Stadium: Center Court Round: 27 Ground: Clay
| ITF W25 Hengyang | 2019/06/12 07:30 | Jiaxi Lu v Xu Liu Sun | 2-6,2-6 |
| ITF W15 Nanchang | 2019/02/23 03:00 | Xu Liu Sun v Jiaxi Lu | 1-6,0-6 |
| ITF Women Guiyang | 2018/08/15 06:10 | Jiaxi Lu v Xu Liu Sun | 6-2,6-3 |
| ITF W15 Anning | 2019/09/26 04:00 | Xu Liu Sun v Holly Verner | 6-2,6-3 |
| ITF W15 Anning | 2019/09/24 04:05 | Xu Liu Sun v Qianqian Zhao | 4-6,6-1,6-1 |
| WTA Nanchang | 2019/09/07 09:45 | Xu Liu Sun v Peangtarn Plipuech | 4-6,2-6 |
| ITF W60 Changsha | 2019/09/05 06:30 | Zuzana Zlochova v Xu Liu Sun | 7-5,6-2 |
| ITF W60 Changsha | 2019/09/04 02:00 | Xu Liu Sun v Xinyun Han | 0-6,6-4,6-3 |
| ITF W60 Changsha | 2019/09/03 03:50 | Xu Liu Sun v Shanshan Guo | 6-2,2-6,12-10 |
| ITF W60 Changsha | 2019/09/02 02:00 | Xu Liu Sun v Kwan Yau Ng | 6-1,6-1 |
| ITF W60 Jinan | 2019/08/26 10:00 | Eden Silva v Xu Liu Sun | 6-3,6-2 |
| ITF W15 Anning | 2019/09/26 03:25 | Jiayu Xu v Jiaxi Lu | 0-6,6-7 |
| ITF W15 Anning | 2019/09/24 02:00 | Xue Cao v Jiaxi Lu | 4-6,3-6 |
| ITF W15 Anning | 2019/09/20 02:00 | Meiqi Guo v Jiaxi Lu | 7-6,6-3 |
| ITF W15 Anning | 2019/09/19 02:00 | Zhuoma Ni Ma v Jiaxi Lu | 4-6,3-6 |
| ITF W15 Anning | 2019/09/18 05:00 | Ayaka Okuno v Jiaxi Lu | 2-6,4-6 |
| ITF W25 Guiyang | 2019/08/20 07:15 | Aldila Sutjiadi v Jiaxi Lu | 6-2,6-1 |
| ITF W25 Huangshan | 2019/08/15 03:00 | Fang Ying Xun v Jiaxi Lu | 6-3,6-2 |
| ITF W25 Huangshan | 2019/08/13 06:00 | Jiaxi Lu v Miyabi Inoue | 6-2,3-6,6-2 |