Stadium: Court 12 Round: 26 Ground: Grass
| ITF Women Hamamatsu | 2018/10/17 01:00 | Mana Ayukawa v Momoko Kobori | 7-6,2-6,6-2 |
| ITF Women Kofu | 2018/06/13 03:30 | Mana Ayukawa v Momoko Kobori | 4-6,4-6 |
| ITF W25 - Karuizawa | 2019/05/22 02:30 | Momoko Kobori v Ena Shibahara | 3-6,7-5,6-3 |
| ITF W60 - Kurume | 2019/05/15 03:25 | Naho Sato v Momoko Kobori | 6-2,6-1 |
| ITF W60 - Fukuoka | 2019/05/09 03:20 | Momoko Kobori v Emina Bektas | 6-7,1-6 |
| ITF W60 - Fukuoka | 2019/05/07 01:00 | Momoko Kobori v Kaylah McPhee | 6-4,3-6,6-3 |
| ITF W80 - Gifu | 2019/05/01 01:00 | Momoko Kobori v Yue Yuan | 6-7,0-6 |
| ITF - W25 - Hong Kong | 2019/04/14 02:00 | Maddison Inglis v Momoko Kobori | 6-2,5-7,6-4 |
| ITF - W25 - Hong Kong | 2019/04/12 09:30 | Momoko Kobori v Mai Hontama | 6-0,7-6 |
| ITF - W25 - Hong Kong | 2019/04/11 05:15 | Momoko Kobori v Natalia Siedliska | 5-7,6-0,6-2 |
| 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 W60 - Fukuoka | 2019/05/07 02:15 | Mana Ayukawa v Haruka Kaji | 6-4,3-6,6-2 |
| ITF W80 - Gifu | 2019/04/29 03:30 | Mana Ayukawa v Nagi Hanatani | 4-6,6-7 |
| ITF W25 - Osaka | 2019/04/08 04:55 | Mana Ayukawa v Joanna Garland | 3-6,4-6 |