Stadium: Centre Court Round: 54 Ground: Hardcourt outdoor
| ITF Thailand F4 | 2018/09/23 04:00 | Kumthonkittikul, W. v Lim, Hyung-Chan | 7-5,7-5 |
| ITF Thailand F4 | 2018/09/22 02:30 | Lim, Hyung-Chan v Mulada, Tonkla | 6-3,3-6,6-3 |
| ITF Korea F6 | 2018/08/29 04:30 | Oh, Chan-Yeong v Lim, Hyung-Chan | 6-2,6-2 |
| ITF Korea F6 | 2018/08/27 03:00 | Lim, Hyung-Chan v Park, Uisung | 6-3,4-6,6-0 |
| ITF Korea F6 | 2018/08/26 02:00 | Lee, Dae-Hee v Lim, Hyung-Chan | 3-6,2-6 |
| ITF Korea F5 | 2018/08/18 02:00 | Kang, Dong Woon v Lim, Hyung-Chan | 6-4,6-4 |
| ITF Korea F4 | 2018/08/12 02:00 | Lim, Hyung-Chan v Yu, Seong Woon | 4-6,4-6 |
| Korea F3, Singles Qualifying | 2018/06/17 04:30 | Chiu, Yu Hsiang v Lim, Hyung-Chan | 4-6,4-6 |
| ITF M15 Daegu | 2019/06/03 01:00 | Park, Sung Jun v Lee, Seounghun | 6-2,6-0 |
| ITF Korea F6 | 2018/08/26 03:00 | Park, Sung Jun v Choi, Seungri | 6-1,5-7,2-6 |
| ITF Korea F6 | 2018/08/25 04:30 | Cho, Gwang Hyeon v Park, Sung Jun | 7-6,4-6,2-6 |
| ITF Korea F5 | 2018/08/20 01:00 | Park, Sung Jun v Kang, Ku Keon | 3-6,1-6 |
| ITF Korea F5 | 2018/08/19 02:00 | Park, Sung Jun v Kim, Cheong Hwi | 6-0,6-2 |
| ITF Korea F5 | 2018/08/18 03:00 | Ji, Ang v Park, Sung Jun | 1-6,3-6 |
| Challenger Gwangju Qual | 2018/08/11 03:20 | Jang, Woo Hyeok v Park, Sung Jun | 6-4,6-3 |
| Korea F3, Singles Qualifying | 2018/06/16 02:00 | Jeong, Young-Hoon v Park, Sung Jun | 6-3,6-3 |