Seoul challenger qualifying
October 22-28, 2007

Singles
Seeds: (cut: none)
1. Denis Istomin
2. Go Soeda
3. Kei Nishikori
4. Woong-Sun Jun
5. Pierre-Ludovic Duclos
6. Martin Klizan
7. Tobias Clemens
8. Hyun-Woo Nam

First Round
(1)Denis Istomin (UZB) bye
Il-Hae Kim (KOR) d. Chung-Hyo Woo (KOR) 6-0 6-3
Cheong-Eui Kim (KOR) d. Hwang-Han Kim (KOR) 6-0 6-0
(5)Pierre-Ludovic Duclos (CAN) bye
(2)Go Soeda (JPN) bye
Byung-Kook Kang (KOR) d. Jae-Won Choi (KOR) 2-6 6-0 6-2
Petr Kralert (CZE) d. Dylan Kim (KOR) 6-3 6-1
(7)Tobias Clemens (GER) bye
(3)Kei Nishikori (JPN) bye
Hyung-Tae Kwon (KOR) d. Mustafa Ghouse (IND) 6-3 6-2
Soong-Jae Cho (KOR) d. Yong-Kyu Lim (KOR) 6-3 6-2
(6)Martin Klizan (SVK) bye
(4)Woong-Sun Jun (KOR) bye
Jong-Seon Jeon (KOR) bye
Alex Reichel (USA) bye
(8)Hyun-Woo Nam (KOR) bye

Second Round
(1)Denis Istomin (UZB) d. Il-Hae Kim (KOR) 6-0 6-4
(5)Pierre-Ludovic Duclos (CAN) d. Cheong-Eui Kim (KOR) 6-3 6-4
(2)Go Soeda (JPN) d. Byung-Kook Kang (KOR) 6-2 6-2
(7)Tobias Clemens (GER) d. Petr Kralert (CZE) 6-1 6-3
(3)Kei Nishikori (JPN) d. Hyung-Tae Kwon (KOR) 6-1 6-0
(6)Martin Klizan (SVK) d. Soong-Jae Cho (KOR) 6-4 6-4
(4)Woong-Sun Jun (KOR) d. Jong-Seon Jeon (KOR) 6-0 6-0
(8)Hyun-Woo Nam (KOR) d. Alex Reichel (USA) 6-3 6-1

Qualifying Round
(1)Denis Istomin (UZB) d. (5)Pierre-Ludovic Duclos (CAN) 6-3 6-3
(2)Go Soeda (JPN) d. (7)Tobias Clemens (GER) 1-6 6-3 6-2
(6)Martin Klizan (SVK) d. (3)Kei Nishikori (JPN) 4-6 7-6(3) 6-4
(4)Woong-Sun Jun (KOR) d. (8)Hyun-Woo Nam (KOR) 6-1 6-3