| Men's singles | |
|---|---|
| 2019 China Open | |
| Champion |  Dominic Thiem |
| Runner-up |  Stefanos Tsitsipas |
| Score | 3–6, 6–4, 6–1 |
| Draw | 32 (4Q / 3WC) |
| Seeds | 8 |
Nikoloz Basilashvili was the defending champion, [1] but lost in the second round to Stefanos Tsitsipas.
Dominic Thiem won the title, defeating Tsitsipas in the final, 3–6, 6–4, 6–1.
Dominic Thiem (champion)
Alexander Zverev (semifinals) Stefanos Tsitsipas (final)
Karen Khachanov (semifinals)
Roberto Bautista Agut (first round, retired)
Fabio Fognini (quarterfinals)
Gaël Monfils (first round) Matteo Berrettini (first round)| Semifinals | Final | ||||||||||||
| 1 | Dominic Thiem | 2 | 77 | 7 | |||||||||
| 4 | Karen Khachanov | 6 | 65 | 5 | |||||||||
| 1 | Dominic Thiem | 3 | 6 | 6 | |||||||||
| 3 | Stefanos Tsitsipas | 6 | 4 | 1 | |||||||||
| 3 | Stefanos Tsitsipas | 78 | 6 | ||||||||||
| 2 | Alexander Zverev | 66 | 4 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | D Thiem | 6 | 6 | ||||||||||||||||||||||||
| R Gasquet | 4 | 1 | 1 | D Thiem | 6 | 6 | |||||||||||||||||||||
 K Edmund | 4 | 6 | 65 | WC |  Zh Zhang | 3 | 3 | ||||||||||||||||||||
| WC | Zh Zhang | 6 | 3 | 77 | 1 | D Thiem | 6 | 77 | |||||||||||||||||||
 C Garín | 65 | 0r | PR | A Murray | 2 | 63 | |||||||||||||||||||||
| Q | C Norrie | 77 | 1 | Q | C Norrie | 66 | 77 | 1 | |||||||||||||||||||
| PR | A Murray | 77 | 79 | PR | A Murray | 78 | 64 | 6 | |||||||||||||||||||
| 8 | M Berrettini | 62 | 67 | 1 | D Thiem | 2 | 77 | 7 | |||||||||||||||||||
| 4 | K Khachanov | 6 | 79 | 4 | K Khachanov | 6 | 65 | 5 | |||||||||||||||||||
| Q |  P Cuevas | 2 | 67 | 4 | K Khachanov | 77 | 77 | ||||||||||||||||||||
| Q | J Chardy | 67 | 6 | 77 | Q | J Chardy | 60 | 65 | |||||||||||||||||||
| M Cecchinato | 79 | 3 | 64 | 4 | K Khachanov | 3 | 6 | 6 | |||||||||||||||||||
 G Dimitrov | 2 | 5 | 6 | F Fognini | 6 | 3 | 1 | ||||||||||||||||||||
| A Rublev | 6 | 7 | A Rublev | 3 | 4 | ||||||||||||||||||||||
 M Kukushkin | 4 | 6 | 66 | 6 | F Fognini | 6 | 6 | ||||||||||||||||||||
| 6 | F Fognini | 6 | 4 | 78 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | G Monfils | 4 | 77 | 3 | |||||||||||||||||||||||
 J Isner | 6 | 65 | 6 | J Isner | 77 | 7 | |||||||||||||||||||||
| Q | D Evans | 6 | 6 | Q | D Evans | 63 | 5 | ||||||||||||||||||||
| WC | Z Li | 3 | 4 | J Isner | 63 | 3 | |||||||||||||||||||||
 N Basilashvili | 6 | 77 | 3 | S Tsitsipas | 77 | 6 | |||||||||||||||||||||
 G Pella | 4 | 63 | N Basilashvili | 6 | 3 | 2 | |||||||||||||||||||||
 D Lajović | 6 | 3 | 4 | 3 | S Tsitsipas | 4 | 6 | 6 | |||||||||||||||||||
| 3 | S Tsitsipas | 4 | 6 | 6 | 3 | S Tsitsipas | 78 | 6 | |||||||||||||||||||
| 5 | R Bautista Agut | 62 | 1r | 2 | A Zverev | 66 | 4 | ||||||||||||||||||||
| S Querrey | 77 | 4 | S Querrey | 77 | 66 | 6 | |||||||||||||||||||||
| D Schwartzman | 6 | 3 | 6 | D Schwartzman | 62 | 78 | 3 | ||||||||||||||||||||
| F Verdasco | 4 | 6 | 3 | S Querrey | 63 | 2 | |||||||||||||||||||||
 F Auger-Aliassime | 6 | 6 | 2 | A Zverev | 77 | 6 | |||||||||||||||||||||
| SE | A Ramos Viñolas | 3 | 4 | F Auger-Aliassime | 3 | 1 | |||||||||||||||||||||
| WC | F Tiafoe | 3 | 2 | 2 | A Zverev | 6 | 6 | ||||||||||||||||||||
| 2 | A Zverev | 6 | 6 | ||||||||||||||||||||||||
Pablo Cuevas (qualified) Dan Evans (qualified)
Márton Fucsovics (withdrew) Cameron Norrie (qualified)
Ričardas Berankis (first round) Jérémy Chardy (qualified) Andreas Seppi (first round) Dominik Koepfer (qualifying competition)| First round | Qualifying competition | ||||||||||||
| 1 | Pablo Cuevas | 6 | 6 | ||||||||||
| WC | Wu Di | 1 | 4 | ||||||||||
| 1 | Pablo Cuevas | 6 | 6 | ||||||||||
| 8 | Dominik Koepfer | 2 | 3 | ||||||||||
 Jason Jung | 3 | 77 | 4 | ||||||||||
| 8 | Dominik Koepfer | 6 | 64 | 6 | |||||||||
| First round | Qualifying competition | ||||||||||||
| 2 | Dan Evans | 6 | 6 | ||||||||||
| WC | Cui Jie | 3 | 1 | ||||||||||
| 2 | Dan Evans | 3 | 6 | 6 | |||||||||
| Vasek Pospisil | 6 | 3 | 4 | ||||||||||
| Vasek Pospisil | 6 | 6 | |||||||||||
| 7 | Andreas Seppi | 3 | 4 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 3 | Márton Fucsovics | ||||||||||||
 Bernard Tomic | w/o | ||||||||||||
| Bernard Tomic | 2r | ||||||||||||
| 6 | Jérémy Chardy | 2 | |||||||||||
| Alt | Frank Dancevic | 1 | 4 | ||||||||||
| 6 | Jérémy Chardy | 6 | 6 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 4 | Cameron Norrie | 6 | 6 | ||||||||||
| WC | He Yecong | 2 | 1 | ||||||||||
| 4 | Cameron Norrie | 1 | 6 | 6 | |||||||||
| Alt |  Damir Džumhur | 6 | 3 | 4 | |||||||||
| Alt | Damir Džumhur | 6 | 65 | 6 | |||||||||
| 5 | Ričardas Berankis | 3 | 77 | 1 | |||||||||
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