Stadium: Court F Round: 62 Ground: Hardcourt outdoor
| ITF Women Nishi-Tama | 2018/03/18 01:00 | Mayuka Aikawa v Anne-Marie Medcalf | 3-6,6-3,6-4 |
| ITF Women Nishi-Tama | 2018/03/17 03:00 | Sang Hee Park v Mayuka Aikawa | 6-2,5-7,2-6 |
| ITF Women Wesley Chapel Qual | 2018/01/21 15:30 | Mayuka Aikawa v Whitney Osuigwe | 3-6,4-6 |
| ITF Women Hamamatsu Qual | 2017/10/16 02:00 | Suzuho Oshino v Mayuka Aikawa | 6-4,6-7,6-4 |
| ITF Women Hamamatsu Qual | 2017/10/14 00:00 | Mayuka Aikawa v Yuika Sano | 6-2,6-1 |
| ITF Women Makinohara | 2017/10/10 02:55 | Mayuka Aikawa v Ayumi Koshiishi | 2-6,3-6 |
| ITF Women Kyoto | 2017/09/05 05:30 | Mayuka Aikawa v Haruka Kaji | 7-6,3-6,4-6 |
| ITF Women Kyoto | 2017/09/04 01:00 | Mayuka Aikawa v Satoko Sueno | 6-3,6-4 |
| ITF Women Nishi-Tama | 2018/03/18 01:00 | Himeno Sakatsume v Kei Kato | 3-6,3-6 |
| ITF Women Nishi-Tama | 2018/03/17 04:00 | Kei Kato v Ayumi Koshiishi | 7-5,6-4 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | Shiho Akita v Kei Kato | 6-0,6-3 |
| ITF Women Tokyo Qual | 2017/11/04 01:00 | Kei Kato v Tori Kinard | 7-6,3-6,1-6 |
| ITF Women Hamamatsu Qual | 2017/10/17 06:00 | Kei Kato v Ange Oby Kajuru | 1-6,4-6 |
| ITF Women Tsukuba Qual | 2017/08/20 00:30 | Kei Kato v Yukina Saigo | 1-6,4-6 |
| ITF Women Tokyo Qual | 2017/06/05 01:00 | Kyoka Okamura v Kei Kato | 6-1,6-1 |
| ITF Women Tokyo Qual | 2017/06/04 02:15 | Moyuka Uchijima v Kei Kato | 5-7,5-7 |