Stadium: Court B2 Round: 54
| 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 Makinohara | 2017/10/12 02:25 | Chinatsu Shimizu v Chihiro Muramatsu | 1-6,1-6 |
| ITF Women Makinohara | 2017/10/11 02:15 | Chinatsu Shimizu v Shiho Hisamatsu | 6-0,6-2 |
| ITF Women Makinohara Qual | 2017/10/09 02:30 | Satsuki Koike v Chinatsu Shimizu | 4-6,5-7 |
| ITF Women Osaka Qual | 2018/04/07 07:30 | Rika Fujiwara v Yuki Naito | 4-6,1-6 |
| ITF Women Kashiwa Qual | 2018/04/01 02:00 | Rika Fujiwara v Chihiro Muramatsu | 6-4,0-6,3-6 |
| ITF Women Kofu Qual | 2018/03/25 02:30 | Rebecca Marino v Rika Fujiwara | 6-2,6-1 |
| ITF Women Kofu Qual | 2018/03/24 03:00 | Ayumi Miyamoto v Rika Fujiwara | 7-6,0-6,2-6 |
| ITF Women Nishi-Tama | 2018/03/22 03:00 | Rika Fujiwara v Dabin Kim | 3-6,4-6 |
| ITF Women Nishi-Tama | 2018/03/21 05:35 | Reina Takahashi v Rika Fujiwara | 6-7,7-6,3-6 |
| ITF Women Toyota | 2018/03/15 01:00 | Rika Fujiwara v Erika Sema | 5-7,5-7 |
| ITF Women Toyota | 2018/03/14 01:00 | Miharu Imanishi v Rika Fujiwara | 3-6,4-6 |