ITF M25 Changwon 06/16 01:00 27 Oh, Chan-Yeong v Dominik Palan 3-6,0-6
ITF M25 Changwon 06/15 01:00 26 Naoki Tajima v Oh, Chan-Yeong 1-6,3-6
ITF M25 Changwon 06/14 04:00 25 Chung, Hong v Oh, Chan-Yeong 4-6,5-7
ITF M25 Changwon 06/12 08:20 19 Oh, Chan-Yeong v Dae Han Kim 5-7,6-2,10-4
ITF M25 Changwon 06/12 04:55 62 Oh, Chan-Yeong v Chan Hee Han 6-3,6-2
ITF M25 Changwon 06/11 05:35 62 Seon Yong Han v Oh, Chan-Yeong 3-6,2-6
ITF M25 Daegu 06/07 04:40 25 Oh, Chan-Yeong v Chung, Hong 2-6,4-6
ITF M25 Daegu 06/05 01:00 62 Issei Okamura v Oh, Chan-Yeong 1-6,6-4,7-10
ITF M15 Daegu 08/29 00:30 62 Sanhui Shin v Oh, Chan-Yeong 6-2,6-2
ITF M15 Changwon 08/21 03:30 62 Oh, Chan-Yeong v Choo, Suk Hyun 6-2,3-6,7-10
ITF M15 Changwon 10/14 01:30 44 Oh, Chan-Yeong v Lee, Young Seok 4-6,6-7
ITF Korea F6 08/30 04:50 26 Oh, Chan-Yeong v Yeongseok Jeong 6-2,4-6,2-6
ITF Korea F6 08/29 04:30 25 Oh, Chan-Yeong v Lim, Hyung-Chan 6-2,6-2
ITF Korea F5 08/24 01:15 27 Chung, Hong v Oh, Chan-Yeong 7-5,6-1
ITF Korea F5 08/22 03:00 26 Oh, Chan-Yeong v Lucas Catarina 4-6,6-2,6-1
ITF Korea F5 08/21 03:00 25 Ito, Yuichi v Oh, Chan-Yeong 7-6,6-7,3-6
Challenger Gwangju Qual 08/11 01:30 45 He, Yecong v Oh, Chan-Yeong 7-6,6-0
ITF Korea F3 06/18 01:00 25 Yu, Cheng-Yu v Oh, Chan-Yeong 6-4,6-2
ITF Korea F2 06/15 03:20 27 Oh, Chan-Yeong v Yunseong Chung 6-7,6-3,4-6
ITF Korea F2 06/14 01:00 26 Oh, Chan-Yeong v Mcdaniels, Mitchell Thomas 6-2,3-6,6-3
ITF Korea F2 06/13 06:45 25 Chung, Hong v Oh, Chan-Yeong 2-6,2-6
ITF Korea F2 06/11 03:30 44 Oh, Chan-Yeong v Kim, Sang Yeop 6-3,6-3
ITF Korea F2 06/10 01:00 44 Oh, Chan-Yeong v Park, Minjong Retired
ITF Korea F1 06/07 01:00 26 Oh, Chan-Yeong v Lee, Tae-Woo 4-6,2-6
ITF Korea F1 06/05 01:00 25 Oh, Chan-Yeong v Kang, Ku Keon 6-4,6-4
Challenger - Busan 05/14 06:20 25 Kaichi Uchida v Oh, Chan-Yeong 6-1,6-4
ITF Hong Kong F6 01/03 03:20 26 Heliovaara, Harri v Oh, Chan-Yeong 6-1,6-3
ITF Hong Kong F6 01/02 03:55 25 Oh, Chan-Yeong v Tang, Anthony Jackie 7-5,6-4
ITF Hong Kong F5 12/26 05:45 25 Tung-Lin Wu v Oh, Chan-Yeong 6-2,7-6
ITF Hong Kong F5 12/24 02:00 54 Oh, Chan-Yeong v Sakai, Yuto 6-3,6-3