Stadium: Center Court Round: 44
| ITF China F11 Qual | 2018/07/15 05:00 | Cai, Yong Jia v Zhenxiong Dong | 3-6,4-6 |
| ITF China F10 Qual | 2018/07/07 05:00 | Cai, Yong Jia v Runhao Hua | 3-6,2-6 |
| ITF China F9 | 2018/07/03 07:00 | Cai, Yong Jia v Li, Chenhe | 6-4,5-7,1-6 |
| ITF China F9 Qual | 2018/07/02 06:30 | Cai, Yong Jia v Yifeng Fu | 6-1,6-2 |
| ITF China F8 Qual | 2018/06/03 03:25 | Yin, Bang Shuo v Cai, Yong Jia | 3-6,7-5,6-3 |
| ITF China F8 Qual | 2018/06/02 02:00 | Cai, Yong Jia v Ji, Ang | 6-1,6-4 |
| ITF China F7 Qual | 2018/05/27 02:00 | Cai, Yong Jia v Li, Jianhui | 1-6,3-6 |
| ITF China F6 Qual | 2018/05/13 05:55 | Sadler, Olly v Cai, Yong Jia | 6-3,6-1 |
| ITF China F12 Qual | 2018/08/12 02:00 | Zheng, Yanjie v Zhang, Naifu | 2-6,1-6 |
| ITF China F8 Qual | 2018/06/03 03:45 | Zhang, Naifu v RunYu Zhao | 4-6,1-6 |
| ITF China F5 Qual | 2018/05/05 07:00 | Jordan Chiu v Zhang, Naifu | 6-0,6-3 |
| ITF China F4 Qual | 2018/04/28 02:00 | Ha, Danny v Zhang, Naifu | 6-3,6-2 |
| ITF China F1 Qual | 2018/01/07 06:20 | Liu, Shao-Fan v Zhang, Naifu | 6-2,6-2 |
| ITF China F1 Qual | 2018/01/06 04:15 | Zhang, Naifu v Cai, Lewei | 6-2,6-0 |
| ITF China F14 Qual | 2017/07/22 02:00 | Zhang, Naifu v Zhang, Changli | 5-7,1-6 |
| ITF China F12 Qual | 2017/07/08 03:00 | Barclay, David v Zhang, Naifu | 6-1,6-2 |