Stadium: Court 8 Round: 45
| ITF Korea F8 | 2016/08/27 01:00 | Hangyeom Kim v Chan-Yeong Oh | 0-6,2-6 |
| ITF Korea F8 | 2016/09/04 02:00 | Sanhui Shin v Hangyeom Kim | 6-2,6-1 |
| ITF Korea F8 | 2016/08/27 01:00 | Hangyeom Kim v Chan-Yeong Oh | 0-6,2-6 |
| ITF Korea F8 | 2016/08/20 01:00 | Hangyeom Kim v Weibowen Zou | 4-6,2-6 |
| ITF Japan F5 | 2017/04/05 02:50 | Chan-Yeong Oh v Takuto Niki | 4-6,6-3,2-6 |
| ITF Japan F5 | 2017/04/03 02:25 | Masamichi Imamura v Chan-Yeong Oh | 6-7,6-4,3-6 |
| ITF Japan F4 | 2017/03/29 05:30 | Chan-Yeong Oh v Yuichi Ito | 4-6,1-6 |
| ITF Japan F4 | 2017/03/28 01:00 | Chan-Yeong Oh v Yuki Matsuo | 6-1,6-1 |
| ITF Japan F4 | 2017/03/25 02:00 | Chan-Yeong Oh v Hayato Kudo | 6-3,6-3 |
| ITF Japan F3 | 2017/03/23 01:00 | Shane Vinsant v Chan-Yeong Oh | 6-2,3-6,6-3 |
| ITF Japan F3 | 2017/03/22 03:00 | Chan-Yeong Oh v Soichiro Moritani | 6-3,3-6,6-4 |
| ITF Japan F3 | 2017/03/20 01:00 | Masaya Kobayashi v Chan-Yeong Oh | 4-6,2-6 |