2017 Seoul Open Challenger – Doubles
# 2017 Seoul Open Challenger – Doubles

Matt Reid and John-Patrick Smith were the defending champions but chose not to defend their title.

Hsieh Cheng-peng and Peng Hsien-yin won the title after Thomas Fabbiano and Dudi Sela retired trailing 1–5 in the first set.

## Seeds

* Sanchai Ratiwatana / Sonchat Ratiwatana (quarterfinals)
* Bradley Mousley / Luke Saville (first round)
* Hsieh Cheng-peng / Peng Hsien-yin (champions)
* Steven de Waard / Ben McLachlan (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 | Sa Ratiwatana So Ratiwatana | 6 | 4 | [10] | | | | | | | | | | | | | |
| WC | Kim Cheong-eui Kim Yu-seob | 1 | 6 | [7] | 1 | Sa Ratiwatana So Ratiwatana | 6 | 2 | [2] | | | | | | | | |
| | T Fabbiano D Sela | 1 | | | | T Fabbiano D Sela | 3 | 6 | [10] | | | | | | | | |
| | R Bemelmans P Petzschner | $1^r$ | | | | | | | | | T Fabbiano D Sela | 3 | 6 | [10] | | | |
| 4 | S de Waard B McLachlan | 5 | 1 | | | | | | | | A Krajicek J Withrow | 6 | 3 | [4] | | | |
| | A Krajicek J Withrow | 7 | 6 | | | A Krajicek J Withrow | 6 | 6 | | | | | | | | | |
| WC | D-h Lee G Soeda | 6 | 6 | | WC | D-h Lee G Soeda | 3 | 4 | | | | | | | | | |
| | M Chiudinelli T Ito | 1 | 4 | | | | | | | | | | | | | T Fabbiano D Sela | $1^r$ |
| PR | M Ebden B Klein | 4 | 6 | [10] | | | | | | | | | | | 3 | C-p Hsieh H-y Peng | 5 |
| | D O'Hare J Salisbury | 6 | 1 | [7] | PR | M Ebden B Klein | 6 | 3 | [10] | | | | | | | | |
| WC | Y-s Chung S-w Kwon | 3 | 4 | | 3 | C-p Hsieh H-y Peng | 3 | 6 | [12] | | | | | | | | |
| 3 | C-p Hsieh H-y Peng | 6 | 6 | | | | | | | 3 | C-p Hsieh H-y Peng | 7 | 6 | | | | |
| Q | L Miedler T Niki | 6 | 6 | | | | | | | | R Roelofse C-h Yi | 5 | 3 | | | | |
| | O Jasika A Santillan | 1 | 4 | | Q | L Miedler T Niki | 3 | 3 | | | | | | | | | |
| | R Roelofse C-h Yi | 7 | 5 | [10] | | R Roelofse C-h Yi | 6 | 6 | | | | | | | | | |
| 2 | B Mousley L Saville | 5 | 7 | [5] | | | | | | | | | | | | | |
