| Men's doubles | |
|---|---|
| 2018 Pingshan Open | |
| Champions |  Hsieh Cheng-peng  Rameez Junaid |
| Runners-up |  Denys Molchanov  Igor Zelenay |
| Final score | 7–6(7–3), 6–3 |
Sanchai and Sonchat Ratiwatana were the defending champions but chose not to defend their title.
Hsieh Cheng-peng and Rameez Junaid won the title after defeating Denys Molchanov and Igor Zelenay 7–6(7–3), 6–3 in the final.
Sriram Balaji / 
Christopher Rungkat (quarterfinals) Denys Molchanov / Igor Zelenay (final)
Marin Draganja / Tomislav Draganja (quarterfinals)
Aliaksandr Bury / Peng Hsien-yin (semifinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | S Balaji C Rungkat | 6 | 6 | ||||||||||||||||||||||||
 Y He Zh Zhang | 4 | 4 | 1 | S Balaji C Rungkat | 7 | 4 | [8] | ||||||||||||||||||||
 T Matsui C-h Yi | 4 | 5 | C-p Hsieh R Junaid | 5 | 6 | [10] | |||||||||||||||||||||
| C-p Hsieh R Junaid | 6 | 7 | C-p Hsieh R Junaid | 77 | 3 | [10] | |||||||||||||||||||||
| 4 | A Bury H-y Peng | 6 | 6 | 4 | A Bury H-y Peng | 63 | 6 | [7] | |||||||||||||||||||
 S Caruso  A Vatutin | 1 | 2 | 4 | A Bury H-y Peng | 2 | 6 | [10] | ||||||||||||||||||||
M Elgin  A Siljeström | 77 | 6 | M Elgin A Siljeström | 6 | 2 | [7] | |||||||||||||||||||||
| L Sonego A Vavassori | 63 | 4 | C-p Hsieh R Junaid | 77 | 6 | ||||||||||||||||||||||
 G Granollers Z Li | 3 | 64 | 2 | D Molchanov I Zelenay | 63 | 3 | |||||||||||||||||||||
| R Te D Wu | 6 | 77 | R Te D Wu | 4 | 6 | [10] | |||||||||||||||||||||
 H Hurkacz K Majchrzak | 5 | 65 | 3 | M Draganja T Draganja | 6 | 3 | [7] | ||||||||||||||||||||
| 3 | M Draganja T Draganja | 7 | 77 | R Te D Wu | 2 | 6 | [5] | ||||||||||||||||||||
U Ignatik  T-S Weissborn | 63 | 6 | [11] | 2 | D Molchanov I Zelenay | 6 | 3 | [10] | |||||||||||||||||||
V Galović  N Milojević | 77 | 2 | [13] | V Galović N Milojević | 2 | 3 | |||||||||||||||||||||
| X Gao Ze Zhang | 4 | 79 | [5] | 2 | D Molchanov I Zelenay | 6 | 6 | ||||||||||||||||||||
| 2 | D Molchanov I Zelenay | 6 | 67 | [10] | |||||||||||||||||||||||
Ilija Bozoljac and Igor Zelenay were the defending champions but only Zelenay chose to defend his title, partnering Denys Molchanov. Zelenay lost in the quarterfinals to Ken and Neal Skupski.
Jonathan Eysseric and André Ghem were the defending champions but chose not to defend their title.
Gong Maoxin and Zhang Ze were the defending champions but lost in the semifinals to Aliaksandr Bury and Peng Hsien-yin.
Marco Cecchinato and Matteo Donati were the defending champions but only Donati chose to defend his title, partnering Simone Bolelli. Donati lost in the first round to Nikola Milojević and Mohamed Safwat.
Pierre-Hugues Herbert and Adil Shamasdin were the defending champions but only Shamasdin chose to defend his title, partnering Sander Arends. Shamasdin lost in the quarterfinals to Dennis Novak and Tristan-Samuel Weissborn.
Julian Knowle and Igor Zelenay were the defending champions but only Zelenay chose to defend his title, partnering Denys Molchanov. Zelenay lost in the semifinals to Ariel Behar and Máximo González.
Andreas Mies and Oscar Otte were the defending champions but only Mies chose to defend his title, partnering Kevin Krawietz. Mies successfully defended his title.
Guillermo Durán and Andrés Molteni were the defending champions but chose not to defend their title.
Sander Gillé and Joran Vliegen were the defending champions but only Vliegen chose to defend his title, partnering Rameez Junaid. Vliegen lost in the quarterfinals to Pedro Martínez and David Vega Hernández.
Julian Knowle and Igor Zelenay were the defending champions but only Zelenay chose to defend his title, partnering Denys Molchanov. Zelenay lost in the quarterfinals to Andre Begemann and Dustin Brown.
Roman Jebavý and Zdeněk Kolář were the defending champions but only Kolář chose to defend his title, partnering Aldin Šetkić. Kolář lost in the first round to Nikola Čačić and Luca Margaroli.
Rohan Bopanna and Pablo Cuevas were the defending champions, but Bopanna chose to compete in Basel and Cuevas chose to compete in Lima instead.
Ken and Neal Skupski were the defending champions but only Ken Skupski chose to defend his title, partnering Jonny O'Mara. Ken Skupski lost in the semifinals to Denys Molchanov and Igor Zelenay.
Raven Klaasen and Michael Venus were the defending champions, but lost in the first round to Jonathan Eysseric and Gilles Simon.
Jean-Julien Rojer and Horia Tecău were the defending champions, but lost in the semifinals to Rajeev Ram and Joe Salisbury.
Denys Molchanov and Igor Zelenay were the defending champions and successfully defended their title, defeating Tomislav Brkić and Tomislav Draganja 7–6(7–1), 6–4 in the final.
Denys Molchanov and Igor Zelenay were the defending champions but chose not to defend their title.
Julian Ocleppo and Andrea Vavassori were the defending champions but lost in the first round to Jonathan Eysseric and Andrei Vasilevski.
Marcelo Demoliner and Santiago González were the defending champions, but chose not to participate together. Demoliner played alongside Divij Sharan, but lost in the quarterfinals to Denys Molchanov and Igor Zelenay. González teamed up with Aisam-ul-Haq Qureshi, but lost in the first round to Ivan Dodig and Filip Polášek.
Denys Molchanov and Igor Zelenay were the defending champions but chose to defend their title with different partners. Molchanov partnered Hans Podlipnik Castillo but lost in the quarterfinals to Jebavý and Zelenay. Zelenay partnered Roman Jebavý but lost in the final to Frederik Nielsen and Tim Pütz.