Stadium: Center Court Round: 27 Ground: Clay
| Hengyang, Singles W-ITF-CHN-11A | 2019/06/12 07:30 | Lu, Jiaxi v Sun, Xu Liu | 2-6,2-6 |
| Nanchang, Simples W-ITF-CHN-03A | 2019/02/23 03:00 | Sun, Xu Liu v Lu, Jiaxi | 1-6,0-6 |
| ITF Women Guiyang | 2018/08/15 06:10 | Lu, Jiaxi v Sun, Xu Liu | 6-2,6-3 |
| Anning, Singles W-ITF-CHN-22A | 2019/09/26 04:00 | Sun, Xu Liu v Verner, Holly | 6-2,6-3 |
| Anning, Singles W-ITF-CHN-22A | 2019/09/24 04:05 | Sun, Xu Liu v Zhao, Qianqian | 4-6,6-1,6-1 |
| Nanchang, Chine | 2019/09/07 09:45 | Sun, Xu Liu v Peangtarn Plipuech | 4-6,2-6 |
| Changsha, Simples W-ITF-CHN-19A | 2019/09/05 06:30 | Zlochova, Zuzana v Sun, Xu Liu | 7-5,6-2 |
| Changsha, Simples W-ITF-CHN-19A | 2019/09/04 02:00 | Sun, Xu Liu v Han, Xinyun | 0-6,6-4,6-3 |
| Changsha, Simples W-ITF-CHN-19A | 2019/09/03 03:50 | Sun, Xu Liu v Guo, Shanshan | 6-2,2-6,12-10 |
| Changsha, Simples W-ITF-CHN-19A | 2019/09/02 02:00 | Sun, Xu Liu v Ng, Kwan Yau | 6-1,6-1 |
| Jinan, Qualifications Simples W-ITF-CHN-18A | 2019/08/26 10:00 | Eden Silva v Sun, Xu Liu | 6-3,6-2 |
| Anning, Singles W-ITF-CHN-22A | 2019/09/26 03:25 | Jiayu Xu v Lu, Jiaxi | 0-6,6-7 |
| Anning, Singles W-ITF-CHN-22A | 2019/09/24 02:00 | Cao, Xue v Lu, Jiaxi | 4-6,3-6 |
| Anning, Singles W-ITF-CHN-22A | 2019/09/20 02:00 | Meiqi Guo v Lu, Jiaxi | 7-6,6-3 |
| Anning, Singles W-ITF-CHN-22A | 2019/09/19 02:00 | Zhuoma Ni Ma v Lu, Jiaxi | 4-6,3-6 |
| Anning, Singles W-ITF-CHN-22A | 2019/09/18 05:00 | Okuno, Ayaka v Lu, Jiaxi | 2-6,4-6 |
| Guiyang, Singles W-ITF-CHN-17A | 2019/08/20 07:15 | Aldila Sutjiadi v Lu, Jiaxi | 6-2,6-1 |
| Huangshan, Simples W-ITF-CHN-16A | 2019/08/15 03:00 | Fang Ying Xun v Lu, Jiaxi | 6-3,6-2 |
| Huangshan, Simples W-ITF-CHN-16A | 2019/08/13 06:00 | Lu, Jiaxi v Inoue, Miyabi | 6-2,3-6,6-2 |