2011 Busan Open Challenger Tennis

The 2011 Busan Open Challenger Tennis was a professional tennis tournament played on hard courts. It was the ninth edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Busan, South Korea between 9 and 15 May 2011.

Seeds

 * Rankings are as of May 2, 2011.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇰🇷 Jeong Suk-young
 * 🇰🇷 Kim Hyun-joon
 * Lu Yen-hsun
 * 🇰🇷 Nam Ji-sung

The following players received entry from the qualifying draw:
 * 🇰🇷 An Jae-sung
 * 🇷🇺 Mikhail Ledovskikh
 * 🇯🇵 Toshihide Matsui
 * 🇯🇵 Takao Suzuki

Singles
🇮🇱 Dudi Sela def. 🇯🇵 Tatsuma Ito, 6–2, 6–7(5), 6–3

Doubles
🇰🇷 Im Kyu-tae / 🇹🇭 Danai Udomchoke def. 🇬🇧 Jamie Baker / 🇨🇦 Vasek Pospisil, 6–4, 6–4