Stadium: Court 12 Round: 54
| ITF Women Kurume Qual | 2018/05/14 04:30 | Mitsumi Kawasaki v Anastasia E Nefedova | 3-6,2-6 |
| ITF Women Kurume Qual | 2018/05/13 08:40 | Mitsumi Kawasaki v Ayano Sonoda | 6-1,6-1 |
| ITF Women Fukuoka Qual | 2018/05/06 04:15 | Mitsumi Kawasaki v Abbie Myers | 1-6,2-6 |
| ITF Women Gifu Qual | 2018/04/29 01:00 | Hiroko Kuwata v Mitsumi Kawasaki | 6-0,7-6 |
| ITF Women Osaka Qual | 2018/04/07 01:30 | Rebecca Marino v Mitsumi Kawasaki | 6-1,6-4 |
| ITF Women Kofu Qual | 2018/03/25 02:30 | Erika Sema v Mitsumi Kawasaki | 6-0,6-2 |
| ITF Women Kofu Qual | 2018/03/24 03:00 | Chinatsu Shimizu v Mitsumi Kawasaki | 3-6,6-4,2-6 |
| ITF Women Nishi-Tama | 2018/03/19 01:00 | Mitsumi Kawasaki v Chisa Hosonuma | 6-1,4-6,2-6 |
| ITF Women Cairo | 2018/05/09 12:05 | Minami Akiyama v Shelby Talcott | 0-6,6-7 |
| ITF Women Cairo | 2018/04/28 10:00 | Aya El Sayed v Minami Akiyama | 7-6,7-6 |
| ITF Women Cairo | 2018/04/27 09:50 | Minami Akiyama v Charlotte Roemer | 2-6,1-6 |
| ITF Women Cairo | 2018/04/26 07:30 | Riya Bhatia v Minami Akiyama | 2-6,3-6 |
| ITF Women Cairo | 2018/04/25 09:20 | Andreia Beberechi v Minami Akiyama | 6-4,4-6,1-6 |
| ITF Women Nishi-Tama | 2018/03/17 01:00 | Utaka Kishigami v Minami Akiyama | 5-7,6-4,6-3 |
| ITF Women Cairo | 2017/12/10 08:00 | Minami Akiyama v Diana Khodan | 3-6,4-6 |
| ITF Women Cairo | 2017/12/02 07:30 | Aida Kalimullina v Minami Akiyama | 6-2,3-6,6-1 |