Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Challenger Toyota Qual | 2017/11/11 00:30 | Seong-Gook Oh v Yuya Kibi | 3-6,1-6 |
| ITF India F8 | 2017/09/15 04:30 | Seong-Gook Oh v Colin Van Beem | 6-7,6-1,4-6 |
| ITF India F8 | 2017/09/14 05:00 | Seong-Gook Oh v Clement Larriere | 6-0,1-6,6-4 |
| ITF India F8 | 2017/09/13 07:00 | Jui-Chen Hung v Seong-Gook Oh | 2-6,2-6 |
| ITF India F8 | 2017/09/11 08:25 | Seong-Gook Oh v S D Prajwal Dev | 2-6,6-4,6-1 |
| ITF India F7 | 2017/09/06 04:00 | Jayesh Pungliya v Seong-Gook Oh | 7-5,7-6 |
| ITF India F7 | 2017/09/05 05:55 | Seong-Gook Oh v Yurii Dzhavakian | 6-0,6-1 |
| ITF Korea F5 | 2017/07/01 05:50 | Seong-Gook Oh v Tae-Woo Lee | 2-6,7-5,3-6 |
| ITF Hong Kong F6 | 2017/12/31 02:00 | Yuanfeng Li v Shoma Kato | 0-6,5-7 |
| ITF Hong Kong F6 | 2017/12/30 02:00 | Yuanfeng Li v Denton Ho | 6-3,6-1 |
| ITF Hong Kong F5 | 2017/12/23 02:00 | Huixin Wang v Yuanfeng Li | 6-1,6-2 |
| ITF Hong Kong F4 | 2017/12/19 02:00 | Chun Hun Wong v Yuanfeng Li | 6-3,6-4 |
| ITF Hong Kong F4 | 2017/12/17 03:00 | Yuanfeng Li v Moerani Bouzige | 6-0,6-1 |
| ITF Thailand F12 | 2017/12/12 03:00 | Billy Harris v Yuanfeng Li | 6-3,6-3 |
| ITF Thailand F12 Qual | 2017/12/10 03:00 | Dylan Seong Kwan Kim v Yuanfeng Li | 1-6,3-6 |
| ITF Thailand F11 Qual | 2017/12/03 03:00 | Borna Gojo v Yuanfeng Li | 6-1,3-6,7-5 |