Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Daegu | 2019/06/04 04:50 | Na, Jung-Woong v Lim, Yong-Kyu | 6-2,6-3 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/19 01:00 | Im, Seong Taek v Na, Jung-Woong | 0-6,0-6 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/13 02:30 | Thirouin, Jean v Na, Jung-Woong | 6-2,6-3 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/12 04:05 | Na, Jung-Woong v Kim, Cheong-Eui | 6-2,6-2 |
| ITF - M15 Daegu | 2019/06/09 03:25 | Na, Jung-Woong v Hong, Seong Chan | 0-6,3-6 |
| ITF - M15 Daegu | 2019/06/08 05:30 | Kim, Cheong-Eui v Na, Jung-Woong | 2-6,1-6 |
| ITF - M15 Daegu | 2019/06/08 01:00 | Uisung Park v Na, Jung-Woong | 1-6,4-6 |
| ITF - M15 Daegu | 2019/06/06 02:00 | Na, Jung-Woong v Seita Watanabe | 6-3,6-2 |
| ITF - M15 Daegu | 2019/06/04 04:50 | Na, Jung-Woong v Lim, Yong-Kyu | 6-2,6-3 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/20 01:00 | Ryota Tanuma v Lim, Yong-Kyu | 3-6,7-6,6-4 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/18 05:45 | Uisung Park v Lim, Yong-Kyu | 1-6,2-6 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/15 02:00 | Yuta Shimizu v Lim, Yong-Kyu | 3-6,6-3,6-4 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/12 04:40 | Lim, Yong-Kyu v Choo, Suk Hyun | 6-2,6-0 |
| ITF - M15 Daegu | 2019/06/04 04:50 | Na, Jung-Woong v Lim, Yong-Kyu | 6-2,6-3 |
| Coupe Davis | 2018/09/15 05:35 | Lim, Yong-Kyu v Venus, Michael | 7-6,6-4 |
| ITF Korea F1 | 2018/06/10 03:00 | Lim, Yong-Kyu v Jeamoon Lee | 6-4,7-6 |
| ITF Korea F1 | 2018/06/09 01:00 | Kim, Cheong-Eui v Lim, Yong-Kyu | 2-6,3-6 |