# 2019 Changsha Open – Singles

This was the first edition of the tournament.
Nina Stojanović won the title, defeating Aleksandrina Naydenova in the final, 6–1, 6–1.

## Seeds

* Nina Stojanović (champion)
* Han Xinyun (first round)
* Lu Jiajing (quarterfinals)
* Natalija Kostić (quarterfinals, retired)
* Ma Shuyue (first round)
* Xun Fangying (second round)
* Yuan Yue (semifinals)
* Chihiro Muramatsu (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 | Final | Final | Final | Final |
| 1 | Nina Stojanović | 6 | 6 | | | | |
| 7 | Yuan Yue | 3 | 2 | | | | |
| 7 | Yuan Yue | 3 | 2 | 1 | Nina Stojanović | 6 | 6 |
| | | | | | Aleksandrina Naydenova | 1 | 1 |
| | Aleksandrina Naydenova | 6 | 6 | | Aleksandrina Naydenova | 1 | 1 |
| | Guo Hanyu | 2 | 4 | | | | |

### 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 | N Stojanović | 6 | 6 | | | | | | | | | | | | | | |
| WC | Q Zhao | 0 | 1 | | 1 | N Stojanović | 7$^7$ | 6 | | | | | | | | | |
| | R Bhosale | 6 | 3 | 6 | | R Bhosale | 6$^2$ | 2 | | | | | | | | | |
| Q | M Guo | 4 | 6 | 3 | | | | | | 1 | N Stojanović | 6 | 6 | | | | |
| Q | C Yuan | 6 | 6 | | | | | | | PR | X Gao | 1 | 1 | | | | |
| | Z Sun | 3 | 4 | | Q | C Yuan | 4 | 3 | | | | | | | | | |
| PR | X Gao | 6 | 6 | | PR | X Gao | 6 | 6 | | | | | | | | | |
| 8 | C Muramatsu | 2 | 3 | | | | | | | | | | | 1 | N Stojanović | 6 | 6 |
| 4 | N Kostić | 6 | 6 | | | | | | | | | | | 7 | Y Yuan | 3 | 2 |
| Q | J Rompies | 3 | 3 | | 4 | N Kostić | 6 | 6 | | | | | | | | | |
| | Y Sizikova | 6 | 6 | | | Y Sizikova | 3 | 0 | | | | | | | | | |
| Q | O Oliynykova | 3 | 4 | | | | | | | 4 | N Kostić | 1$^r$ | | | | | |
| Q | A Gabueva | 7$^7$ | 5 | | | | | | | 7 | Y Yuan | 3 | | | | | |
| | F Al-Nabhani | 6$^4$ | 4$^r$ | | Q | A Gabueva | 6 | 2 | 0 | | | | | | | | |
| WC | Yi Zhang | 0 | 2 | | 7 | Y Yuan | 4 | 6 | 6 | | | | | | | | |
| 7 | Y Yuan | 6 | 6 | | | | | | | | | | | | | | |

### Bottom 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 | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 6 | F Xun | 6 | 6 | | | | | | | | | | | | | | |
| | S Shapatava | 4 | 2 | | 6 | F Xun | 1 | 4 | | | | | | | | | |
| Q | W Zheng | 6 | 2 | 4 | | A Naydenova | 6 | 6 | | | | | | | | | |
| | A Naydenova | 1 | 6 | 6 | | | | | | | A Naydenova | 6 | 6 | | | | |
| WC | S Liu | 0 | 1 | | | | | | | 3 | Jia Lu | 4 | 3 | | | | |
| WC | S Cao | 6 | 6 | | WC | S Cao | 2 | 2 | | | | | | | | | |
| | X You | 2 | 5 | | 3 | Jia Lu | 6 | 6 | | | | | | | | | |
| 3 | Jia Lu | 6 | 7 | | | | | | | | | | | | A Naydenova | 6 | 6 |
| 5 | S Ma | 5 | 1 | | | | | | | | | | | | H Guo | 2 | 4 |
| Q | A Zhu | 7 | 6 | | Q | A Zhu | 6$^6$ | 7$^7$ | 2 | | | | | | | | |
| | A Sutjiadi | 6 | 4 | 4 | | H Guo | 7$^8$ | 6$^2$ | 6 | | | | | | | | |
| | H Guo | 3 | 6 | 6 | | | | | | | H Guo | 3 | 7 | 7 | | | |
| | Z Zlochová | 6 | 4 | 6 | | | | | | | Z Zlochová | 6 | 5 | 5 | | | |
| | P Plipuech | 4 | 6 | 3 | | Z Zlochová | 7 | 6 | | | | | | | | | |
| Q | X Sun | 0 | 6 | 6 | Q | X Sun | 5 | 2 | | | | | | | | | |
| 2 | X Han | 6 | 4 | 3 | | | | | | | | | | | | | |