| ITF Korea F1 | 2018/06/07 01:00 | Oh, Chan-Yeong v 이, 태우 | 4-6,2-6 |
| ITF Korea F1 | 2018/06/05 01:00 | Oh, Chan-Yeong v Kang, Ku Keon | 6-4,6-4 |
| Challenger Busan | 2018/05/14 06:20 | 우치다, 카이치 v Oh, Chan-Yeong | 6-1,6-4 |
| ITF Hong Kong F6 | 2018/01/03 03:20 | 헬리오바라, 하리 v Oh, Chan-Yeong | 6-1,6-3 |
| ITF Hong Kong F6 | 2018/01/02 03:55 | Oh, Chan-Yeong v 탕, 안토니 제키 | 7-5,6-4 |
| ITF Hong Kong F5 | 2017/12/26 05:45 | 우, 퉁린 v Oh, Chan-Yeong | 6-2,7-6 |
| ITF Hong Kong F5 | 2017/12/24 02:00 | Oh, Chan-Yeong v Sakai, Yuto | 6-3,6-3 |
| ITF Hong Kong F5 | 2017/12/23 02:00 | Oh, Chan-Yeong v 아담슨, 알렉 | 7-5,6-3 |
| ITF Korea F2 | 2018/06/10 01:00 | 윤, 재현 v Kim, Sang Yeop | 1-6,1-6 |
| ITF Korea F1 | 2018/06/06 01:00 | 니키, 타쿠토 v Kim, Sang Yeop | 6-0,6-0 |
| ITF Korea F1 | 2018/06/04 03:55 | 박, 성준 v Kim, Sang Yeop | 3-6,3-6 |
| ITF Korea F5 | 2017/06/27 01:30 | Kim, Sang Yeop v Kim, A-Ram | 6-7,4-6 |
| ITF Korea F4 | 2017/06/20 04:30 | Kim, Sang Yeop v 김, 정의 | 0-6,2-6 |
| ITF Korea F4 | 2017/06/19 01:00 | Kim, Sang Yeop v Shin, Geon Ju | 6-3,6-4 |
| ITF Korea F4 | 2017/06/18 01:00 | 이, 대희 v Kim, Sang Yeop | 3-6,4-6 |
| ITF Korea F4 | 2017/06/17 01:00 | 신, 동휘 v Kim, Sang Yeop | 2-6,2-6 |