Stadium: Court D Round: 44 Ground: Hardcourt outdoor
| ITF - M15 Anseong | 2019/06/24 01:00 | Lee, Seounghun v Jeong, Young-Hoon | 1-6,0-6 |
| Akishima, Singles M-ITF-JPN-08A | 2019/06/11 00:00 | Hirano, Taiyo v Lee, Seounghun | 6-4,6-2 |
| ITF - M15 Daegu | 2019/06/03 01:00 | Park, Sung Jun v Lee, Seounghun | 6-2,6-0 |
| ITF Korea F5 | 2018/08/21 05:05 | Lee, Seounghun v Jae Hwan Kim | 1-6,0-6 |
| ITF Korea F5 | 2018/08/20 01:00 | Lee, Seounghun v Dong Ju Kim | 6-1,6-1 |
| ITF Korea F5 | 2018/08/19 02:00 | Ma, William v Lee, Seounghun | 6-3,4-6,3-6 |
| ITF Korea F5 | 2018/08/18 01:00 | Lee, Young Seok v Lee, Seounghun | 3-6,2-6 |
| ITF Korea F4 | 2018/08/13 01:00 | Ku Keon Kang v Lee, Seounghun | 6-2,6-2 |
| ITF - M15 Anseong | 2019/06/24 01:00 | Sookton-Eng, Chanchai v Jungwon Park | 6-3,6-4 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/17 01:00 | Dominik Palan v Jungwon Park | 6-2,6-4 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/11 03:10 | Go, Hyun Sik v Jungwon Park | 6-1,6-1 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/10 03:20 | Jungwon Park v Jung, Hyeon IL | 7-6,6-3 |
| ITF Korea F6 | 2018/08/25 04:30 | Jungwon Park v Yun, Jae Won | 2-6,3-6 |
| ITF Korea F5 | 2018/08/20 01:00 | Jumpei Yamasaki v Jungwon Park | 6-4,6-0 |
| ITF Korea F4 | 2018/08/12 02:00 | Jungwon Park v Kim, Hyeong Don | 4-6,4-6 |