| Challenger Taipei Qual | 2017/04/16 06:50 | Toshihide Matsui v Yunseong Chung | 7-6,6-4 |
| ITF Japan F1 | 2017/03/07 02:35 | Yunseong Chung v Liang-Chi Huang | 3-6,6-7 |
| Challenger Yokohama Qual | 2017/02/25 04:50 | Yunseong Chung v Soonwoo Kwon | 6-7,5-7 |
| Challenger Kyoto Qual | 2017/02/18 05:25 | Yunseong Chung v Takuto Niki | 2-6,6-7 |
| ITF Thailand F6 | 2016/12/30 03:00 | Dmitry Popko v Yunseong Chung | 6-4,4-6,6-1 |
| ITF Thailand F6 | 2016/12/29 03:00 | Yunseong Chung v Fajing Sun | 4-6,7-5,6-2 |
| ITF Thailand F6 | 2016/12/28 03:00 | Yan Sabanin v Yunseong Chung | 6-7,1-6 |
| ITF Thailand F6 | 2016/12/27 04:45 | Yunseong Chung v Jirat Navasirisomboon | 7-6,6-4 |
| Challenger Qingdao Qual | 2017/04/15 04:30 | Juan Pablo Paz v Jie Cui | 6-0,6-3 |
| ITF China F5 Qual | 2017/04/10 02:00 | Jie Cui v Yu Chang | 1-6,1-6 |
| ITF China F4 | 2017/04/05 04:00 | Jie Cui v Andriej Kapas | 6-7,5-7 |
| ITF China F4 | 2017/04/04 02:00 | Hao Wu v Jie Cui | 0-6,4-6 |
| ITF China F3 Qual | 2017/02/25 02:00 | Aizezi Yusupuaili v Jie Cui | 6-4,7-5 |
| ITF China F2 Qual | 2017/02/19 04:20 | Jie Cui v Yu Hsiang Chiu | 3-6,5-7 |
| ITF China F2 Qual | 2017/02/18 07:11 | Jie Cui v HanQing Wang | 2-0 |
| ITF China F1 Qual | 2017/02/14 02:00 | Cing-Yang Meng v Jie Cui | 4-6,6-4,6-4 |