| ITF Guiyang - Femenino | 2018/08/12 02:00 | Ziyi Yang v Ziyue Sun | 2-6,2-6 |
| ITF Luzhou - Femenino - Clasificación | 2018/05/26 06:30 | Ziyue Sun v Ziyi Yang | 6-0,6-0 |
| ITF W25 Shenzhen | 2019/06/04 02:00 | Ziyue Sun v Shuo Feng | 2-6,2-6 |
| ITF W25 Shenzhen | 2019/06/03 05:15 | Ziyue Sun v Xiaochuan Nie | 6-0,6-1 |
| ITF W25 Luzhou | 2019/06/01 02:00 | Ziyue Sun v Hanyu Guo | 2-6,1-6 |
| ITF W25 Luzhou | 2019/05/31 03:10 | Meiqi Guo v Ziyue Sun | 1-6,4-6 |
| ITF W25 Luzhou | 2019/05/30 02:30 | Ziyue Sun v Wushuang Zheng | 6-4,7-5 |
| ITF W25 Luzhou | 2019/05/28 05:30 | Ziyue Sun v Qianhui Tang | 6-1,6-4 |
| ITF W25 Wuhan | 2019/05/16 03:50 | Akiko Omae v Ziyue Sun | 6-1,6-2 |
| ITF W25 Wuhan | 2019/05/15 03:35 | Ziyue Sun v Qiu Yu Ye | 6-2,3-6,6-3 |
| ITF W25 Hengyang | 2019/06/10 05:00 | Katya Malikova v Ziyi Yang | 3-6,3-6 |
| ITF W25 Shenzhen | 2019/06/05 06:45 | Ziyi Yang v Chihiro Muramatsu | 6-4,5-7,0-6 |
| ITF W25 Shenzhen | 2019/06/03 06:40 | Chang Liu v Ziyi Yang | 6-7,6-1,7-10 |
| ITF W25 Luzhou | 2019/05/29 03:25 | Chang Liu v Ziyi Yang | 6-0,6-4 |
| ITF W25 Luzhou | 2019/05/28 02:00 | Ziyi Yang v Xinlei Guan | 6-1,6-1 |
| ITF W25 Wuhan | 2019/05/15 05:45 | Ziyi Yang v Siqi Cao | 1-6,0-6 |
| ITF W25 Wuhan | 2019/05/13 08:10 | Ziyi Yang v Rouli Ye | 6-1,6-0 |
| ITF W25 Wuhan | 2019/05/13 04:55 | Ziyi Yang v Xin Yi | 6-2,6-1 |