Stadium: Indoor 6 Round: 26 Ground: Hardcourt outdoor
| Qujing, Simples W-ITF-CHN-15A | 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 Detiuc, Anastasia | 2-6,3-6 |
| ITF W25 Klosters | 2019/06/18 08:00 | Sabino, Lisa v Mana Ayukawa | 6-4,6-4 |
| Karuizawa, Singles W-ITF-JPN-12A | 2019/05/21 07:20 | Anna Siskova v Mana Ayukawa | 1-6,3-6 |
| Kurume, Singles W-ITF-JPN-11A | 2019/05/15 01:00 | Mana Ayukawa v Bai, Alison | 4-6,6-7 |
| Kurume, Singles W-ITF-JPN-11A | 2019/05/13 03:15 | Mana Ayukawa v Mei Yamaguchi | 6-2,7-6 |
| Kurume, Singles W-ITF-JPN-11A | 2019/05/13 00:30 | Mana Ayukawa v Matsumoto, Ari | 6-2,6-2 |
| Fukuoka, Singles W-ITF-JPN-10A | 2019/05/09 03:45 | Zarina Diyas v Mana Ayukawa | 6-1,6-0 |
| Qujing, Simples W-ITF-CHN-15A | 2019/07/17 05:45 | Zhenghua Xiao v Mana Kawamura | 6-4,6-3 |
| Qujing, Simples W-ITF-CHN-15A | 2019/07/15 02:00 | Zhang, Min v Zhenghua Xiao | 1-6,1-6 |
| Ulanqab, Singles W-ITF-CHN-14A | 2019/07/08 02:00 | Zhenghua Xiao v Jiang, Xinyu | 3-6,6-4,5-10 |
| Naiman, Simples W-ITF-CHN-12A | 2019/06/26 05:30 | Zhenghua Xiao v Sun, Ziyue | 6-3,3-6,3-6 |
| Naiman, Simples W-ITF-CHN-12A | 2019/06/24 02:00 | Ren, Jia Qi v Zhenghua Xiao | 1-6,4-6 |
| Hengyang, Singles W-ITF-CHN-11A | 2019/06/11 03:55 | Sun, Xu Liu v Zhenghua Xiao | 6-1,6-1 |
| Hengyang, Singles W-ITF-CHN-11A | 2019/06/10 06:20 | Zhenghua Xiao v Uberoi, Nikita | 7-6,6-4 |
| Luzhou, Simples W-ITF-CHN-09A | 2019/05/28 02:00 | Ying Zhang v Zhenghua Xiao | 6-3,6-1 |