Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF Women Fukuoka Qual | 2018/05/07 01:00 | Olivia Tjandramulia v Chinatsu Shimizu | 7-5,6-3 |
| ITF Women Fukuoka Qual | 2018/05/06 02:50 | Michiru Furuya v Chinatsu Shimizu | 3-6,1-6 |
| ITF Women Gifu Qual | 2018/04/29 02:35 | Chinatsu Shimizu v Rika Fujiwara | 2-6,2-6 |
| ITF Women Osaka Qual | 2018/04/07 02:30 | Chinatsu Shimizu v Ramu Ueda | 1-6,4-6 |
| ITF Women Kofu Qual | 2018/03/24 03:00 | Chinatsu Shimizu v Mitsumi Kawasaki | 3-6,6-4,2-6 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | Chinatsu Shimizu v Yuika Sano | 2-6,4-6 |
| ITF Women Hamamatsu Qual | 2017/10/17 01:00 | Beatrice Gumulya v Chinatsu Shimizu | 7-5,4-6,6-1 |
| ITF Women Hamamatsu Qual | 2017/10/14 01:00 | Aoi Ishino v Chinatsu Shimizu | 2-6,4-6 |
| ITF Women Karuizawa Qual | 2018/05/20 04:00 | Sakura Hondo v Lisa-Marie Rioux | 3-6,6-1,6-1 |
| ITF Women Pelham Qual | 2018/04/08 15:00 | Lisa-Marie Rioux v Dominique Schaefer | 6-0,3-6,4-6 |
| ITF Women Surprise Qual | 2018/02/11 20:00 | Alana Smith v Lisa-Marie Rioux | 6-4,7-5 |
| ITF Women Norman Qual | 2017/11/13 17:00 | Lisa-Marie Rioux v Lorraine M. Guillermo | 2-6,1-6 |
| ITF Women Stillwater Qual | 2017/09/26 16:05 | Piia Suomalainen v Lisa-Marie Rioux | 4-6,6-3,6-1 |
| ITF Women Stillwater Qual | 2017/09/25 15:00 | Arianne Hartono v Lisa-Marie Rioux | 2-6,4-6 |
| ITF Women Stillwater Qual | 2017/09/23 15:00 | Kirsten Pierce v Lisa-Marie Rioux | 1-6,0-6 |
| ITF Women Lubbock Qual | 2017/09/18 14:00 | Gabrielle Smith v Lisa-Marie Rioux | 6-4,6-2 |