2018 Kunming Open – Men's doubles
# 2018 Kunming Open – Men's doubles

Dino Marcan and Tristan-Samuel Weissborn were the defending champions but chose not to defend their title.

Aliaksandr Bury and Lloyd Harris won the title after defeating Gong Maoxin and Zhang Ze 6–3, 6–4 in the final.

## Seeds

* Sriram Balaji / Vishnu Vardhan (quarterfinals)
* Alex Bolt / Luke Saville (quarterfinals)
* Matt Reid / Andrew Whittington (semifinals)
* Ruben Gonzales / Toshihide Matsui (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

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| | | | | | 1 | S Balaji V Vardhan | 4 | 6 | [6] | | | | | | | | |
| | R Ortega Olmedo R Ramanathan | | | | | M Gong Ze Zhang | 6 | 3 | [10] | | | | | | | | |
| | M Gong Ze Zhang | w/o | | | | | | | | | M Gong Ze Zhang | $7^9$ | 5 | [10] | | | |
| 4 | R Gonzales T Matsui | 3 | 4 | | | | | | | | Y Bai Z Li | $6^7$ | 7 | [7] | | | |
| WC | Wang Ruikai Wang Ruixuan | 6 | 6 | | WC | Ruik Wang Ruix Wang | 3 | $6^3$ | | | | | | | | | |
| | Y Bai Z Li | 6 | 6 | | | Y Bai Z Li | 6 | $7^7$ | | | | | | | | | |
| | A Escoffier H Grenier | 3 | 4 | | | | | | | | | | | | M Gong Ze Zhang | 3 | 4 |
| | T Chen C-h Yi | $7^7$ | 6 | | | | | | | | | | | | A Bury L Harris | 6 | 6 |
| | M Safwat T-h Yang | $6^3$ | 4 | | | T Chen C-h Yi | $6^5$ | 4 | | | | | | | | | |
| | Li Yuanfeng V Šafránek | 4 | $7^9$ | [8] | 3 | M Reid A Whittington | $7^7$ | 6 | | | | | | | | | |
| 3 | M Reid A Whittington | 6 | $6^7$ | [10] | | | | | | 3 | M Reid A Whittington | 6 | 3 | [8] | | | |
| | A Bury L Harris | 6 | 6 | | | | | | | | A Bury L Harris | 3 | 6 | [10] | | | |
| | D Wu Y Wu | 4 | 3 | | | A Bury L Harris | 7 | 6 | | | | | | | | | |
| | E Donskoy A Nedovyesov | 3 | 4 | | 2 | A Bolt L Saville | 5 | 3 | | | | | | | | | |
| 2 | A Bolt L Saville | 6 | 6 | | | | | | | | | | | | | | |
