2012 Busan Open Challenger Tennis

The 2012 Busan Open Challenger Tennis was a professional tennis tournament played on hard courts. It was the tenth edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Busan, South Korea between 7 and 13 May 2012.

Seeds

 * 1 Rankings are as of April 30, 2012.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇰🇷 Chung Hong
 * 🇰🇷 Jeong Suk-young
 * 🇰🇷 Na Jung-Woong
 * 🇰🇷 Nam Ji-sung

The following players received entry from the qualifying draw:
 * 🇰🇷 Kim Cheong-eui
 * 🇺🇸 Michael McClune
 * Christopher Rungkat
 * 🇯🇵 Kento Takeuchi

Singles

 * 🇯🇵 Tatsuma Ito def. 🇦🇺 John Millman, 6–4, 6–3

Doubles

 * 🇮🇳 Yuki Bhambri / 🇮🇳 Divij Sharan def. Hsieh Cheng-peng /  Lee Hsin-han, 1–6, 6–1, [10–5]