Round: 27 Ground: Hardcourt outdoor
| ITF Korea F1 | 2017/06/01 03:05 | Daniel Nguyen v Jung-Woong Na | 6-2,6-4 |
| ITF Korea F1 | 2017/05/31 05:40 | Daniel Nguyen v Jaeyoung Park | 6-3,6-1 |
| Challenger Shymkent Qual | 2017/05/22 05:00 | Daniel Nguyen v Evgeny Karlovskiy | 4-6,0-6 |
| Challenger Shymkent Qual | 2017/05/21 05:00 | Daniel Nguyen v Denis Matsukevich | 7-5,6-0 |
| Challenger Busan Qual | 2017/05/15 03:35 | Austin Krajicek v Daniel Nguyen | 6-1,6-3 |
| Challenger Busan Qual | 2017/05/14 05:45 | Ji Hoon Son v Daniel Nguyen | 1-6,5-7 |
| Challenger Busan Qual | 2017/05/13 05:10 | Daniel Nguyen v Felix Auger Aliassime | 7-5,6-1 |
| Challenger Seoul | 2017/05/10 01:30 | Alexander Sarkissian v Daniel Nguyen | 6-3,6-4 |
| ITF Korea F1 | 2017/05/31 04:15 | Young-Hoon Jeong v Jae Hwan Kim | 1-6,6-7 |
| ITF Kazakhstan F5 Qual | 2017/04/23 07:35 | Linus Frost v Jae Hwan Kim | 6-2,6-2 |
| ITF Kazakhstan F4 Qual | 2017/04/15 09:30 | Dmitry Mnushkin v Jae Hwan Kim | 6-3,6-4 |
| ITF Thailand F6 | 2016/12/25 03:00 | Pirmin Haenle v Jae Hwan Kim | 6-1,6-3 |
| ITF Thailand F6 | 2016/12/24 08:30 | Mikal Statham v Jae Hwan Kim | 1-6,4-6 |
| ITF Thailand F5 | 2016/12/17 05:00 | Pavel Tsoy v Jae Hwan Kim | 6-4,5-7,6-3 |
| ITF Thailand F4 | 2016/12/14 06:05 | Jae Hwan Kim v Temur Ismailov | 7-5,7-6 |
| ITF Thailand F4 | 2016/12/13 07:30 | Jae Hwan Kim v Niki Kaliyanda Poonacha | 6-0,6-3 |