| ITF China F11 Qual | 2018/07/14 01:00 | Zhengan Sun v Xin Hu | 0-6,1-6 |
| ITF China F8 | 2018/06/04 02:00 | Francis Casey Alcantara v Xin Hu | 6-0,6-2 |
| ITF China F7 Qual | 2018/05/28 03:40 | Hao Wu v Xin Hu | 6-2,6-2 |
| ITF China F7 Qual | 2018/05/27 06:05 | Xin Hu v RunYu Zhao | 1-6,6-4,7-5 |
| ITF China F6 Qual | 2018/05/12 07:10 | Xin Hu v Jiaji Wang | 6-3,2-6,4-6 |
| ITF China F5 Qual | 2018/05/05 03:40 | Xin Hu v Bingyu Yu | 6-7,2-6 |
| ITF China F4 Qual | 2018/04/28 04:45 | Tsung-Hao Huang v Xin Hu | 6-3,6-4 |
| ITF Croatia F3 | 2018/03/21 15:05 | Kai Lemstra v Xin Hu | 6-2,6-1 |
| ITF China F10 Qual | 2018/07/07 05:00 | Lewei Cai v Pak Long Yeung | 2-6,0-6 |
| ITF China F9 Qual | 2018/06/30 02:00 | Yifeng Fu v Lewei Cai | 3-6,7-5,6-2 |
| ITF China F8 Qual | 2018/06/03 02:00 | Lewei Cai v Kento Tagashira | 1-6,2-6 |
| ITF Turkey F14 | 2018/04/07 11:00 | Lewei Cai v Alberto Cammarata | 2-6,1-6 |
| ITF Spain F7 | 2018/03/16 12:00 | Manuel Barros v Lewei Cai | 6-1,6-2 |
| ITF China F3 Qual | 2018/01/20 02:30 | Jiayi Li v Lewei Cai | 6-1,6-7,6-0 |
| ITF China F2 Qual | 2018/01/13 07:30 | Lewei Cai v Hanyi Liu | 3-6,2-6 |
| ITF China F1 Qual | 2018/01/06 04:15 | Naifu Zhang v Lewei Cai | 6-2,6-0 |