Stadium: Indoor 5 Round: 25 Ground: Hardcourt outdoor
| ITF W100 Tokyo | 2019/11/11 01:00 | Rina Saigo v Mana Ayukawa | 2-6,7-5,10-6 |
| ITF W25 Hua Hin | 2019/11/05 03:00 | Mana Ayukawa v Himeno Sakatsume | 4-6,2-6 |
| ITF W25 Hua Hin | 2019/11/04 08:30 | Mana Ayukawa v Arisara Jongma | 6-0,6-0 |
| ITF W60 Playford | 2019/10/30 03:05 | Alison Bai v Mana Ayukawa | 6-1,7-6 |
| ITF W60 Playford | 2019/10/28 23:30 | Mana Ayukawa v Alexandra Cannizzaro | 6-3,6-0 |
| ITF W25 Hamamatsu | 2019/10/16 01:00 | Risa Ushijima v Mana Ayukawa | 7-5,6-2 |
| ITF W25 Makinohara | 2019/10/09 00:30 | Mana Ayukawa v Ramu Ueda | 2-6,6-2,2-6 |
| WTA Nanchang | 2019/09/07 08:50 | Kaylah McPhee v Mana Ayukawa | 6-1,7-5 |
| ITF W25 Yokohama | 2019/03/07 01:00 | Ayumi Hirata v Hua-Chen Lee | 2-6,3-6 |
| ITF W25 Yokohama | 2019/03/06 06:15 | Ayumi Hirata v Anna Ureke | 7-5,2-6,6-3 |
| ITF Women Hamamatsu | 2018/10/14 03:50 | Asuka Yoshida v Ayumi Hirata | 6-7,6-3,7-5 |
| ITF Women Hamamatsu | 2018/10/14 00:00 | Ayumi Hirata v Yuqi Sheng | 6-2,6-1 |
| ITF Women Yokohama | 2018/03/07 02:35 | Moyuka Uchijima v Ayumi Hirata | 7-5,6-3 |