Busan challenger qualifying May 10-16, 2010 Singles Seeds: (cut: Seung-Jae Lee - 1780) 1. Milos Raonic 2. Denis Molcianov 3. Sebastian Rieschick 4. Hiroki Kondo 5. Junn Mitsuhashi 6. Ti Chen 7. Kento Takeuchi 8. Toshihide Matsui First Round Divij Sharan (IND) d. (1)Milos Raonic (CAN) w/o (WC)Jung-Woong Na (KOR) d. Seong-Yoon Chung (KOR) 6-1 6-2 Jae-Sung An (KOR) d. Tasuku Iwami (JPN) 6-1 6-4 Sung-Kyun Kang (KOR) d. (5)Junn Mitsuhashi (JPN) 6-2 7-6(3) (2)Denis Molcianov (UKR) d. (WC)Sang-Woo Noh (KOR) 6-4 6-1 Yaoki Ishii (JPN) d. (WC)Won-Tak Kim (KOR) 6-3 6-1 Cheong-Eui Kim (KOR) d. Hwan-Yong Choi (KOR) 4-6 6-2 6-1 (6)Ti Chen (TPE) d. (WC)Ji-Ha Kim (KOR) 6-3 6-1 (3)Sebastian Rieschick (GER) d. Hyung-Chan Lim (KOR) 6-0 6-3 (WC)Joo-Hae Moon (KOR) d. (WC)Hyeong-Don Kim (KOR) 6-0 6-2 Purav Raja (IND) d. Chul-Hee Lee (KOR) 5-7 6-2 7-6(3) (7)Kento Takeuchi (JPN) d. (WC)Jae-Bin Jeon (KOR) 6-3 6-3 (4)Hiroki Kondo (JPN) d. Oh-Hee Kwon (KOR) 6-4 6-4 Seung-Jae Lee (KOR) d. (WC)Min-Kyu Song (KOR) 6-3 6-3 Hyun-Joon Kim (1987) (KOR) d. Jae-Won Choi (KOR) 6-3 6-4 (8)Toshihide Matsui (JPN) d. (WC)Seong-Hyeon Im (KOR) 7-6(5) 6-2 Second Round (WC)Jung-Woong Na (KOR) d. Divij Sharan (IND) 4-6 6-3 6-3 Jae-Sung An (KOR) d. Sung-Kyun Kang (KOR) 6-4 6-3 Yaoki Ishii (JPN) d. (2)Denis Molcianov (UKR) 7-5 3-0 ret. (6)Ti Chen (TPE) d. Cheong-Eui Kim (KOR) 6-2 6-4 (3)Sebastian Rieschick (GER) d. (WC)Joo-Hae Moon (KOR) 6-2 6-3 (7)Kento Takeuchi (JPN) d. Purav Raja (IND) 6-4 4-6 6-2 (4)Hiroki Kondo (JPN) d. Seung-Jae Lee (KOR) 6-2 6-4 (8)Toshihide Matsui (JPN) d. Hyun-Joon Kim (1987) (KOR) 6-2 3-6 7-5 Qualifying Round Jae-Sung An (KOR) d. (WC)Jung-Woong Na (KOR) 4-6 6-4 0-0 ret. (6)Ti Chen (TPE) d. Yaoki Ishii (JPN) 6-1 7-6(4) (3)Sebastian Rieschick (GER) d. (7)Kento Takeuchi (JPN) 6-3 6-4 (8)Toshihide Matsui (JPN) d. (4)Hiroki Kondo (JPN) 6-3 6-4 Doubles Seeds: (cut: Kang/Kim - 1824) 1. Ti Chen/Sebastian Rieschick 2. Hyun-Joon Kim (1987)/Oh-Hee Kwon First Round (1)Ti Chen/Sebastian Rieschick (TPE/GER) d. (WC)Hyeong-Don Kim/Jung-Woong Na (KOR) 6-1 6-1 (2)Hyun-Joon Kim (1987)/Oh-Hee Kwon (KOR) d. Sung-Kyun Kang/Young-Jun Kim (KOR) 7-6(3) 6-1 Qualifying Round (1)Ti Chen/Sebastian Rieschick (TPE/GER) d. (2)Hyun-Joon Kim (1987)/Oh-Hee Kwon (KOR) 6-0 6-3