The 2019 China Open was a tennis tournament being played on outdoor hard courts. It was the 21st edition of the China Open for the men and the 23rd for the women. It was part of the ATP Tour 500 series on the 2019 ATP Tour,[1] and the last WTA Premier Mandatory tournament of the 2019 WTA Tour.[2] Both the men's and the women's events were held at the National Tennis Center in Beijing, China, from September 30 to October 6, 2019. This was also the last edition of the China Open held to date as not being held in 2020 and 2021 due to the COVID-19 pandemic in China.
| Event | W | F | SF | QF | Round of 16 | Round of 32 | Round of 64 | width=85 | Q | width=85 | Q2 | width=85 | Q1 |
| Men's singles[3] | 500 | 300 | 180 | 90 | 45 | 0 | 20 | 10 | 0 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Men's doubles | 0 | 45 | 25 | 0 | |||||||||
| Women's singles[4] | 1,000 | 650 | 390 | 215 | 120 | 65 | 10 | 30 | 20 | 2 | |||
| Women's doubles | 10 |
| width=130 bgcolor=dfe2e9 | Event | width=80 bgcolor=lime | W | width=85 bgcolor=thistle | F | width=85 bgcolor=ffff00 | SF | width=85 bgcolor=ffebcd | QF | width=85 bgcolor=afeeee | Round of 16 | width=85 bgcolor=afeeee | Round of 32 | width=85 bgcolor=afeeee | Round of 64 | width=85 | Q2 | width=85 | Q1 |
| style=background:#ededed | Men's singles | $733,990 | $364,615 | $183,975 | $94,680 | $48,325 | $26,735 | $10,280 | $5,140 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| style=background:#ededed | Men's doubles | $228,110 | $111,660 | $56,010 | $28,740 | $14,840 | |||||||||||||
| style=background:#ededed | Women's singles | $1,523,265 | $762,265 | $371,915 | $178,665 | $85,980 | $41,625 | $23,915 | $6,365 | $3,700 | |||||||||
| style=background:#ededed | Women's doubles | $515,355 | $258,600 | $115,125 | $53,130 | $24,800 | $11,515 |
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Austria | Dominic Thiem | 5 | 1 | |
| Alexander Zverev | 6 | 2 | ||
| Stefanos Tsitsipas | 7 | 3 | ||
 Russian Federation | Karen Khachanov | 9 | 4 | |
 Spain | Roberto Bautista Agut | 10 | 5 | |
 Italy | Fabio Fognini | 11 | 6 | |
 France | Gaël Monfils | 12 | 7 | |
| Italy | Matteo Berrettini | 13 | 8 |
The following players received wildcards into the singles main draw:
The following player received an entry using a protected ranking:
The following player received entry as a special exempt:
The following players received entry from the qualifying draw:
Nick Kyrgios → replaced by 
Sam Querrey Daniil Medvedev → replaced by 
Mikhail Kukushkin| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
 Colombia | Juan Sebastián Cabal | Colombia | Robert Farah | 2 | 1 | |
 Poland | Łukasz Kubot |  Brazil | Marcelo Melo | 9 | 2 | |
| Raven Klaasen |  New Zealand | Michael Venus | 18 | 3 | ||
| Kevin Krawietz | Andreas Mies | 26 | 4 |
The following pairs received wildcards into the doubles main draw:
The following pair received entry from the qualifying draw:
The following are the seeded players. Seedings are based on WTA rankings . Rankings and points before are .
