Stadium: Court 3 Round: 62 Ground: Grass
| ITF Women Makinohara Qual | 2017/10/08 02:00 | Chihiro Takayama v Chie Kezuka | 2-6,1-6 |
| ITF Women Kyoto | 2017/09/05 03:05 | Lauren Albanese v Chihiro Takayama | 6-3,6-3 |
| ITF Women Nanao Qual | 2017/08/27 01:00 | Himari Sato v Chihiro Takayama | 6-4,7-5 |
| ITF Women Tsukuba Qual | 2017/08/20 00:30 | Chihiro Takayama v Akari Inoue | 2-6,6-3,5-7 |
| ITF Women Nonthaburi Qual | 2017/08/05 06:05 | Binasa Beslagic v Chihiro Takayama | 6-2,6-3 |
| ITF Women Nonthaburi Qual | 2017/07/30 07:10 | Hua-Chen Lee v Chihiro Takayama | 6-1,6-0 |
| ITF Women Hong Kong | 2017/07/25 08:55 | Chihiro Takayama v Nagisa Morimoto | 1-6,6-3,3-6 |
| ITF Women Anning | 2017/07/07 02:00 | Zhuoma Ni Ma v Chihiro Takayama | 6-2,6-1 |
| ITF Women Makinohara | 2017/10/10 00:30 | Mai Hontama v Mami Hasegawa | 6-2,2-6,6-3 |
| ITF Women Makinohara Qual | 2017/10/09 00:30 | Mami Hasegawa v Mei Yamaguchi | 7-5,6-1 |
| ITF Women Makinohara Qual | 2017/10/08 03:30 | Varvara Kuznetsova v Mami Hasegawa | 4-6,2-6 |
| ITF Women Hua Hin Qual | 2017/09/09 03:00 | Tamaryn Hendler v Mami Hasegawa | 6-2,6-1 |
| ITF Women Nanjing Qual | 2017/02/26 02:00 | Shuyue Ma v Mami Hasegawa | 6-3,7-5 |
| ITF Women Nanjing Qual | 2017/02/25 02:00 | Pinyi Zuo v Mami Hasegawa | 4-6,0-6 |
| ITF Women Toyota Qual | 2016/11/13 04:00 | Mami Hasegawa v Akari Inoue | 2-6,6-4,4-6 |
| ITF Women Makinohara Qual | 2016/10/09 00:30 | Chihiro Muramatsu v Mami Hasegawa | 6-1,6-1 |