2021 Citi Open Entry List with Kyrgios, Shapovalov, Auger-Aliassime and Nishikori

The Citi Open is an ATP 500 tournament that is hosted in Washington, DC and is considered part of the US Open series during the summer.

Following it's cancellation last year due to the pandemic, the event will return this summer as players prepare for the US Open. Australian Nick Kyrgios will return to defend the title he won in 2019, where he defeated Daniil Medvedev in a tightly-contested final.

Joining Kyrgios are Canadian duo Denis Shapovalov and Felix Auger-Aliassime, as well as 2015 champion Kei Nishikori. Several Americans have also gained entry to the event, including Frances Tiafoe, John Isner and Taylor Fritz.

Below is the list of players currently scheduled to participate in the tournament.

Nick Kyrgios

Kei Nishikori

Hubert Hurkacz

Grigor Dimitrov

Karen Khachanov

Felix Auger-Aliassime

Denis Shapovalov

John Isner

Reilly Opelka

Taylor Fritz

Frances Tiafoe

Cameron Norrie

Sebastian Korda

The tournament, which features a 48-player singles draw and a 16-man doubles event, will run from August 02-08 2021.