Round: 25 Ground: Hardcourt outdoor
| ITF China F4 Qual | 2017/04/03 03:20 | Wang, Huixin v Chen, Long | 4-6,7-5,5-7 |
| ITF China F4 Qual | 2017/04/02 02:00 | Chen, Long v Han, Cheng | 6-0,7-6 |
| ITF China F2 Qual | 2017/02/19 03:50 | Cing-Yang Meng v Chen, Long | 6-2,6-3 |
| ITF China F2 Qual | 2017/02/18 08:05 | Chen, Long v Zou, Weibowen | 6-3,6-2 |
| ITF China F1 | 2017/02/15 08:10 | Romboli, Fernando v Chen, Long | 6-3,6-3 |
| ITF China F1 Qual | 2017/02/14 04:00 | Chen, Hanxiang v Chen, Long | 7-6,2-6,2-6 |
| ITF China F1 Qual | 2017/02/13 08:40 | Chen, Long v Qiu, Zhuoyang | 7-6,7-5 |
| ITF China F1 Qual | 2017/02/12 09:45 | Chiu, Yu Hsiang v Chen, Long | 2-6,2-6 |
| Challenger Quanzhou | 2017/03/23 04:50 | Sekiguchi, Shuichi v Ignatik, Uladzimir | 6-7,4-6 |
| Challenger Quanzhou | 2017/03/20 02:05 | Velotti, Agustin v Sekiguchi, Shuichi | 6-7,4-6 |
| Quanzhou, China, Qualifying | 2017/03/19 03:40 | Sekiguchi, Shuichi v Andrea Pellegrino | 2-6,6-7 |
| Quanzhou, China, Qualifying | 2017/03/18 05:00 | Sekiguchi, Shuichi v Bury, Aliaksandr | 6-2,6-0 |
| Shenzhen, China, Qualifying | 2017/03/12 09:00 | Kuan-Yi Lee v Sekiguchi, Shuichi | 6-3,6-4 |
| Shenzhen, China, Qualifying | 2017/03/12 04:45 | Sekiguchi, Shuichi v Jaume Munar | 6-4,2-6,6-3 |
| Challenger Zhuhai Qual | 2017/03/06 06:30 | Sekiguchi, Shuichi v Lorenzo Sonego | 3-6,4-6 |
| Challenger Zhuhai Qual | 2017/03/05 08:00 | Marc Polmans v Sekiguchi, Shuichi | 2-6,4-6 |