Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| ITF Korea F8 | 2016/08/22 06:55 | Young Seok Kim v Uisung Park | 7-5,6-4 |
| ITF M15 Daegu | 2019/06/08 01:00 | Seong-Gook Oh v Young Seok Kim | 6-2,6-2 |
| ITF M15 Daegu | 2019/06/06 04:45 | Taisei Ichikawa v Young Seok Kim | 3-6,6-3,5-7 |
| ITF M15 Daegu | 2019/06/05 05:00 | Young Seok Kim v Takuto Niki | 6-4,6-3 |
| 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 | Young Seok Kim v Jin Sung Han | 6-4,6-4 |
| Challenger Busan | 2019/05/07 02:00 | Young Seok Kim v Luke Saville | 1-6,0-6 |
| ITF Thailand F7 | 2018/10/30 07:05 | Young Seok Kim v Hiroyasu Ehara | 6-7,1-6 |
| ITF Thailand F7 | 2018/10/29 02:00 | Mitchell Thomas McDaniels v Young Seok Kim | 6-7,4-6 |
| ITF M15 Daegu | 2019/06/08 01:00 | Uisung Park v Jung-Woong Na | 1-6,4-6 |
| ITF M15 Daegu | 2019/06/06 02:00 | Chanchai Sookton-Eng v Uisung Park | 3-6,2-6 |
| ITF M15 Daegu | 2019/06/04 04:35 | Uisung Park v Tae-Woo Lee | 6-2,6-3 |
| ITF M15 Cairo | 2019/05/01 12:35 | Uisung Park v Mathieu Perchicot | 2-6,6-3,3-6 |
| ITF M15 Cairo | 2019/04/25 08:00 | Jaroslav Pospisil v Uisung Park | 6-3,7-5 |
| ITF M15 Cairo | 2019/04/24 07:30 | Uisung Park v Arnaud Bovy | 6-3,6-4 |
| ITF M15 Cairo | 2019/04/23 08:00 | Uisung Park v Ivan Krivic | 6-1,6-0 |
| ITF Turkey F38 | 2018/11/28 07:00 | Uisung Park v Wilson Leite | 3-6,1-6 |