Stadium: Court C Round: 44 Ground: Hardcourt outdoor
| ITF M15 Hua Hin | 2019/08/27 07:35 | Aaron Schmid v Sung Jun Park | 6-3,6-3 |
| ITF M15 Hua Hin | 2019/08/22 04:30 | Sung Jun Park v Dayne Kelly | 5-7,2-6 |
| ITF M15 Hua Hin | 2019/08/21 06:55 | Worarin Kumthonkittikul v Sung Jun Park | 3-6,2-6 |
| ITF M15 Hua Hin | 2019/08/20 03:00 | Congsup Congcar v Sung Jun Park | 4-6,1-6 |
| ITF M15 Hua Hin | 2019/08/19 06:25 | Natthasith Kunsuwan v Sung Jun Park | 0-6,4-6 |
| ITF M15 Anseong | 2019/06/24 03:00 | Sung Jun Park v Geun Jun Kim | 3-6,3-6 |
| ITF M15 Gimcheon | 2019/06/14 02:00 | Sung Jun Park v Thomas Fancutt | 1-6,6-3,3-6 |
| ITF M15 Gimcheon | 2019/06/13 01:30 | Seong-Gook Oh v Sung Jun Park | 6-1,5-7,4-6 |
| ITF M15 Changwon | 2019/10/13 06:00 | Kangjae Kim v Jatuporn Nalamphun | 6-4,6-2 |
| ITF M15 Gimcheon | 2019/06/17 02:45 | Tae-Woo Lee v Kangjae Kim | 6-3,6-1 |
| ITF M15 Gimcheon | 2019/06/10 02:20 | Kangjae Kim v Seung-Hun Shin | 3-6,3-6 |
| ITF M15 Daegu | 2019/06/04 03:25 | Young Seok Kim v Kangjae Kim | 6-1,6-0 |
| ITF M15 Daegu | 2019/06/03 01:00 | Kangjae Kim v Seong Jae Han | 6-3,6-2 |
| ITF Korea F6 | 2018/08/25 02:00 | Dong Woon Kang v Kangjae Kim | 7-6,7-5 |
| ITF Korea F4 | 2017/06/18 01:00 | Kangjae Kim v Danut Cuc | 6-4,4-6,3-6 |
| ITF Korea F4 | 2017/06/17 04:00 | Kangjae Kim v Codie Bevacqua | 6-1,6-2 |