| ITF China F11 Qual | 07/14 01:00 | 44 | Sun, Zhengan v Hu, Xin | 0-6,1-6 | |
| ITF China F4 Qual | 04/28 02:00 | 62 | Zhang, Xiaoyang v Sun, Zhengan | 6-2,6-0 | |
| ITF China F9 Qual | 05/28 02:00 | 62 | Sun, Zhengan v Duan, Jia Qi | 0-6,0-6 | |
| ITF China F6 Qual | 05/06 04:30 | 62 | Chen, Liran v Sun, Zhengan | 6-1,6-2 |