| ITF Korea F1 | 2017/05/31 06:50 | Hung, Jui-Chen v Lee, Dae-Hee | 4-6,6-7 |
| ITF Singapore F1 | 2017/05/25 04:05 | Prashanth, N. Vijay Sundar v Hung, Jui-Chen | 6-1,6-3 |
| ITF China F7 | 2017/05/16 05:30 | Hung, Jui-Chen v Osafune, Masaki | 2-6,6-1,2-6 |
| ITF China F7 Qual | 2017/05/15 02:00 | Hung, Jui-Chen v Zhou, Sheng Hao | 7-6,6-1 |
| ITF China F7 Qual | 2017/05/14 01:30 | Hung, Jui-Chen v Jin, Sheng Hao | 6-3,6-0 |
| ITF China F7 Qual | 2017/05/13 01:00 | Hung, Jui-Chen v Lyu, Chengze | 6-2,3-6,6-3 |
| Challenger Taipei Qual | 2017/04/15 08:00 | Hung, Jui-Chen v Toshihide Matsui | 4-6,1-6 |
| ITF Indonesia F6 | 2017/04/14 03:00 | Klein, Brydan v Hung, Jui-Chen | 6-3,6-2 |
| ITF Korea F2 Qual | 2017/06/05 03:00 | Park, Jun Sang v Sin, Dong-Hak | 5-7,6-2,0-6 |
| ITF Korea F2 Qual | 2017/06/04 03:00 | Sin, Dong-Hak v Kalinin, Ivan | 6-2,6-2 |
| ITF Korea F1 | 2017/06/01 03:45 | Kim, Cheong-Eui v Sin, Dong-Hak | 6-3,7-5 |
| ITF Korea F1 | 2017/05/31 04:50 | Sin, Dong-Hak v Park, Sung Jun | 4-6,6-2,6-3 |
| ITF Korea F1 Qual | 2017/05/29 02:55 | Sungbeen Sim v Sin, Dong-Hak | 3-6,0-6 |
| ITF Korea F1 Qual | 2017/05/28 03:30 | Sin, Dong-Hak v Kim, Dukyoung | 3-6,6-3,6-1 |
| ITF Korea F1 Qual | 2017/05/27 02:00 | Sin, Dong-Hak v Cho, Hyeong Jin | 6-3,6-4 |
| ITF Korea F8 | 2016/09/04 03:00 | Sasai, Masaki v Sin, Dong-Hak | 6-2,6-1 |