| Prize Money | Schedule | Players List | Draws | Past Champions |
2021 Citi Open Tennis Facts
Date July 31 – August 8
Edition 52nd
Category ATP World Tour 500 (men)
Surface Hard (outdoor)
SportMaster Sport Surfaces
Location Washington, D.C., United States
2019 Champions
Singles
Australia Nick Kyrgios
Doubles
South Africa Raven Klaasen / New Zealand Michael Venus
Prize Money
Players List
Singles
Seeds
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| ESP | Rafael Nadal | 3 | 1 |
| CAN | Felix Auger Aliassime | 15 | 2 |
| AUS | Alex De Minaur | 18 | 3 |
| BUL | Grigor Dimitrov | 21 | 4 |
| ITA | Jannik Sinner | 23 | 5 |
| RUS | Aslan Karatsev | 24 | 6 |
| RUS | Karen Khachanov | 25 | 7 |
| GBR | Daniel Evans | 27 | 8 |
| GBR | Cameron Norrie | 29 | 9 |
| USA | Reilly Opelka | 36 | 10 |
| KAZ | Alexander Bublik | 39 | 11 |
| USA | Taylor Fritz | 42 | 12 |
| AUS | John Millman | 44 | 13 |
| USA | Sebastian Korda | 47 | 14 |
| FRA | Benoît Paire | 49 | 15 |
| RSA | Lloyd Harris | 51 | 16 |
Wild cards:
- Rafael Nadal
- Kevin Anderson
Withdrawals
- Hubert Hurkacz → replaced by Emil Ruusuvuori
- John Isner → replaced by Andreas Seppi
- Dominik Koepfer → replaced by Ilya Ivashka
- Guido Pella → replaced by Steve Johnson
- Albert Ramos Viñolas → replaced by Jordan Thompson
- Milos Raonic → replaced by Ričardas Berankis
- Denis Shapovalov → replaced by Egor Gerasimov
Doubles
Seeds
| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| CRO | Nikola Mektić | CRO | Mate Pavić | 3 | 1 |
| USA | Rajeev Ram | GBR | Joe Salisbury | 19 | 2 |
| POL | Łukasz Kubot | BRA | Marcelo Melo | 35 | 3 |
| AUS | John Peers | SVK | Filip Polášek | 36 | 4 |
Withdrawals
Before the tournament
- Juan Sebastián Cabal / Robert Farah → replaced by Fabrice Martin / Max Purcell
- Jamie Murray / Bruno Soares → replaced by Sebastian Korda / Jannik Sinner
Draws
Past Champions
Men’s Singles
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2010 | David Nalbandian | Marcos Baghdatis | 6–2, 7–6(7–4) |
| 2011 | Radek Štěpánek | Gaël Monfils | 6–4, 6–4 |
| 2012 | Alexandr Dolgopolov | Tommy Haas | 6–7(7–9), 6–4, 6–1 |
| 2013 | Juan Martín del Potro (3) | John Isner | 3–6, 6–1, 6–2 |
| 2014 | Milos Raonic | Vasek Pospisil | 6–1, 6–4 |
| 2015 | Kei Nishikori | John Isner | 4–6, 6–4, 6–4 |
| 2016 | Gaël Monfils | Ivo Karlovic | 5–7, 7–6(8–6), 6–4 |
| 2017 | Alexander Zverev | Kevin Anderson | 6–4, 6–4 |
| 2018 | Alexander Zverev (2) | Alex de Minaur | 6–2, 6–4 |
| 2019 | Nick Kyrgios | Daniil Medvedev | 7–6(8–6), 7–6(7–4) |
| 2020 | Canceled due to the COVID-19 outbreak | ||
Women’s Singles
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2011 | Nadia Petrova | Shahar Pe’er | 7–5, 6–2 |
| 2012 | Magdaléna Rybáriková | Anastasia Pavlyuchenkova | 6–1, 6–1 |
| 2013 | Magdaléna Rybáriková (2) | Andrea Petkovic | 6–4, 7–6(7–2) |
| 2014 | Svetlana Kuznetsova | Kurumi Nara | 6–3, 4–6, 6–4 |
| 2015 | Sloane Stephens | Anastasia Pavlyuchenkova | 6–1, 6–2 |
| 2016 | Yanina Wickmayer | Lauren Davis | 6–4, 6–2 |
| 2017 | Ekaterina Makarova | Julia Görges | 3–6, 7–6(7–2), 6–0 |
| 2018 | Svetlana Kuznetsova (2) | Donna Vekić | 4–6, 7–6(9–7), 6–2 |
| 2019 | Jessica Pegula | Camila Giorgi | 6–2, 6–2 |
| 2020 | Canceled due to the COVID-19 outbreak | ||
Men’s Doubles
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2010 | Mardy Fish Mark Knowles |
Tomáš Berdych Radek Štěpánek |
4–6, 7–6(9–7), [10–7] |
| 2011 | Michaël Llodra Nenad Zimonjić |
Robert Lindstedt Horia Tecău |
6–7(3–7), 7–6(8–6), [10–7] |
| 2012 | Treat Conrad Huey Dominic Inglot |
Kevin Anderson Sam Querrey |
7–6(7–5), 6–7(7–9), [10–5] |
| 2013 | Julien Benneteau Nenad Zimonjić (2) |
Mardy Fish Radek Štepánek |
7–6(7–5), 7–5 |
| 2014 | Jean-Julien Rojer Horia Tecău |
Sam Groth Leander Paes |
7–5, 6–4 |
| 2015 | Bob Bryan (4) Mike Bryan (4) |
Ivan Dodig Marcelo Melo |
6–4, 6–2 |
| 2016 | Daniel Nestor Édouard Roger-Vasselin |
Łukasz Kubot Alexander Peya |
7–6(7–3), 7–6(7–4) |
| 2017 | Henri Kontinen John Peers |
Łukasz Kubot Marcelo Melo |
7–6(7–5), 6–4 |
| 2018 | Jamie Murray Bruno Soares |
Mike Bryan Édouard Roger-Vasselin |
3–6, 6–3, [10–4] |
| 2019 | Raven Klaasen Michael Venus |
Jean-Julien Rojer Horia Tecău |
3–6, 6–3, [10–2] |
| 2020 | Canceled due to the COVID-19 outbreak | ||
Women’s Doubles
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2011 | Sania Mirza Yaroslava Shvedova |
Olga Govortsova Alla Kudryavtseva |
6–3, 6–3 |
| 2012 | Shuko Aoyama Chang Kai-chen |
Irina Falconi Chanelle Scheepers |
7–5, 6–2 |
| 2013 | Shuko Aoyama (2) Vera Dushevina |
Eugenie Bouchard Taylor Townsend |
6–3, 6–3 |
| 2014 | Shuko Aoyama (3) Gabriela Dabrowski |
Hiroko Kuwata Kurumi Nara |
6–1, 6–2 |
| 2015 | Belinda Bencic Kristina Mladenovic |
Lara Arruabarrena Andreja Klepač |
7–5, 7–6(9–7) |
| 2016 | Monica Niculescu Yanina Wickmayer |
Shuko Aoyama Risa Ozaki |
6–4, 6–3 |
| 2017 | Shuko Aoyama (4) Renata Voráčová |
Eugenie Bouchard Sloane Stephens |
6–3, 6–2 |
| 2018 | Han Xinyun Darija Jurak |
Alexa Guarachi Erin Routliffe |
6–3, 6–2 |
| 2019 | Caty McNally Coco Gauff |
Maria Sanchez Fanny Stollar |
6–2, 6–2 |
| 2020 | Canceled due to the COVID-19 outbreak | ||