| Seed | Rank | Player | Points before | Points defending | Points won | Points after | Status | |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | Ashleigh Barty | 6,446 | 0 | 650 | 7,096 | Runner-up, lost to  Naomi Osaka [4] | |
| 2 | 2 | 6,125 | 120 | 10 | 6,015 | First round lost to Jeļena Ostapenko [WC] | ||
| 3 | 3 | 5,320 | 10 | 215 | 5,525 | Quarterfinals lost to Kiki Bertens [8] | ||
| 4 | 4 | Naomi Osaka | 5,011 | 390 | 1000 | 5,621 | Champion, defeated Ashleigh Barty [1] | |
| 5 | 6 |  Bianca Andreescu | 4,835 | (9)† | 215 | 5,041 | Quarterfinals lost to Naomi Osaka [4] | |
| 6 | 5 |  Simona Halep | 4,907 | 10 | 65 | 4,962 | ||
| 7 | 7 |  Petra Kvitová | 4,571 | 10 | 215 | 4,776 | Quarterfinals lost to Ashleigh Barty [1] | |
| 8 | 8 | Kiki Bertens | 4,225 | 120 | 390 | 4,495 | Semifinals lost to Ashleigh Barty [1] | |
| 9 | 10 | Belinda Bencic | 3,738 | 10 | 120 | 3,848 | Third round lost to Petra Kvitová [7] | |
| 10 | 13 | Angelique Kerber | 2,830 | 120 | 65 | 2,775 | Second round lost to Polona Hercog | |
| 11 | 15 | Madison Keys | 2,767 | 65 | 65 | 2,767 | Second round lost to Jennifer Brady [Q] | |
| 12 | 14 |  Aryna Sabalenka | 2,785 | 215 | 65 | 2,635 | Second round lost to Daria Kasatkina | |
| 13 | 12 | Sloane Stephens | 2,873 | 120 | 65 | 2,818 | Second round lost to  Zheng Saisai | |
| 14 | 20 | Wang Qiang | 2,423 | 390 | 10 | 2,043 | First round retired against Ajla Tomljanović | |
| 15 | 16 | Sofia Kenin | 2,600 | (105)† | 120 | 2,615 | Third round lost to  Elina Svitolina [3] | |
| 16 | 19 | Caroline Wozniacki | 2,493 | 1,000 | 390 | 1,883 | Semifinals lost to Naomi Osaka [4] |
The following players would have been seeded, but withdrew before the event.
| Rank | Player | Points before | Points defending | Points after | Withdrawal reason | |
|---|---|---|---|---|---|---|
| 9 | 3,935 | 0 | 3,935 | Schedule change | ||
| 11 | 3,073 | 10 | 3,063 | Knee injury |
The following players received wildcards into the singles main draw:
Svetlana Kuznetsova Peng Shuai Wang Xinyu Wang XiyuThe following players received entry from the qualifying draw:
Anna Blinkova Jennifer Brady Lauren Davis Magda Linette Christina McHale Bernarda Pera
Rebecca Peterson Victoria Azarenka → replaced by Jil Teichmann
Johanna Konta → replaced by Veronika Kudermetova
Anett Kontaveit → replaced by Venus Williams Maria Sakkari → replaced by Polona Hercog Carla Suárez Navarro → replaced by Ajla Tomljanović Lesia Tsurenko → replaced by Jessica Pegula Markéta Vondroušová → replaced by Wang Yafan Serena Williams → replaced by Kristina Mladenovic Wang Qiang (cramping)| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Hsieh Su-wei | Czech Republic | Barbora Strýcová | 6 | 1 | ||
 Hungary | Tímea Babos | France | Kristina Mladenovic | 7 | 2 | |
 Belgium | Elise Mertens | Belarus | Aryna Sabalenka | 8 | 3 | |
| Canada | Gabriela Dabrowski | China | Xu Yifan | 16 | 4 | |
| Anna-Lena Grönefeld | Demi Schuurs | 26 | 5 | |||
| Chan Hao-ching | Latisha Chan | 28 | 6 | |||
| Australia | Samantha Stosur | China | Zhang Shuai | 30 | 7 | |
| Nicole Melichar | Czech Republic | Květa Peschke | 36 | 8 |
The following pairs received wildcards into the doubles main draw:
Sofia Kenin / Bethanie Mattek-Sands Makoto Ninomiya / Yang Zhaoxuan Peng Shuai / Wang YafanSee main article: 2019 China Open – Men's singles.
Dominic Thiem def. Stefanos Tsitsipas, 3–6, 6–4, 6–1See main article: 2019 China Open – Women's singles.
Naomi Osaka def. Ashleigh Barty, 3–6, 6–3, 6–2See main article: 2019 China Open – Men's doubles.
Filip Polášek def. Łukasz Kubot / Marcelo Melo, 6–3, 7–6(7–4)See main article: 2019 China Open – Women's doubles.
Sofia Kenin / Bethanie Mattek-Sands def. Jeļena Ostapenko / Dayana Yastremska, 6–3, 6–7(5–7), [10–7]