Stadium: Court 5 Round: 27 Ground: Hardcourt outdoor
| 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 |
| ITF Turkey F37 | 2018/11/20 07:00 | Uisung Park v Nikolas Sanchez Izquierdo | 3-6,2-6 |
| ITF M15 Daegu | 2019/06/06 02:00 | Jung-Woong Na v Seita Watanabe | 6-3,6-2 |
| ITF M15 Daegu | 2019/06/04 04:50 | Jung-Woong Na v Yong-Kyu Lim | 6-2,6-3 |
| Challenger Gwangju | 2019/05/13 02:00 | Tsung-Hua Yang v Jung-Woong Na | 6-3,7-6 |
| ITF M15 Anning | 2019/01/15 03:50 | Jung-Woong Na v Weiqiang Zheng | 0-6,6-2,4-6 |
| ITF M15 Anning | 2019/01/08 02:30 | Jung-Woong Na v Jie Cui | 2-6,6-3,4-6 |
| ITF M15 Anning | 2019/01/05 04:45 | Eric Vanshelboim v Jung-Woong Na | 6-7,7-5,6-4 |
| ITF M15 Anning | 2019/01/04 04:25 | Tao Mu v Jung-Woong Na | 5-7,5-7 |
| ITF M15 Anning | 2019/01/03 03:55 | Jung-Woong Na v Nitin Kumar Sinha | 6-4,6-4 |