| 2017 Busan Open | |
|---|---|
| Date | 15–21 May |
| Edition | 16th |
| Draw | 32S / 16D |
| Surface | Hard |
| Location | Busan, South Korea |
| Champions | |
| Singles | |
 Vasek Pospisil | |
| Doubles | |
 Hsieh Cheng-peng / Peng Hsien-yin | |
The 2017 Busan Open was a professional tennis tournament played on hard courts. It was the sixteenth edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Busan, South Korea between 15 and 21 May 2017. [1]
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| TPE | Lu Yen-hsun | 55 | 1 |
| CAN | Vasek Pospisil | 107 | 2 |
 SLO | Blaž Kavčič | 116 | 3 |
 ISR | Dudi Sela | 117 | 4 |
 UKR | Illya Marchenko | 122 | 5 |
 RUS | Konstantin Kravchuk | 128 | 6 |
 ITA | Thomas Fabbiano | 133 | 7 |
 BEL | Ruben Bemelmans | 137 | 8 |
* 1 Rankings as of May 8, 2017.
The following players received wildcards into the singles main draw:
Chung Hong Hong Seong-chan Oh Chan-yeong Wu Tung-lin The following player received entry into the singles main draw using a protected ranking:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Vasek Pospisil def. 
Go Soeda 6–1, 6–2. Hsieh Cheng-peng / Peng Hsien-yin def. 
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