| ITF Women Baotou Qual | 2018/05/22 02:30 | Xinyu Jiang v Ziyue Sun | 6-3,6-0 |
| ITF Women Baotou Qual | 2018/05/21 02:30 | Jiahui Chen v Ziyue Sun | 6-4,4-6,4-6 |
| ITF Women Wuhan | 2018/05/15 04:25 | Ziyue Sun v Nika Kukharchuk | 2-6,3-6 |
| ITF Women Wuhan Qual | 2018/05/14 03:00 | Ziyue Sun v Siqi Cao | 6-2,6-1 |
| ITF Women Wuhan Qual | 2018/05/13 05:30 | Ziyue Sun v Ai Qi Chen | 6-1,6-2 |
| ITF Women Luan | 2018/05/09 02:00 | Ziyue Sun v Fangzhou Liu | 2-6,2-6 |
| ITF Women Luan Qual | 2018/05/08 03:00 | Ziyue Sun v Siqi Cao | 6-1,7-5 |
| ITF Women Luan Qual | 2018/05/07 02:30 | Ziyue Sun v Yifei Yang | 6-0,6-1 |
| ITF Women Baotou Qual | 2018/05/21 05:40 | Ziyi Yang v Chengyiyi Yuan | 6-4,5-7,1-6 |
| ITF Women Baotou Qual | 2018/05/20 04:05 | Ziyi Yang v Ashmitha Easwaramurthi | 6-0,6-3 |
| ITF Women Wuhan | 2018/05/15 05:25 | Ziyi Yang v Kai-Lin Zhang | 1-6,1-6 |
| ITF Women Wuhan Qual | 2018/05/13 03:00 | Siming Xu v Ziyi Yang | 1-6,2-6 |
| ITF Women Luan Qual | 2018/05/08 03:00 | Chengyiyi Yuan v Ziyi Yang | 6-4,6-3 |
| ITF Women Luan Qual | 2018/05/07 04:05 | Ziyi Yang v Meiqi Guo | 6-4,2-6,7-5 |
| ITF Women Luan Qual | 2018/05/06 03:45 | Ziyi Yang v Meiting Liu | 6-3,6-2 |
| ITF Women Nanjing Qual | 2018/04/01 02:00 | Ziyi Yang v Deria Nur Haliza | 3-6,6-7 |