2018 Busan Open – Doubles
| Doubles | |
|---|---|
| 2018 Busan Open | |
| Champions | Hsieh Cheng-peng Christopher Rungkat |
| Runners-up | Ruan Roelofse John-Patrick Smith |
| Score | 6–4, 6–3 |
Hsieh Cheng-peng and Peng Hsien-yin were the defending champions but chose to defend their title with different partners. Hsieh partnered Christopher Rungkat and successfully defended his title. Peng partnered Aliaksandr Bury but lost in the semifinals to Hsieh and Rungkat.
Hsieh and Rungkat won the title after defeating Ruan Roelofse and John-Patrick Smith 6–4, 6–3 in the final.
Seeds
- Ruan Roelofse / John-Patrick Smith (final)
- Aliaksandr Bury / Peng Hsien-yin (semifinals)
- Sanchai Ratiwatana / Sonchat Ratiwatana (semifinals)
- Hsieh Cheng-peng / Christopher Rungkat (champions)
Draw
Key
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- ITF = ITF entry
- PR = Protected ranking
- SR = Special ranking
- SE = Special exempt
- JE = Junior exempt
- JR = Junior Accelerator Programme entrant
- CO = College Accelerator Programme entrant
- NG = Next Gen Accelerator Program entrant
- w/o = Walkover
- r = Retired
- d = Defaulted
| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | R Roelofse J-P Smith | 6 | 6 | ||||||||||||||||||||||||
| WC | Kim Yu-seob Lim Hyung-chan | 4 | 4 | 1 | R Roelofse J-P Smith | 3 | 6 | [16] | |||||||||||||||||||
| Z Li D Wu | 5 | 6 | [13] | M Gong Ze Zhang | 6 | 1 | [14] | ||||||||||||||||||||
| M Gong Ze Zhang | 7 | 4 | [15] | 1 | R Roelofse J-P Smith | 6 | 6 | ||||||||||||||||||||
| 3 | Sa Ratiwatana So Ratiwatana | 6 | 6 | 3 | Sa Ratiwatana So Ratiwatana | 4 | 4 | ||||||||||||||||||||
| T Matsui R Statham | 1 | 2 | 3 | Sa Ratiwatana So Ratiwatana | 6 | 6 | |||||||||||||||||||||
| Y Takahashi K Uchida | 3 | 6 | [8] | R Gonzales B Schnur | 2 | 4 | |||||||||||||||||||||
| R Gonzales B Schnur | 6 | 3 | [10] | 1 | R Roelofse J-P Smith | 4 | 3 | ||||||||||||||||||||
| M McDonald F Peliwo | 0 | 6 | [13] | 4 | C-p Hsieh C Rungkat | 6 | 6 | ||||||||||||||||||||
| Q | M Banes B Ellis | 6 | 4 | [15] | Q | M Banes B Ellis | 4 | 3 | |||||||||||||||||||
| WC | Ho Chung J-m Lee | 64 | 1 | 4 | C-p Hsieh C Rungkat | 6 | 6 | ||||||||||||||||||||
| 4 | C-p Hsieh C Rungkat | 77 | 6 | 4 | C-p Hsieh C Rungkat | 6 | 4 | [10] | |||||||||||||||||||
| J Kubler M Purcell | 6 | 64 | [10] | 2 | A Bury H-y Peng | 4 | 6 | [6] | |||||||||||||||||||
| WC | Y-s Chung S-c Hong | 4 | 77 | [8] | J Kubler M Purcell | ||||||||||||||||||||||
| T Chen C-h Yi | 6 | 4 | [7] | 2 | A Bury H-y Peng | w/o | |||||||||||||||||||||
| 2 | A Bury H-y Peng | 3 | 6 | [10] | |||||||||||||||||||||||