Stadium: Clay Court 3 Round: 25 Ground: Clay
| ITF Women Antalya | 2018/01/15 08:00 | Chihiro Takayama v Polina Altukhova | 6-0,6-3 |
| ITF Women Antalya Qual | 2017/12/10 07:15 | Chihiro Takayama v Daria Snigur | 1-6,4-6 |
| ITF Women Antalya Qual | 2017/12/04 09:25 | Chihiro Takayama v Justine Pysson | 2-6,5-7 |
| ITF Women Antalya Qual | 2017/12/03 07:15 | Chihiro Takayama v Nina Furmaniak | 6-4,6-2 |
| ITF Women Antalya | 2017/11/28 13:20 | Eliessa Vanlangendonck v Chihiro Takayama | 6-2,4-6,6-2 |
| ITF Women Hamamatsu Qual | 2017/10/16 02:00 | Chihiro Takayama v Mami Hasegawa | 3-6,5-7 |
| 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 Antalya | 2018/01/15 08:00 | Anna Makhorkina v Chisa Hosonuma | 3-6,7-5,4-6 |
| ITF Women Antalya | 2018/01/14 07:30 | Chisa Hosonuma v Andreia Beberechi | 6-2,6-2 |
| ITF Women Tokyo Qual | 2017/11/06 02:40 | Chisa Hosonuma v Naomi Cheong | 6-7,0-6 |
| ITF Women Tokyo Qual | 2017/11/05 03:10 | Ji-Hee Choi v Chisa Hosonuma | 6-4,1-6,4-6 |
| ITF Women Tokyo Qual | 2017/11/04 06:35 | Sari Baba v Chisa Hosonuma | 4-6,2-6 |
| ITF Women Karuizawa | 2017/05/23 01:00 | Kanako Morisaki v Chisa Hosonuma | 6-3,6-1 |
| ITF Women Kofu Qual | 2017/03/25 03:30 | Chisa Hosonuma v Yuki Kristina Chiang | 0-6,1-6 |
| ITF Women Nishi-Tama | 2017/03/18 01:00 | Chisa Hosonuma v Yukina Saigo | 6-7,4-6 |