ITF Korea F4 | 2018/08/11 01:00 | Yun, Jae Won v Park, Jaeyoung | 6-1,6-3 |
Korea F3, Singles Qualifying | 2018/06/17 03:00 | 정, 영훈 v Yun, Jae Won | 6-2,6-2 |
Korea F3, Singles Qualifying | 2018/06/16 05:00 | Yun, Jae Won v 김, 청휘 | 6-0,5-7,6-1 |
ITF Korea F2 | 2018/06/09 02:00 | Yun, Jae Won v 중, 현일 | 6-4,4-6,3-6 |
ITF Korea F5 | 2017/06/25 01:00 | Shin, Geon Ju v Yun, Jae Won | 6-4,6-3 |
Korea F3, Singles Qualifying | 2017/06/10 05:00 | Yun, Jae Won v 신, 승훈 | 3-6,2-6 |
ITF Korea F2 | 2017/06/06 01:00 | Yun, Jae Won v Oh, Chan-Yeong | 2-6,0-6 |
ITF Korea F1 Qual | 2017/05/27 02:00 | Yun, Jae Won v Kang, Hogi | 7-5,2-6,3-6 |
Korea F3, Singles Qualifying | 2018/06/16 01:00 | Shin, Geon Ju v 이, 성훈 | 3-6,4-6 |
ITF Korea F2 | 2018/06/10 05:00 | Noh, Sang-Woo v 이, 성훈 | 6-3,6-3 |
ITF Korea F2 | 2018/06/09 02:00 | 이, 성훈 v Shin, Geon Ju | 6-3,6-4 |
ITF Korea F1 | 2018/06/02 02:00 | 박, 성준 v 이, 성훈 | 6-1,6-1 |
Challenger Gwangju Qual | 2017/09/16 01:30 | 이, 성훈 v 이, 대희 | 4-6,3-6 |
ITF Korea F5 | 2017/06/26 01:30 | 홍, 승찬 v 이, 성훈 | 6-3,6-0 |
ITF Korea F4 | 2017/06/19 01:00 | Kim, Woo-Ram v 이, 성훈 | 4-6,6-3,6-2 |
Korea F3, Singles Qualifying | 2017/06/11 04:30 | 신, 승훈 v 이, 성훈 | 6-3,7-6 |