The 15th Chunwon began on 15 June 2010 and concluded on 27 January 2011. Defending champion Park Junghwan progressed past the first round, but his title defense was halted after losing to Yun Junsang in the second round. Choi Cheol-han was the eventual winner, winning the Chunwon for the third time in his career.

Tournament

Round of 16Quarter-finalsSemi-finalsFinal
17 August
Kim Jiseok1
9 November
Ok Deukjin0
Kim Jiseok1
6 July
Paek Hongsuk0
Paek Hongsuk1
14 December
Park Seunghwa0
Kim Jiseok0
12 August
Choi Cheol-han1
Kang Changbae0
16 September
Choi Cheol-han1
Choi Cheol-han1
22 June
Lee Heesung0
Seo Gunwoo0
27 December–27 January
Lee Heesung1
Choi Cheol-han3
29 June
Lee Taehyun0
Yoo Changhyuk0
28 October
Yun Junsang1
Yun Junsang1
30 August
Park Junghwan0
Park Junghwan1
16 November
An Choyoung0
Yun Junsang0
15 June
Lee Taehyun0
Lee Taehyun1
28 September
Park Jieun0
Lee Taehyun1
27 July
Kang Yootaek0
Pak Yeong-hun0
Kang Yootaek1

Finals

Player12345T
Choi Cheol-hanW+RB+RW+R3
Lee Taehyun0