# 2017 Chengdu Open – Singles

Karen Khachanov was the defending champion but lost in the second round to Denis Istomin.
Istomin won the title when Marcos Baghdatis retired in the final with a back injury, down 2–3.

## Seeds

The top four seeds receive a bye into the second round.
* Dominic Thiem (second round)
* Albert Ramos Viñolas (second round)
* Karen Khachanov (second round)
* Andrey Rublev (second round)
* Yūichi Sugita (semifinals)
* Kyle Edmund (second round)
* Viktor Troicki (first round)
* Leonardo Mayer (first round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final |
| | Guido Pella | 7 | 4 | 2 | | |
| | Marcos Baghdatis | 5 | 6 | 6 | | |
| | Marcos Baghdatis | 5 | 6 | 6 | Marcos Baghdatis | 2$^r$ |
| | | | | | Denis Istomin | 3 |
| | Denis Istomin | 6 | 6$^4$ | 6 | Denis Istomin | 3 |
| 5 | Yūichi Sugita | 2 | 7$^7$ | 0 | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | D Thiem | 6$^6$ | 4 | | | | | | | | | |
| | G Pella | 6 | 7$^7$ | | | G Pella | 7$^8$ | 6 | | | | | | | | | |
| | B Ćorić | 4 | 6$^2$ | | | | | | | | G Pella | 6 | 7$^7$ | | | | |
| WC | D Wu | 5 | 1 | | | | | | | Q | T Fritz | 3 | 6$^3$ | | | | |
| Q | T Fritz | 7 | 6 | | Q | T Fritz | 6 | 3 | 6 | | | | | | | | |
| | N Basilashvili | 6 | 2 | 6 | | N Basilashvili | 3 | 6 | 1 | | | | | | | | |
| 7 | V Troicki | 3 | 6 | 2 | | | | | | | | | | G Pella | 7 | 4 | 2 |
| | | | | | | | | | | | | | | M Baghdatis | 5 | 6 | 6 |
| | | | | | 4 | A Rublev | 2 | 1 | | | | | | | | | |
| | Y-h Lu | 6 | 6 | | | Y-h Lu | 6 | 6 | | | | | | | | | |
| WC | M Ymer | 2 | 3 | | | | | | | | Y-h Lu | 3 | 2 | | | | |
| | M Baghdatis | 6$^4$ | 7$^7$ | 6 | | | | | | | M Baghdatis | 6 | 6 | | | | |
| | V Pospisil | 7$^7$ | 6$^5$ | 4 | | M Baghdatis | 5 | 6 | 6 | | | | | | | | |
| SE | P Gojowczyk | 6 | 6 | | SE | P Gojowczyk | 7 | 3 | 2 | | | | | | | | |
| 8 | L Mayer | 2 | 2 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfnals | Quarterfnals | Quarterfnals | Quarterfnals | Quarterfnals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | K Edmund | 6 | 6 | | | | | | | | | | | | | | | | |
| | B Tomic | 4 | 2 | | 6 | K Edmund | 0 | 6 | 4 | | | | | | | | | | |
| | J Donaldson | 6$^2$ | 7 | 7 | | J Donaldson | 6 | 1 | 6 | | | | | | | | | | |
| Q | S Tsitsipas | 7$^7$ | 5 | 5 | | | | | | | J Donaldson | 6 | 5 | 6$^5$ | | | | | |
| | D Istomin | 6 | 7$^7$ | | | | | | | | D Istomin | 2 | 7 | 7$^7$ | | | | | |
| | J-L Struff | 3 | 6$^3$ | | | D Istomin | 6 | 6 | | | | | | | | | | | |
| | | | | | 3 | K Khachanov | 3 | 2 | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | D Istomin | 6 | 6$^4$ | 6 |
| 5 | Y Sugita | 6 | 0 | | | | | | | | | | | | 5 | Y Sugita | 2 | 7$^7$ | 0 |
| Q | M Pavić | 1 | 0$^r$ | | 5 | Y Sugita | 6 | 6 | | | | | | | | | | | |
| | T Monteiro | 1 | 7$^8$ | 6 | | T Monteiro | 4 | 1 | | | | | | | | | | | |
| WC | Y Wu | 6 | 6$^6$ | 2 | | | | | | 5 | Y Sugita | 6 | 6 | | | | | | |
| | D Lajović | 6 | 7$^7$ | | | | | | | | D Lajović | 2 | 4 | | | | | | |
| Q | A Menéndez Maceiras | 3 | 6$^3$ | | | D Lajović | 6 | 6 | | | | | | | | | | | |
| | | | | | 2 | A Ramos Viñolas | 2 | 3 | | | | | | | | | | | |

## Qualifying
### Seeds

* Taylor Fritz (qualified)
* Stefanos Tsitsipas (qualified)
* Adrián Menéndez Maceiras (qualified)
* Bernard Tomic (moved to main draw)
* Yasutaka Uchiyama (first round)
* Marcos Giron (qualifying competition)
* Marco Chiudinelli (qualifying competition)
* José Statham (first round)

### Qualifiers

* Taylor Fritz
* Stefanos Tsitsipas
* Adrián Menéndez Maceiras
* Mate Pavić

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Taylor Fritz | 6 | 6 | | | | |
| Alt | Aisam-ul-Haq Qureshi | 3 | 4 | | | | |
| Alt | Aisam-ul-Haq Qureshi | 3 | 4 | 1 | Taylor Fritz | 6 | 6 |
| | | | | 7 | Marco Chiudinelli | 4 | 2 |
| Alt | Oliver Marach | 5 | 0$^r$ | 7 | Marco Chiudinelli | 4 | 2 |
| 7 | Marco Chiudinelli | 7 | 1 | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Stefanos Tsitsipas | 6 | 6 | | | | |
| WC | Sun Fajing | 4 | 2 | | | | |
| WC | Sun Fajing | 4 | 2 | 2 | Stefanos Tsitsipas | 6 | 6 |
| | | | | 6 | Marcos Giron | 1 | 2 |
| | Takuto Niki | 2 | 5 | 6 | Marcos Giron | 1 | 2 |
| 6 | Marcos Giron | 6 | 7 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Adrián Menéndez Maceiras | 6 | 6 | | | | |
| Alt | Te Rigele | 4 | 1 | | | | |
| Alt | Te Rigele | 4 | 1 | 3 | Adrián Menéndez Maceiras | 6 | 6 |
| | | | | | Wang Chuhan | 0 | 4 |
| | Wang Chuhan | 6 | 6 | | Wang Chuhan | 0 | 4 |
| 8 | José Statham | 2 | 2 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| Alt | Michael Venus | 6$^6$ | 6$^4$ | | | | | |
| WC | Xia Zihao | 7$^8$ | 7$^7$ | | | | | |
| WC | Xia Zihao | 7$^8$ | 7$^7$ | | WC | Xia Zihao | 4 | 6$^8$ |
| | | | | | Alt | Mate Pavić | 6 | 7$^{10}$ |
| Alt | Mate Pavić | 6 | 5 | 7$^7$ | Alt | Mate Pavić | 6 | 7$^{10}$ |
| 5 | Yasutaka Uchiyama | 3 | 7 | 6$^4$ | | | | |