Estádio: Court A Round: 26
| ITF - Quioto - Feminino | 2018/09/04 01:00 | Ayaka Okuno v Naoko Eto | 6-2,6-0 |
| ITF - Fort Worth - Feminino | 2018/07/31 17:20 | Dominique Schaefer v Ayaka Okuno | 6-4,6-3 |
| ITF - Evansville - Feminino | 2018/07/25 18:25 | Ayaka Okuno v Priyanka Shah | 6-7,1-6 |
| ITF - Jacarta - Feminino | 2018/07/20 02:00 | Zeel Desai v Ayaka Okuno | 6-2,7-6 |
| ITF - Jacarta - Feminino | 2018/07/19 03:00 | Suzuho Oshino v Ayaka Okuno | 3-6,4-6 |
| ITF - Jacarta - Feminino | 2018/07/18 03:00 | Ani Vangelova v Ayaka Okuno | 1-6,1-6 |
| ITF - Solo - Feminino | 2018/07/12 03:00 | Mana Ayukawa v Ayaka Okuno | 6-0,4-6,6-3 |
| ITF - Solo - Feminino | 2018/07/11 02:30 | Suzuho Oshino v Ayaka Okuno | 6-7,4-6 |
| ITF - Quioto - Feminino | 2018/09/04 01:00 | Eimi Friant v Minami Shuto | 1-6,0-6 |
| ITF - Nanao - Feminino | 2018/08/27 01:00 | Kotomi Takahata v Minami Shuto | 7-6,6-3 |
| ITF - Nanao - Feminino | 2018/08/26 04:20 | Minami Shuto v Akari Inoue | 6-4,1-6,6-2 |
| ITF - Nanao - Feminino | 2018/08/26 01:00 | Minami Shuto v Lisa Mays | 7-5,6-3 |
| ITF - Tsukuba - Feminino | 2018/08/19 00:30 | Mai Hontama v Minami Shuto | 6-3,6-1 |
| ITF - Hammamet - Feminino | 2018/05/13 09:00 | Minami Shuto v Maelys Bougrat | 2-6,3-6 |
| ITF - Hammamet - Feminino | 2018/05/09 09:00 | Minami Shuto v Noelia Zeballos | 1-6,4-6 |
| ITF - Osaka - Qualificação - Feminino | 2018/04/08 01:00 | Minami Shuto v Xinyu Wang | 4-6,4-6 |