Stadium: Indoor 1 Round: 54 Ground: Hardcourt outdoor
| ITF W25 - Hengyang | 2019/06/14 04:55 | Fangzhou Liu v Sijia Wei | 6-2,6-3 |
| ITF W25 - Hengyang | 2019/06/12 07:30 | Sijia Wei v Chang Liu | 7-6,6-4 |
| ITF W25 - Hengyang | 2019/06/11 02:30 | Sijia Wei v Qianqian Zhao | 6-4,6-1 |
| ITF W25 - Hengyang | 2019/06/10 06:30 | Chengyiyi Yuan v Sijia Wei | 6-1,1-6,1-10 |
| ITF W15 - Nanchang | 2019/02/19 05:00 | Sijia Wei v Xu Liu Sun | 4-6,1-6 |
| ITF Women Liuzhou | 2018/10/31 05:45 | Sijia Wei v Xiaodi You | 5-7,4-6 |
| ITF Women Nanning | 2018/10/22 02:00 | Sijia Wei v Meiqi Guo | 2-6,6-1,2-6 |
| ITF Women Nanning | 2018/10/21 06:00 | Meiling Wang v Sijia Wei | 5-7,4-6 |
| ITF W25 - Qujing | 2019/07/15 04:00 | Yuxuan Li v Mana Kawamura | 1-6,1-6 |
| ITF W15 - Hua Hin | 2019/07/09 05:00 | Mana Kawamura v Sunam Jeong | 1-6,4-6 |
| ITF W15 - Hua Hin | 2019/07/04 02:40 | Mana Kawamura v Patcharin Cheapchandej | 1-6,3-6 |
| ITF W15 - Hua Hin | 2019/07/02 04:25 | Mana Kawamura v Mio Kozaki | 6-3,6-2 |
| ITF W25 - Karuizawa | 2019/05/22 01:00 | Mana Kawamura v Leonie Kung | 3-6,1-6 |
| ITF W25 - Karuizawa | 2019/05/21 04:00 | Ramu Ueda v Mana Kawamura | 4-6,6-2,7-10 |
| ITF W25 - Karuizawa | 2019/05/20 01:00 | Mua Shigeta v Mana Kawamura | 1-6,1-6 |
| ITF W25 - Osaka | 2019/04/08 06:40 | Nagi Hanatani v Mana Kawamura | 6-4,6-0 |