2018 Hong Kong Tennis Open – Doubles
| Doubles | |
|---|---|
| 2018 Hong Kong Tennis Open | |
| Champions | .svg.png) Samantha Stosur  Zhang Shuai | 
| Runners-up |  Shuko Aoyama  Lidziya Marozava | 
| Score | 6–4, 6–4 | 
| Draw | 16 | 
| Seeds | 4 | 
Chan Hao-ching and Latisha Chan were the defending champions, but Latisha could not participate due to a medical condition. Hao-ching played alongside Yang Zhaoxuan, but they lost in the first round to Nadiia Kichenok and Anastasia Rodionova.
Samantha Stosur and Zhang Shuai won the title, defeating Shuko Aoyama and Lidziya Marozava in the final, 6–4, 6–4.
Seeds
 Chan Hao-ching / Chan Hao-ching / Yang Zhaoxuan (first round) Yang Zhaoxuan (first round)
 Alicja Rosolska / Alicja Rosolska / Abigail Spears (quarterfinals) Abigail Spears (quarterfinals)
 Miyu Kato / Miyu Kato / Makoto Ninomiya (quarterfinals) Makoto Ninomiya (quarterfinals)
 Shuko Aoyama / Shuko Aoyama / Lidziya Marozava (final) Lidziya Marozava (final)
Draw
Key
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- ITF = ITF entry
- PR = Protected ranking
- SR = Special ranking
- SE = Special exempt
- JE = Junior exempt
- JR = Junior Accelerator Programme entrant
- CO = College Accelerator Programme entrant
- NG = Next Gen Accelerator Program entrant
- w/o = Walkover
- r = Retired
- d = Defaulted
Draw
| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 |  H-c Chan  Z Yang | 4 | 3 | ||||||||||||||||||||||||
|  N Kichenok .svg.png) An Rodionova | 6 | 6 |  N Kichenok .svg.png) An Rodionova | 77 | 6 | ||||||||||||||||||||||
|  N Hibino  O Kalashnikova | 3 | 6 | [7] |  D Jakupović  R Voráčová | 63 | 1 | |||||||||||||||||||||
|  D Jakupović  R Voráčová | 6 | 2 | [10] |  N Kichenok .svg.png) An Rodionova | 6 | 3 | [7] | ||||||||||||||||||||
| 4 |  S Aoyama  L Marozava | 4 | 6 | [10] | 4 |  S Aoyama  L Marozava | 4 | 6 | [10] | ||||||||||||||||||
|  A Krunić .svg.png) Ar Rodionova | 6 | 2 | [8] | 4 |  S Aoyama  L Marozava | 6 | 3 | [10] | |||||||||||||||||||
| WC |  E Chong  L Zhang | 1 | 2 |  A Cornet  S Zheng | 3 | 6 | [7] | ||||||||||||||||||||
|  A Cornet  S Zheng | 6 | 6 | 4 |  S Aoyama  L Marozava | 4 | 4 | |||||||||||||||||||||
| .svg.png) P Hon  F Stollár | 4 | 4 | .svg.png) S Stosur  S Zhang | 6 | 6 | ||||||||||||||||||||||
| .svg.png) S Stosur  S Zhang | 6 | 6 | .svg.png) S Stosur  S Zhang | 6 | 77 | ||||||||||||||||||||||
| WC |  K-y Ng  E Svitolina | 1 | 3 | 3 |  M Kato  M Ninomiya | 4 | 65 | ||||||||||||||||||||
| 3 |  M Kato  M Ninomiya | 6 | 6 | .svg.png) S Stosur  S Zhang | 6 | 6 | |||||||||||||||||||||
|  A Guarachi  G Olmos | 6 | 6 |  A Guarachi  G Olmos | 4 | 1 | ||||||||||||||||||||||
|  L Kerkhove  B Schoofs | 2 | 4 |  A Guarachi  G Olmos | 3 | 6 | [10] | |||||||||||||||||||||
|  J Brady  M Niculescu | 2 | 3 | 2 |  A Rosolska  A Spears | 6 | 3 | [6] | ||||||||||||||||||||
| 2 |  A Rosolska  A Spears | 6 | 6 | ||||||||||||||||||||||||