2017 Busan Open

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.

Other entrants
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:
 * 🇬🇧 Alexander Ward

The following player received entry into the singles main draw as an alternate:
 * 🇺🇸 Sekou Bangoura

The following players received entry from the qualifying draw:
 * 🇬🇧 Liam Broady
 * 🇬🇧 Edward Corrie
 * 🇺🇸 Austin Krajicek
 * 🇺🇸 Raymond Sarmiento

Singles

 * 🇨🇦 Vasek Pospisil def. 🇯🇵 Go Soeda 6–1, 6–2.

Doubles

 * Hsieh Cheng-peng / Peng Hsien-yin def. 🇹🇭 Sanchai Ratiwatana / 🇹🇭 Sonchat Ratiwatana 7–5, 4–6, [10–8].