Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF Women Kofu Qual | 2018/03/24 04:00 | Charlotte Robillard-Millette v Ayaka Okuno | 1-6,1-6 |
| ITF Women Nishi-Tama | 2018/03/23 01:00 | Ayaka Okuno v So-Ra Lee | 3-6,4-6 |
| ITF Women Nishi-Tama | 2018/03/22 03:00 | Yuki Kristina Chiang v Ayaka Okuno | 6-1,5-7,1-6 |
| ITF Women Nishi-Tama | 2018/03/20 02:40 | Erina Hayashi v Ayaka Okuno | 0-6,7-6,3-6 |
| ITF Women Toyota Qual | 2018/03/10 01:00 | Ayaka Okuno v Kyoka Okamura | 1-6,3-6 |
| ITF Women Yokohama Qual | 2018/03/04 07:00 | Ayaka Okuno v Ya-Hsuan Lee | 4-6,4-6 |
| ITF Women Surprise Qual | 2018/02/11 17:00 | Giuliana Olmos v Ayaka Okuno | 6-2,1-6,6-2 |
| ITF Women Hong Kong | 2018/01/02 04:10 | Luksika Kumkhum v Ayaka Okuno | 6-1,6-2 |
| ITF Women Kofu Qual | 2018/03/24 04:00 | Akari Inoue v Alina Silich | 0-6,2-6 |
| ITF Women Altenkirchen Qual | 2018/02/17 09:30 | Alina Silich v Priscilla Heise | 3-6,4-6 |
| ITF Women Glasgow Qual | 2018/01/29 12:30 | Alina Silich v Panna Udvardy | 1-6,2-6 |
| ITF Women Andrezieux-Boutheon Qual | 2018/01/21 11:00 | Cristina Bucsa v Alina Silich | 6-0,7-6 |
| ITF Women Andrezieux-Boutheon Qual | 2018/01/20 11:00 | Alina Silich v Sviatlana Pirazhenka | 6-1,6-4 |
| ITF Women Antalya | 2017/12/24 07:15 | Alina Silich v Maryna Chernyshova | 0-6,7-6,1-6 |
| ITF Women Antalya | 2017/12/23 07:15 | Ksenia Laskutova v Alina Silich | 3-6,6-2,4-6 |
| ITF Women Antalya | 2017/12/22 07:15 | Lea Boskovic v Alina Silich | 2-6,2-6 |