Stadium: Court 3 Round: 62
| ITF Women Makinohara | 2016/10/11 02:40 | Kyoka Okamura v Chihiro Muramatsu | 2-6,1-6 |
| ITF Women Hamamatsu | 2017/10/19 06:05 | Olivia Tjandramulia v Kyoka Okamura | 4-6,7-5,6-2 |
| ITF Women Hamamatsu | 2017/10/18 00:00 | Nagi Hanatani v Kyoka Okamura | 1-6,6-7 |
| WTA Tianjin Qual | 2017/10/07 04:00 | Lauren Davis v Kyoka Okamura | 3-6,6-3,7-6 |
| ITF Women Hua Hin | 2017/09/25 06:00 | Yue Yuan v Kyoka Okamura | 6-4,2-6,6-4 |
| WTA Guangzhou Qual | 2017/09/17 07:30 | Ipek Soylu v Kyoka Okamura | 7-6,6-3 |
| WTA Guangzhou Qual | 2017/09/16 06:25 | Kyoka Okamura v Hiroko Kuwata | 6-4,7-6 |
| ITF Women Guiyang | 2017/09/12 06:25 | Kyoka Okamura v Kai-Lin Zhang | 1-6,2-6 |
| ITF Women Tsukuba | 2017/08/22 00:40 | Kyoka Okamura v Miharu Imanishi | 3-6,1-6 |
| ITF Women Hamamatsu | 2017/10/20 01:00 | Chihiro Muramatsu v Jia-Jing Lu | 7-5,6-7,3-6 |
| ITF Women Hamamatsu | 2017/10/19 04:00 | Ingrid Neel v Chihiro Muramatsu | 6-7,3-6 |
| ITF Women Hamamatsu | 2017/10/18 04:10 | Chihiro Muramatsu v Suzuho Oshino | 6-0,6-0 |
| ITF Women Makinohara | 2017/10/13 00:30 | Shiho Akita v Chihiro Muramatsu | 6-2,6-3 |
| ITF Women Makinohara | 2017/10/12 02:25 | Chinatsu Shimizu v Chihiro Muramatsu | 1-6,1-6 |
| ITF Women Makinohara | 2017/10/11 00:30 | Haruna Arakawa v Chihiro Muramatsu | 6-1,4-6,1-6 |
| ITF Women Toowoomba | 2017/10/06 00:00 | Chihiro Muramatsu v Eri Hozumi | 2-6,2-6 |
| ITF Women Toowoomba | 2017/10/05 01:25 | Momoko Kobori v Chihiro Muramatsu | 1-6,3-6 |