Stadium: Court 5 Round: 25
| ITF Korea F5 | 2018/08/24 01:15 | Hong Chung v Chan-Yeong Oh | 7-5,6-1 |
| ITF Korea F5 | 2018/08/22 03:00 | Chan-Yeong Oh v Lucas Catarina | 4-6,6-2,6-1 |
| ITF Korea F5 | 2018/08/21 03:00 | Ito, Yuichi v Chan-Yeong Oh | 7-6,6-7,3-6 |
| Challenger Gwangju Qual | 2018/08/11 01:30 | He, Yecong v Chan-Yeong Oh | 7-6,6-0 |
| ITF Korea F3 | 2018/06/18 01:00 | Yu, Cheng-Yu v Chan-Yeong Oh | 6-4,6-2 |
| ITF Korea F2 | 2018/06/15 03:20 | Chan-Yeong Oh v Yunseong Chung | 6-7,6-3,4-6 |
| ITF Korea F2 | 2018/06/14 01:00 | Chan-Yeong Oh v Mcdaniels, Mitchell Thomas | 6-2,3-6,6-3 |
| ITF Korea F2 | 2018/06/13 06:45 | Hong Chung v Chan-Yeong Oh | 2-6,2-6 |
| ITF Korea F6 | 2018/08/27 03:00 | Lim, Hyung-Chan v Uisung Park | 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 Korea F1 | 2018/06/02 01:00 | Lim, Hyung-Chan v Shin, Donghwi | 6-2,7-5 |
| ITF Korea F5 | 2017/06/28 01:00 | Lim, Hyung-Chan v Na, Jung-Woong | 6-4,5-7,2-6 |
| ITF Korea F4 | 2017/06/20 01:00 | Yoo, Daniel v Lim, Hyung-Chan | 6-2,6-2 |