Round: 26 Ground: Clay
| ITF Korea F7 | 2016/08/30 01:30 | Woong-Sun Jun v Dong-Kyu Lee | 5-7,6-4,6-2 |
| ITF Korea F8 | 2016/08/29 02:30 | Woong-Sun Jun v A-Ram Kim | 6-4,3-6,6-1 |
| Challenger Shanghai | 2015/10/10 08:35 | Woong-Sun Jun v Pierre-Hugues Herbert | 3-6,2-6 |
| WTA Kuala Lumpur Qual | 2015/09/26 06:35 | Mischa Zverev v Woong-Sun Jun | 6-4,6-2 |
| ITF Japan F8 | 2015/06/24 03:45 | Woong-Sun Jun v Takuto Niki | 2-6,6-2,4-6 |
| ITF Hong Kong F2 | 2015/06/16 05:00 | Woong-Sun Jun v Marcos Giraldi Requena | 2-6,3-6 |
| ITF Hong Kong F1 | 2015/06/09 03:45 | Cheng-Yu Yu v Woong-Sun Jun | 6-4,6-1 |
| ITF Korea F1 | 2015/05/17 02:00 | Woong-Sun Jun v Hyun-Joon Kim | 7-6,2-6,6-2 |
| ITF Korea F7 | 2016/08/29 02:30 | Tae-Woo Lee v Young Seok Kim | 6-2,6-3 |
| ITF Korea F8 | 2016/08/21 04:30 | Tae-Woo Lee v Ku Keon Kang | 0-6,6-7 |
| ITF Korea F8 | 2016/08/20 05:00 | Seoung Hun Lee v Tae-Woo Lee | 2-6,4-6 |