Round: 25 Ground: Hardcourt outdoor
| ITF China F5 | 2017/04/12 04:15 | Cing-Yang Meng v Gao, Xin | 2-6,0-6 |
| ITF China F5 | 2017/04/11 04:40 | Rigele Te v Gao, Xin | 4-6,2-6 |
| ITF China F4 | 2017/04/04 02:00 | Peng, Changwei v Gao, Xin | 6-4,4-6,7-5 |
| ITF Japan F3 | 2017/03/23 01:30 | Gao, Xin v Nam Hoang Ly | 3-6,1-6 |
| ITF Japan F3 | 2017/03/22 07:30 | Gao, Xin v Watanuki, Yusuke | 2-6,6-3,6-2 |
| ITF Japan F3 | 2017/03/22 02:10 | Gao, Xin v Tung-Lin Wu | 7-5,1-6,7-5 |
| ITF Japan F2 | 2017/03/15 02:00 | Yuta Shimizu v Gao, Xin | 6-7,5-7 |
| ITF Japan F2 | 2017/03/14 02:30 | Masaya Kobayashi v Gao, Xin | 4-6,2-6 |
| ITF China F5 | 2017/04/11 02:00 | Zhong, Su Hao v Kuan-Yi Lee | 3-6,2-6 |
| ITF China F4 | 2017/04/08 04:00 | Zhong, Su Hao v Sekiguchi, Shuichi | 1-6,6-2,2-6 |
| ITF China F4 | 2017/04/06 03:00 | Zhong, Su Hao v Wang, Chuhan | 6-3,6-7,6-1 |
| ITF China F4 Qual | 2017/04/03 02:00 | Zhong, Su Hao v Huang, Jia Qi | 6-4,6-4 |
| ITF China F4 Qual | 2017/04/02 02:00 | Zhong, Su Hao v Lin, Liang Yu Richard | 6-2,6-2 |
| ITF China F3 Qual | 2017/02/27 02:00 | Feng, He v Zhong, Su Hao | 6-2,6-4 |
| ITF China F3 Qual | 2017/02/26 04:40 | Cai, Zhao v Zhong, Su Hao | 5-7,1-6 |
| ITF China F3 Qual | 2017/02/25 06:00 | Nie, Ya Hui v Zhong, Su Hao | 5-7,4-6 |