Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF Women Nishi-Tama | 2018/03/18 01:00 | Kotomi Takahata v Kiko Nishizato | 6-3,6-3 |
| ITF Women Antalya | 2018/03/05 07:00 | Daniela Vukovic v Kiko Nishizato | 6-4,6-3 |
| ITF Women Antalya | 2018/03/04 08:30 | Kiko Nishizato v Paula Prehn | 6-1,6-0 |
| ITF Women Antalya | 2018/03/03 08:30 | Ekaterina Ovcharenko v Kiko Nishizato | 2-6,4-6 |
| ITF Women Antalya | 2018/02/25 07:30 | Dainah Cameron v Kiko Nishizato | 3-6,6-3,6-4 |
| ITF Women Hamamatsu Qual | 2017/10/14 01:00 | Minami Shuto v Kiko Nishizato | 5-7,6-3,6-0 |
| ITF Women Kofu Qual | 2017/06/12 02:00 | Kiko Nishizato v Kimika Sakata | 3-6,2-6 |
| ITF Women Kofu Qual | 2017/06/11 04:00 | Pei-Chi Lee v Kiko Nishizato | 6-2,2-6,5-7 |
| ITF Women Kofu Qual | 2018/03/24 04:00 | Haine Ogata v Julia Lohoff | 1-6,1-6 |
| ITF Women Toyota Qual | 2018/03/11 01:00 | Kisa Yoshioka v Julia Lohoff | 3-6,4-6 |
| ITF Women Toyota Qual | 2018/03/10 01:00 | Sena Takebe v Julia Lohoff | 0-6,2-6 |
| ITF Women Yokohama Qual | 2018/03/04 05:30 | Ayumi Miyamoto v Julia Lohoff | 1-6,2-6 |
| ITF Women Loughborough Qual | 2018/02/05 10:00 | Julia Lohoff v Nell Miller | 4-6,2-6 |
| ITF Women Wesley Chapel Qual | 2018/01/22 16:00 | Julia Lohoff v Alycia Parks | 6-2,6-3 |
| ITF Women Wesley Chapel Qual | 2018/01/21 17:30 | Julia Lohoff v Victoria Hu | 6-2,6-1 |
| ITF Women Orlando Qual | 2018/01/14 21:00 | Ilona Kremen v Julia Lohoff | 6-2,6-3 |