Stadium: Court B2 Round: 45 Ground: Hardcourt outdoor
| ITF Women Makinohara | 2018/10/10 00:30 | Nagi Hanatani v Mana Ayukawa | 1-6,7-5,4-6 |
| ITF W25 Osaka | 2019/04/08 04:55 | Mana Ayukawa v Joanna Garland | 3-6,4-6 |
| ITF W25 Kashiwa | 2019/04/03 00:30 | Ayano Shimizu v Mana Ayukawa | 7-5,6-4 |
| ITF W25 Kashiwa | 2019/04/02 00:00 | Ayaka Okuno v Mana Ayukawa | 2-6,4-6 |
| ITF W25 Kashiwa | 2019/04/01 03:00 | Naho Sato v Mana Ayukawa | 6-4,4-6,7-10 |
| ITF W60 Shenzhen | 2019/03/12 02:00 | Xiaodi You v Mana Ayukawa | 6-3,6-2 |
| ITF W60 Shenzhen | 2019/03/11 05:00 | Dabin Kim v Mana Ayukawa | 4-6,0-6 |
| ITF W25 Yokohama | 2019/03/04 03:25 | Catherine Harrison v Mana Ayukawa | 6-2,7-6 |
| ITF W25 Osaka | 2019/02/26 02:40 | Mana Ayukawa v Miyabi Inoue | 6-4,5-7,7-10 |
| ITF W25 Osaka | 2019/04/09 03:00 | Nagi Hanatani v Dabin Kim | 2-6,5-7 |
| ITF W25 Osaka | 2019/04/08 06:40 | Nagi Hanatani v Mana Kawamura | 6-4,6-0 |
| ITF W25 Kashiwa | 2019/04/02 00:00 | Kyoka Okamura v Nagi Hanatani | 6-2,4-6,10-5 |
| ITF W25 Kashiwa | 2019/04/01 00:00 | Kanako Morisaki v Nagi Hanatani | 2-6,4-6 |
| ITF W25 Canberra | 2019/03/26 00:00 | Nagi Hanatani v Gabriella Da Silva Fick | 4-6,6-7 |
| ITF W25 Canberra | 2019/03/25 00:00 | Nagi Hanatani v Alana Parnaby | 6-4,5-7,10-7 |
| ITF W25 Canberra | 2019/03/18 23:00 | Nagi Hanatani v Bojana Marinkovic | 2-6,6-3,8-10 |
| ITF W25 Canberra | 2019/03/17 23:00 | Nagi Hanatani v Jelena Stojanovic | 6-2,6-1 |