2019 Liuzhou Open – Men's doubles
# 2019 Liuzhou Open – Men's doubles

Gong Maoxin and Zhang Ze were the defending champions but chose not to defend their title.

Mikhail Elgin and Denis Istomin won the title after defeating Nam Ji-sung and Song Min-kyu 3–6, 6–4, [10–6] in the final.

## Seeds

* André Göransson / Christopher Rungkat (quarterfinals)
* Jeevan Nedunchezhiyan / Adil Shamasdin (first round)
* Nam Ji-sung / Song Min-kyu (final)
* Sadio Doumbia / Fabien Reboul (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 | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | A Göransson C Rungkat | 6 | 6 | | | | | | | | | | | | | | | | |
| WC | F Sun Wu Hao | 3 | 2 | | 1 | A Göransson C Rungkat | $7^7$ | 4 | [8] | | | | | | | | | | |
| | A Davidovich Fokina E López Pérez | 3 | 2 | | PR | M Elgin D Istomin | $6^2$ | 6 | [10] | | | | | | | | | | |
| PR | M Elgin D Istomin | 6 | 6 | | | | | | | PR | M Elgin D Istomin | 6 | 3 | [10] | | | | | |
| 4 | S Doumbia F Reboul | 3 | $6^6$ | | | | | | | | T Matsui V Vardhan | 4 | 6 | [7] | | | | | |
| | T Matsui V Vardhan | 6 | $7^8$ | | | T Matsui V Vardhan | 6 | $6^4$ | [12] | | | | | | | | | | |
| | C Eubanks K Uchida | $7^7$ | 6 | | | C Eubanks K Uchida | 2 | $7^7$ | [10] | | | | | | | | | | |
| | S Diez M Safwat | $6^1$ | 4 | | | | | | | | | | | | PR | M Elgin D Istomin | 3 | 6 | [10] |
| | N Barrientos Z Li | 2 | 6 | [9] | | | | | | | | | | | 3 | J-s Nam M-k Song | 6 | 4 | [6] |
| WC | X Gao A Wang | 6 | 4 | [11] | WC | X Gao A Wang | 4 | 3 | | | | | | | | | | | |
| WC | Wang Huixin Xiao Linang | 2 | 3 | | 3 | J-s Nam M-k Song | 6 | 6 | | | | | | | | | | | |
| 3 | J-s Nam M-k Song | 6 | 6 | | | | | | | 3 | J-s Nam M-k Song | 6 | 6 | | | | | | |
| | D-h Lee G Oliveira | 4 | 2 | | | | | | | | Y Bai Y-s Chung | 3 | 4 | | | | | | |
| | Y Bai Y-s Chung | 6 | 6 | | | Y Bai Y-s Chung | $7^7$ | 4 | [10] | | | | | | | | | | |
| | I Sabanov M Sabanov | 6 | 6 | | | I Sabanov M Sabanov | $6^5$ | 6 | [8] | | | | | | | | | | |
| 2 | J Nedunchezhiyan A Shamasdin | 4 | 3 | | | | | | | | | | | | | | | | |
