2017 International Challenger Zhangjiagang – Doubles
# 2017 International Challenger Zhangjiagang – Doubles

This was the first edition of the tournament.

Gao Xin and Zhang Zhizhen won the title after defeating Chen Ti and Yi Chu-huan 6–2, 6–3 in the final.

## Seeds

* Hsieh Cheng-peng / Peng Hsien-yin (semifinals)
* Toshihide Matsui / Vishnu Vardhan (quarterfinals)
* Chen Ti / Yi Chu-huan (final)
* Jarryd Chaplin / Luke Saville (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 |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | C-p Hsieh H-y Peng | 6 | 6 | | | | | | | | | | | | | | | |
| | E Karlovskiy A Kudryavtsev | 1 | 4 | | 1 | C-p Hsieh H-y Peng | 6 | 6 | | | | | | | | | | |
| | B McLachlan Y Uchiyama | 6 | 6 | | | B McLachlan Y Uchiyama | 4 | 4 | | | | | | | | | | |
| WC | Li Jianhui Li Yuanfeng | 3 | 4 | | | | | | | 1 | C-p Hsieh H-y Peng | 4 | $7^7$ | [6] | | | | |
| 3 | T Chen C-h Yi | 6 | 3 | [10] | | | | | | 3 | T Chen C-h Yi | 6 | $6^5$ | [10] | | | | |
| | J Jung D-h Lee | 2 | 6 | [8] | 3 | T Chen C-h Yi | $7^9$ | 6 | | | | | | | | | | |
| | M Bachinger B Mousley | 2 | 3 | | | D Kelly Y Takahashi | $6^7$ | 3 | | | | | | | | | | |
| | D Kelly Y Takahashi | 6 | 6 | | | | | | | | | | | | 3 | T Chen C-h Yi | 2 | 3 |
| | J Nedunchezhiyan VS Prashanth | 6 | 6 | | | | | | | | | | | | | X Gao Zh Zhang | 6 | 6 |
| | H Moriya Ze Zhang | 1 | 4 | | | J Nedunchezhiyan VS Prashanth | 5 | 6 | [10] | | | | | | | | | |
| | Z Li D Wu | 6 | 3 | [11] | | Z Li D Wu | 7 | 3 | [7] | | | | | | | | | |
| 4 | Jarryd Chaplin L Saville | 1 | 6 | [9] | | | | | | | J Nedunchezhiyan VS Prashanth | 4 | 2 | | | | | |
| | X Gao Zh Zhang | 6 | 2 | [10] | | | | | | | X Gao Zh Zhang | 6 | 6 | | | | | |
| WC | Wu Hao Xia Zihao | 4 | 6 | [4] | | X Gao Zh Zhang | 6 | 6 | | | | | | | | | | |
| WC | F Sun C Wang | $6^2$ | 3 | | 2 | T Matsui V Vardhan | 4 | 3 | | | | | | | | | | |
| 2 | T Matsui V Vardhan | $7^7$ | 6 | | | | | | | | | | | | | | | |
