title: 2015 Busan Open
text: # 2015 Busan Open
  
  The 2015 Busan Open was a professional tennis tournament played on hard courts. It was the fourteenth edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Busan, South Korea between 4 and 10 May 2015.
  
  ## Singles main-draw entrants
  
  ### Seeds
  
  | Country | Player | $Rank^1$ | Seed |
  | - | - | - | - |
  | TPE | Lu Yen-hsun | 67 | 1 |
  | AUS | Sam Groth | 85 | 2 |
  | JPN | Go Soeda | 87 | 3 |
  | KOR | Chung Hyeon | 88 | 4 |
  | ISR | Dudi Sela | 90 | 5 |
  | JPN | Tatsuma Ito | 97 | 6 |
  | SVK | Lukáš Lacko | 99 | 7 |
  | USA | Ryan Harrison | 122 | 8 |
  
  * $^1$ Rankings are as of April 27, 2015.
  
  ### Other entrants
  
  The following players received wildcards into the singles main draw:
  
  * Hong Seong-chan
  * Lim Yong-kyu
  * Nam Ji-sung
  * Oh Chan-yeong
  
  The following players were given special exempt to gain entry into the singles main draw:
  
  * Grega Žemlja
  * Franco Škugor
  
  The following players received entry from the qualifying draw:
  
  * Jason Jung
  * Frederik Nielsen
  * Dimitar Kutrovsky
  * Kim Young-seok
  
  The following player received entry from as a lucky loser:
  
  * Matthew Barton
  
  ## Doubles main-draw entrants
  
  ### Seeds
  
  | Country | Player | Country | Player | $Rank^1$ | Seed |
  | - | - | - | - | - | - |
  | CHN | Gong Maoxin | TPE | Peng Hsien-yin | 210 | 1 |
  | USA | James Cerretani | AUS | Andrew Whittington | 258 | 2 |
  | AUS | John-Patrick Smith | AUS | Jordan Thompson | 324 | 3 |
  | THA | Sanchai Ratiwatana | THA | Sonchat Ratiwatana | 327 | 4 |
  
  * $^1$ Rankings as of April 27, 2015.
  
  ### Other entrants
  
  The following pairs received wildcards into the singles main draw:
  
  * Chung Hyeon / Lim Yong-kyu
  * Nam Ji-sung / Song Min-kyu
  * Chung Yun-seong / Hong Seong-chan
  
  ## Champions
  
  ### Singles
  
  * Chung Hyeon def. Lukáš Lacko 6–3, 6–1
  
  ### Doubles
  
  * Sanchai Ratiwatana / Sonchat Ratiwatana def. Nam Ji-sung / Song Min-kyu $7–6^{(7–2)},$ 3–6, [10–7]
  