Round: 62 Ground: Hardcourt outdoor
| ITF Women Nishi-Tama | 2017/03/19 01:00 | Чихиро Такаяма v Kei Kato | 1-6,2-6 |
| ITF Women Yokohama Qual | 2017/03/06 04:00 | Маи Минокоши v Kei Kato | 6-2,6-7,6-2 |
| ITF Women Hong Kong | 2016/12/24 02:00 | Mingyang Liu v Kei Kato | 7-6,6-3 |
| ITF Women Hamamatsu | 2016/10/19 05:40 | Kei Kato v Шуко Аояма | 2-6,0-6 |
| ITF Women Makinohara | 2016/10/13 00:30 | Kei Kato v Ksenia Lykina | 1-6,0-6 |
| ITF Women Makinohara | 2016/10/12 02:00 | Kei Kato v Kimika Sakata | 6-3,6-1 |
| ITF Women Makinohara Qual | 2016/10/10 00:30 | Yurina Koshino v Kei Kato | 2-6,1-6 |
| ITF Women Makinohara Qual | 2016/10/09 00:30 | Yuki Ando v Kei Kato | 6-2,4-6,1-6 |
| ITF Women Nishi-Tama | 2017/03/19 01:00 | Раму Уеда v Rika Fujiwara | 3-6,6-4,5-7 |
| ITF Women Nishi-Tama | 2017/03/18 01:00 | Канако Осафуне v Rika Fujiwara | 3-6,2-6 |
| ITF Women Toyota Qual | 2016/11/13 10:05 | Rika Fujiwara v Чихиро Мураматсу | 4-6,4-6 |
| ITF Women Toyota Qual | 2016/11/13 05:15 | Miki Miyamura v Rika Fujiwara | 3-6,4-6 |
| ITF Women Makinohara | 2016/10/12 00:30 | Жана Фет v Rika Fujiwara | 6-2,6-2 |
| ITF Women Makinohara Qual | 2016/10/10 01:55 | Rika Fujiwara v Hayaka Murase | 6-2,6-4 |
| ITF Women Makinohara Qual | 2016/10/09 03:00 | Rika Fujiwara v Mayuka Aikawa | 6-2,6-2 |
| ITF Women Iizuka | 2016/09/29 10:15 | Ерика Сема v Rika Fujiwara | 6-2,6-2 |