Stadium: Indoor 6 Round: 26 Ground: Hardcourt outdoor
| ITF W25 Qujing | 2019/07/17 02:00 | Mana Ayukawa v Yiming Dang | 6-1,6-1 |
| ITF W25 Stuttgart | 2019/07/03 09:00 | Mana Ayukawa v Anastasia Detiuc | 2-6,3-6 |
| ITF W25 Klosters | 2019/06/18 08:00 | Lisa Sabino v Mana Ayukawa | 6-4,6-4 |
| ITF W25 Karuizawa | 2019/05/21 07:20 | Anna Siskova v Mana Ayukawa | 1-6,3-6 |
| ITF W60 Kurume | 2019/05/15 01:00 | Mana Ayukawa v Alison Bai | 4-6,6-7 |
| ITF W60 Kurume | 2019/05/13 03:15 | Mana Ayukawa v Mei Yamaguchi | 6-2,7-6 |
| ITF W60 Kurume | 2019/05/13 00:30 | Mana Ayukawa v Ari Matsumoto | 6-2,6-2 |
| ITF W60 Fukuoka | 2019/05/09 03:45 | Zarina Diyas v Mana Ayukawa | 6-1,6-0 |
| ITF W25 Qujing | 2019/07/17 05:45 | Zhenghua Xiao v Mana Kawamura | 6-4,6-3 |
| ITF W25 Qujing | 2019/07/15 02:00 | Min Zhang v Zhenghua Xiao | 1-6,1-6 |
| ITF W25 Ulanqab | 2019/07/08 02:00 | Zhenghua Xiao v Xinyu Jiang | 3-6,6-4,5-10 |
| ITF W25 Naiman | 2019/06/26 05:30 | Zhenghua Xiao v Ziyue Sun | 6-3,3-6,3-6 |
| ITF W25 Naiman | 2019/06/24 02:00 | Jia Qi Ren v Zhenghua Xiao | 1-6,4-6 |
| ITF W25 Hengyang | 2019/06/11 03:55 | Xu Liu Sun v Zhenghua Xiao | 6-1,6-1 |
| ITF W25 Hengyang | 2019/06/10 06:20 | Zhenghua Xiao v Nikita Uberoi | 7-6,6-4 |
| ITF W25 Lu-čou | 2019/05/28 02:00 | Ying Zhang v Zhenghua Xiao | 6-3,6-1 |