2018 Shenzhen Longhua Open – Men's doubles
# 2018 Shenzhen Longhua Open – Men's doubles

Sriram Balaji and Vishnu Vardhan were the defending champions but only Balaji chose to defend his title, partnering Jeevan Nedunchezhiyan. Balaji lost in the final to Hsieh Cheng-peng and Christopher Rungkat.

Hsieh and Rungkat won the title after defeating Balaji and Nedunchezhiyan 6–4, 6–2 in the final.

## Seeds

* Sriram Balaji / Jeevan Nedunchezhiyan (final)
* Hsieh Cheng-peng / Christopher Rungkat (champions)
* Gong Maoxin / Zhang Ze (first round)
* Peng Hsien-yin / Sonchat Ratiwatana (quarterfinals)

## 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 | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | S Balaji J Nedunchezhiyan | 7 | 2 | [10] | | | | | | | | | | | | | | |
| | A Nedovyesov M Safwat | 5 | 6 | [7] | 1 | S Balaji J Nedunchezhiyan | $7^7$ | 6 | | | | | | | | | | |
| | A Pavlioutchenkov T-h Yang | $6^3$ | 2 | | | M Kecmanović Z Li | $6^4$ | 3 | | | | | | | | | | |
| | M Kecmanović Z Li | $7^7$ | 6 | | | | | | | 1 | S Balaji J Nedunchezhiyan | $6^4$ | 6 | [10] | | | | |
| 4 | H-y Peng So Ratiwatana | 6 | 6 | | | | | | | | A Kadhe Sa Ratiwatana | $7^7$ | 4 | [6] | | | | |
| | M Sabanov Y Sugita | 4 | 3 | | 4 | H-y Peng So Ratiwatana | $7^9$ | 5 | [2] | | | | | | | | | |
| | A Kadhe Sa Ratiwatana | 6 | 6 | | | A Kadhe Sa Ratiwatana | $6^7$ | 7 | [10] | | | | | | | | | |
| | M Elgin Y Shyla | 3 | 4 | | | | | | | | | | | | 1 | S Balaji J Nedunchezhiyan | 4 | 2 |
| WC | A Wang Xia Zihao | 3 | 2 | | | | | | | | | | | | 2 | C-p Hsieh C Rungkat | 6 | 6 |
| WC | R Te D Wu | 6 | 6 | | WC | R Te D Wu | 4 | 3 | | | | | | | | | | |
| | S Myneni R Ramanathan | 6 | 3 | [10] | | S Myneni R Ramanathan | 6 | 6 | | | | | | | | | | |
| 3 | M Gong Ze Zhang | 3 | 6 | [8] | | | | | | | S Myneni R Ramanathan | 4 | 4 | | | | | |
| | G Oliveira I Sabanov | 6 | 6 | | | | | | | 2 | C-p Hsieh C Rungkat | 6 | 6 | | | | | |
| WC | X Gao F Sun | 2 | 4 | | | G Oliveira I Sabanov | 5 | 7 | [8] | | | | | | | | | |
| | K Coppejans F Peliwo | 1 | 2 | | 2 | C-p Hsieh C Rungkat | 7 | 5 | [10] | | | | | | | | | |
| 2 | C-p Hsieh C Rungkat | 6 | 6 | | | | | | | | | | | | | | | |
