# 2019 Jinan International Open – Women's singles

Zhu Lin was the defending champion, but chose to participate at the 2019 US Open instead.
You Xiaodi won the title, defeating Kaylah McPhee in the final, 6–3, 7–6$^{(7–5)}$.

## Seeds

* Lu Jiajing (second round)
* Ma Shuyue (second round, retired)
* Kaylah McPhee (final)
* Jovana Jakšić (semifinals)
* Yuan Yue (second round)
* Xun Fangying (first round)
* Liu Fangzhou (first round)
* Urszula Radwańska (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 | Final | Final |
| | You Xiaodi | 1 | 7$^7$ | 7 | | | | |
| 4 | Jovana Jakšić | 6 | 6$^5$ | 5 | | | | |
| 4 | Jovana Jakšić | 6 | 6$^5$ | 5 | | You Xiaodi | 6 | 7$^7$ |
| | | | | | 3 | Kaylah McPhee | 3 | 6$^5$ |
| 3 | Kaylah McPhee | 7$^7$ | 3 | 6 | 3 | Kaylah McPhee | 3 | 6$^5$ |
| | Chihiro Muramatsu | 6$^5$ | 6 | 1 | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | Jia Lu | 6 | 6 | | | | | | | | | | | | | | | | |
| Q | H-c Wu | 1 | 5 | | 1 | Jia Lu | 2 | 3 | | | | | | | | | | | |
| WC | C Yuan | 3 | 1 | | | X You | 6 | 6 | | | | | | | | | | | |
| | X You | 6 | 6 | | | | | | | | X You | 5 | 7 | 6 | | | | | |
| Q | H Guo | 7 | 6 | | | | | | | | A Naydenova | 7 | 5 | 4 | | | | | |
| | S-j Jang | 5 | 4 | | Q | H Guo | 3 | 6 | 2 | | | | | | | | | | |
| | A Naydenova | 6 | 3 | 6 | | A Naydenova | 6 | 4 | 6 | | | | | | | | | | |
| 6 | F Xun | 2 | 6 | 2 | | | | | | | | | | | | X You | 1 | 7$^7$ | 7 |
| 4 | J Jakšić | 6 | 7$^7$ | | | | | | | | | | | | 4 | J Jakšić | 6 | 6$^5$ | 5 |
| | S Murray | 2 | 6$^3$ | | 4 | J Jakšić | 6 | 6 | | | | | | | | | | | |
| | P Plipuech | 5 | 5 | | | M Hontama | 3 | 3 | | | | | | | | | | | |
| | M Hontama | 7 | 7 | | | | | | | 4 | J Jakšić | 6 | 3 | 6 | | | | | |
| Q | E Silva | 5 | 7 | 1 | | | | | | WC | W Zheng | 4 | 6 | 3 | | | | | |
| WC | W Zheng | 7 | 5 | 6 | WC | W Zheng | 3 | 6 | 6 | | | | | | | | | | |
| Q | E Sema | 2 | 6$^5$ | | 5 | Y Yuan | 6 | 3 | 2 | | | | | | | | | | |
| 5 | Y Yuan | 6 | 7$^7$ | | | | | | | | | | | | | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | F Liu | 6$^6$ | 2 | | | | | | | | | | | | | | | |
| | Y Hatouka | 7$^8$ | 6 | | | Y Hatouka | 2 | 2 | | | | | | | | | | |
| WC | S Cao | 4 | 6 | 1 | WC | M Wu | 6 | 6 | | | | | | | | | | |
| WC | M Wu | 6 | 4 | 6 | | | | | | WC | M Wu | 1 | 2 | | | | | |
| | N Luangnam | 6 | 1 | 7$^7$ | | | | | | 3 | K McPhee | 6 | 6 | | | | | |
| | Yu Zhang | 4 | 6 | 6$^5$ | | N Luangnam | 0 | 0 | | | | | | | | | | |
| | R Ozaki | 6 | 1 | 5 | 3 | K McPhee | 6 | 6 | | | | | | | | | | |
| 3 | K McPhee | 4 | 6 | 7 | | | | | | | | | | 3 | K McPhee | 7$^7$ | 3 | 6 |
| 8 | U Radwańska | 3 | 7$^9$ | 3 | | | | | | | | | | | C Muramatsu | 6$^5$ | 6 | 1 |
| Q | M Wang | 6 | 6$^7$ | 6 | Q | M Wang | 2 | 1 | | | | | | | | | | |
| Q | L Brouleau | 3 | 2 | | | C Muramatsu | 6 | 6 | | | | | | | | | | |
| | C Muramatsu | 6 | 6 | | | | | | | | C Muramatsu | 6 | 6 | | | | | |
| | D-b Kim | 6 | 3 | 0 | | | | | | Q | A Sutjiadi | 4 | 2 | | | | | |
| Q | A Sutjiadi | 2 | 6 | 6 | Q | A Sutjiadi | 3 | 6 | 3 | | | | | | | | | |
| Q | Z Zlochová | 6 | 5 | 4 | 2 | S Ma | 6 | 1 | 0$^r$ | | | | | | | | | |
| 2 | S Ma | 1 | 7 | 6 | | | | | | | | | | | | | | |