| Korea F3, Singles Qualifying | 2018/06/16 02:00 | Kim, Jun Su v Jung, Hyeon IL | 3-6,3-6 |
| ITF Korea F2 | 2018/06/09 02:00 | Yu, Seong Woon v Kim, Jun Su | 6-2,6-0 |
| ITF Korea F1 | 2018/06/04 01:00 | Lee, Tae-Woo v Kim, Jun Su | 6-3,6-0 |
| ITF Korea F5 | 2017/06/26 01:30 | Kim, Jun Su v Han, Seong Jae | 4-6,2-6 |
| ITF Korea F4 | 2017/06/18 01:00 | Sin, Dong-Hak v Kim, Jun Su | 6-3,6-3 |
| Korea F3, Singles Qualifying | 2017/06/12 03:00 | Lee, Tae-Woo v Kim, Jun Su | 6-1,6-0 |
| Korea F3, Singles Qualifying | 2017/06/11 04:30 | Go, Hyun Sik v Kim, Jun Su | 7-5,4-6,3-6 |
| Korea F3, Singles Qualifying | 2017/06/10 03:00 | Kim, Jun Su v Cuc, Danut | 6-2,7-5 |
| ITF Korea F5 | 2018/08/21 01:00 | Jang, Woo Hyeok v Lee, Dae-Hee | 6-0,6-1 |
| ITF Korea F5 | 2018/08/20 01:00 | Kim, Sung Hun v Lee, Dae-Hee | 6-1,6-1 |
| ITF Korea F5 | 2018/08/19 02:00 | Yu, Seong Woon v Lee, Dae-Hee | 3-6,3-6 |
| ITF Korea F5 | 2018/08/18 02:00 | Loviscek, Anze v Lee, Dae-Hee | 4-6,1-6 |
| ITF Korea F4 | 2018/08/11 01:00 | Kim, Hyeong Don v Lee, Dae-Hee | 4-6,6-2,6-4 |
| Korea F3, Singles Qualifying | 2018/06/17 03:00 | Geun Jun Kim v Lee, Dae-Hee | 7-5,7-5 |
| Korea F3, Singles Qualifying | 2018/06/16 03:30 | Yu, Seong Woon v Lee, Dae-Hee | 4-6,4-6 |
| Challenger Gwangju Qual | 2017/09/17 01:30 | Frigerio, Lorenzo v Lee, Dae-Hee | 6-1,6-3 |