Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF Hong Kong F2 Qual | 2018/07/01 02:00 | Congsup Congcar v Zheng, Yili | 6-3,6-0 |
| ITF Hong Kong F2 Qual | 2018/06/30 02:00 | Zheng, Yili v Papez, Ziga | 6-2,6-2 |
| ITF Hong Kong F1 Qual | 2018/06/24 03:45 | Wang, Chukang v Zheng, Yili | 6-2,6-0 |
| ITF Hong Kong F1 Qual | 2018/06/23 02:00 | Zheng, Yili v Wong, San | 6-0,6-0 |
| ITF China F8 | 2018/06/05 02:00 | Zheng, Yili v RunYu Zhao | 3-6,2-6 |
| ITF China F14 | 2017/07/24 07:05 | Zheng, Yili v Alcantara, Francis Casey | 1-6,1-6 |
| ITF China F12 Qual | 2017/07/08 05:00 | Zheng, Yili v Daisuke Sumizawa | 2-6,2-6 |
| ITF China F11 | 2017/07/04 03:30 | Zheng, Yili v Zeng, Shi Hong | 3-6,2-6 |
| ITF China F9 | 2018/07/06 08:30 | Zheng, Weiqiang v Hong, Seong Chan | 3-6,1-6 |
| ITF China F9 | 2018/07/04 03:00 | Zheng, Weiqiang v Tsung-Hao Huang | 6-1,6-4 |
| ITF China F9 | 2018/07/02 04:00 | Tung-Lin Wu v Zheng, Weiqiang | 6-4,4-6,2-6 |
| ITF China F8 | 2018/06/07 02:00 | Wishaya Trongcharoenchaikul v Zheng, Weiqiang | 6-2,7-6 |
| ITF China F8 | 2018/06/04 02:00 | Zou, Weibowen v Zheng, Weiqiang | 4-6,2-6 |
| ITF China F7 | 2018/05/29 02:00 | Zheng, Weiqiang v Lo, Chien Hsun | 4-6,6-4,6-7 |
| ITF China F7 Qual | 2018/05/28 02:00 | Zheng, Weiqiang v Zheng, Zuxin | 6-4,6-1 |
| ITF China F7 Qual | 2018/05/27 02:00 | Zheng, Weiqiang v Cai, Qixiu | 6-1,6-0 |