Stadium: Court H Round: 62 Ground: Hardcourt outdoor
| ITF Women Nishi-Tama | 2018/03/17 03:00 | Mitsumi Kawasaki v Shiho Shibata | 7-5,7-5 |
| ITF Women Toyota Qual | 2018/03/11 03:30 | Mitsumi Kawasaki v Misa Eguchi | 0-6,0-6 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | Sakura Hondo v Mitsumi Kawasaki | 1-6,4-6 |
| ITF Women Hong Kong | 2018/01/02 03:50 | Mitsumi Kawasaki v Kwan Yau Ng | 5-7,5-7 |
| ITF Women Hong Kong | 2017/12/31 02:00 | Mitsumi Kawasaki v Sheena Jade Masuda Karrasch | 6-1,6-1 |
| ITF Women Hong Kong | 2017/12/26 02:00 | Mitsumi Kawasaki v Helene Scholsen | 4-6,2-6 |
| ITF Women Hong Kong | 2017/12/24 02:00 | Mitsumi Kawasaki v Jiaxue Zang | 7-6,6-1 |
| ITF Women Hong Kong | 2017/12/23 02:00 | Mitsumi Kawasaki v Qianxin Kong | 6-4,6-4 |
| ITF Women Nishi-Tama | 2018/03/17 03:00 | Eimi Friant v Yumeko Yoshitomi | 1-6,6-1,3-6 |
| ITF Women Hamamatsu Qual | 2017/10/14 01:00 | Yumeko Yoshitomi v Eimi Friant | 6-3,5-7,3-6 |
| ITF Women Kofu Qual | 2017/06/11 01:00 | Yumeko Yoshitomi v Alexandra Bozovic | 1-6,2-6 |
| ITF Women Kofu | 2017/03/28 02:35 | Yumeko Yoshitomi v Riko Sawayanagi | 3-6,0-6 |
| ITF Women Nanjing Qual | 2017/02/19 03:35 | Yumeko Yoshitomi v Angelina Gabueva | 1-6,1-6 |
| ITF Women Nanjing Qual | 2017/02/18 04:50 | Yumeko Yoshitomi v Chen Wang | 2-6,6-4,7-6 |
| ITF Women Nanjing Qual | 2017/02/12 06:45 | Yumeko Yoshitomi v Misaki Matsuda | 2-6,5-7 |
| ITF Women Hamamatsu Qual | 2016/10/15 01:00 | Yumeko Yoshitomi v Utaka Kishigami | 7-5,4-6,0-6 |