washington-dc-justin-coopercsm-PCXC2G.jpg)
Washington DC, USA. 4 August 2018. Alexander Zverev plays a backhand shot during a Citi Open tennis match at Rock Creek Park in Washington DC. Justin Cooper/CSM Stock Photo - Alamy
![Washington DC, USA, 3 Aug 2018. August 3, 2018: Andrea Petkovic during a Citi Open tennis match at Rock Creek Park in Washington DC. Justin Cooper/CSM Stock Photo - Alamy Washington DC, USA, 3 Aug 2018. August 3, 2018: Andrea Petkovic during a Citi Open tennis match at Rock Creek Park in Washington DC. Justin Cooper/CSM Stock Photo - Alamy](https://c8.alamy.com/comp/PCN2E2/washington-dc-usa-3-aug-2018-august-3-2018-andrea-petkovic-during-a-citi-open-tennis-match-at-rock-creek-park-in-washington-dc-justin-coopercsm-PCN2E2.jpg)
Washington DC, USA, 3 Aug 2018. August 3, 2018: Andrea Petkovic during a Citi Open tennis match at Rock Creek Park in Washington DC. Justin Cooper/CSM Stock Photo - Alamy
![Kyrgios crowned champion in Washington | 8 August, 2022 | All News | News and Features | News and Events | Tennis Australia Kyrgios crowned champion in Washington | 8 August, 2022 | All News | News and Features | News and Events | Tennis Australia](https://www.tennis.com.au/wp-content/uploads/2022/08/GettyImages-1412561198.jpg)
Kyrgios crowned champion in Washington | 8 August, 2022 | All News | News and Features | News and Events | Tennis Australia
![Washington, D.C, USA. 4th Aug, 2018. ALEXANDER ZVEREV hits a serve during his semifinal match at the Citi Open at the Rock Creek Park Tennis Center in Washington, DC Credit: Kyle Gustafson/ZUMA Washington, D.C, USA. 4th Aug, 2018. ALEXANDER ZVEREV hits a serve during his semifinal match at the Citi Open at the Rock Creek Park Tennis Center in Washington, DC Credit: Kyle Gustafson/ZUMA](https://c8.alamy.com/comp/PCXC87/washington-dc-usa-4th-aug-2018-alexander-zverev-hits-a-serve-during-his-semifinal-match-at-the-citi-open-at-the-rock-creek-park-tennis-center-in-washington-dc-credit-kyle-gustafsonzuma-wirealamy-live-news-PCXC87.jpg)
Washington, D.C, USA. 4th Aug, 2018. ALEXANDER ZVEREV hits a serve during his semifinal match at the Citi Open at the Rock Creek Park Tennis Center in Washington, DC Credit: Kyle Gustafson/ZUMA
![Washington DC, USA. 4 August 2018. Stefanos Tsitsipas plays a shot during a Citi Open tennis match at Rock Creek Park in Washington DC. Justin Cooper/CSM Stock Photo - Alamy Washington DC, USA. 4 August 2018. Stefanos Tsitsipas plays a shot during a Citi Open tennis match at Rock Creek Park in Washington DC. Justin Cooper/CSM Stock Photo - Alamy](https://c8.alamy.com/comp/PCXC42/washington-dc-usa-4-august-2018-stefanos-tsitsipas-plays-a-shot-during-a-citi-open-tennis-match-at-rock-creek-park-in-washington-dc-justin-coopercsm-PCXC42.jpg)