| ITF W15 Xiamen | 2019/03/22 02:00 | Ziyue Sun v Chang Liu | 1-6,3-6 |
| ITF Women Tianjin Qual | 2018/07/09 02:00 | Ziyue Sun v Chang Liu | 2-6,0-6 |
| ITF W60 Liuzhou | 2019/10/28 06:00 | Zhibek Kulambayeva v Chang Liu | 1-6,2-6 |
| ITF W25 Nanning | 2019/10/23 08:50 | Chang Liu v Meiqi Guo | 4-6,3-6 |
| ITF W25 Nanning | 2019/10/22 02:00 | Sofia Shapatava v Chang Liu | 3-6,4-6 |
| ITF W25 Nanning | 2019/10/21 02:00 | Shanshan Guo v Chang Liu | 1-6,3-6 |
| ITF W15 Hua Hin | 2019/10/18 03:00 | Sakura Hosogi v Chang Liu | 6-2,7-5 |
| ITF W15 Hua Hin | 2019/10/17 04:55 | Yu-Ting Hsieh v Chang Liu | 2-6,2-6 |
| ITF W15 Hua Hin | 2019/10/16 07:40 | Tamachan Momkoonthod v Chang Liu | 1-6,6-2,0-6 |
| ITF W15 Hua Hin | 2019/10/09 07:55 | Man Ying Maggie Ng v Chang Liu | 6-3,6-4 |
| ITF W60 Liuzhou | 2019/10/28 06:00 | Mei Xu Wu v Ziyue Sun | 4-6,2-6 |
| ITF W25 Nanning | 2019/10/23 03:45 | Ziyue Sun v Dalila Jakupovic | 2-6,4-6 |
| ITF W100 Suzhou | 2019/10/16 02:00 | Ziyue Sun v Hanyu Guo | 3-6,1-6 |
| ITF W100 Suzhou | 2019/10/14 06:35 | Siqi Cao v Ziyue Sun | 6-2,3-6,5-10 |
| WTA Tianjin | 2019/10/05 03:15 | Xiyu Wang v Ziyue Sun | 7-6,7-5 |
| WTA Nanchang | 2019/09/08 07:00 | Jaqueline Adina Cristian v Ziyue Sun | 6-3,6-3 |
| WTA Nanchang | 2019/09/07 08:50 | Jacqueline Cako v Ziyue Sun | 1-6,0-6 |
| ITF W60 Changsha | 2019/09/04 02:00 | Chengyiyi Yuan v Ziyue Sun | 6-3,6-4 |