Seoul Challenger Qualifying
October 17-23, 2011

Singles
Seeds: (cut: unranked)
1. Toshihide Matsui
2. Kittipong Wachiramanowong
3. Hiroki Kondo
4. Woong-Sun Jun
5. Takao Suzuki
6. David Martin
7. Yuichi Ito
8. Divij Sharan

Q-First Round
(1)Toshihide Matsui (JPN) d. Oh-Hee Kwon (KOR) 4-6 6-4 6-2
Jae-Min Seol (KOR) d. Hyeong Don Kim (KOR) 6-0 6-1 
(WC)Sung-Kyun Kang (KOR) d. Jae-Won Yun (KOR) 6-1 6-1 
(7)Yuichi Ito (JPN) d. Chung Hyo Woo (KOR) 6-0 6-1 
(2)Kittipong Wachiramanowong (THA) d. Kawng-Ik Jang (KOR) 6-0 6-0
Dae-Hee Lee (KOR) d. (WC)Seong-Gook Oh (KOR) 6-0 6-3
Yo-Sub Yoon (KOR) d. (WC)Ji-Ha Kim (KOR) 6-1 6-3 
Suk-Young Jeong (KOR) d. (8)Divij Sharan (IND) 6-3 7-6(1)
(3)Hiroki Kondo (JPN) d. (WC)Hyun-Soo Lim (KOR) 6-7(4) 6-2 6-2
Jeong-Han Seo (KOR) d. (WC)Seung-Ri Choi (KOR) 6-3 6-3 
Weerapat Doakmaiklee (THA) d. Kwi Tae Kim (KOR) 6-4 6-1
(6)David Martin (USA) d. Dong-Whee Choi (KOR) 6-3 6-4 
(4)Woong-Sun Jun (KOR) d. Ju-Hae Moon (KOR) 6-4 6-3
Jae Hwan Kim (KOR) d. Min-Kyu Song (KOR) w/o 
(WC)Jung-Woong Na (KOR) d. Dylan Seong Kwan Kim (KOR) 6-1 6-4 
(5)Takao Suzuki (JPN) d. Cheong-Eui Kim (KOR) 7-6(5) 7-5

Q-Second Round
(1)Toshihide Matsui (JPN) d. Jae-Min Seol (KOR) 4-6 6-3 7-6(4)
(WC)Sung-Kyun Kang (KOR) d. (7)Yuichi Ito (JPN) 1-6 6-1 7-5
(2)Kittipong Wachiramanowong (THA) d. Dae-Hee Lee (KOR) 7-5 6-4
Suk-Young Jeong (KOR) d. Yo-Sub Yoon (KOR) 6-2 6-2 
(3)Hiroki Kondo (JPN) d. Jeong-Han Seo (KOR) 6-2 6-3
(6)David Martin (USA) d. Weerapat Doakmaiklee (THA) 6-2 6-1 
(4)Woong-Sun Jun (KOR) d. Jae Hwan Kim (KOR) 7-5 3-6 6-3
(WC)Jung-Woong Na (KOR) d. (5)Takao Suzuki (JPN) 6-3 6-0

Qualifying Round
(1)Toshihide Matsui (JPN) d. (WC)Sung-Kyun Kang (KOR) 6-3 6-4
Suk-Young Jeong (KOR) d. (2)Kittipong Wachiramanowong (THA) 6-0 6-3 
(6)David Martin (USA) d. (3)Hiroki Kondo (JPN) 6-1 6-3 
(4)Woong-Sun Jun (KOR) d. (WC)Jung-Woong Na (KOR) 6-1 1-6 6-3