| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/03/27 04:00 | Takayama, Chihiro v Haruka Kaji | 4-6,6-2,6-7 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2017/03/19 01:00 | Takayama, Chihiro v Kato, Kei | 1-6,2-6 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2017/03/18 02:00 | Luangnam, Nudnida v Takayama, Chihiro | 3-6,6-7 |
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2017/03/05 06:00 | Takayama, Chihiro v Takahata, Kotomi | 3-6,7-5,2-6 |
| ITF Women Hong Kong | 2016/12/25 02:00 | Yidi Yang v Takayama, Chihiro | 6-3,6-3 |
| ITF Women Hong Kong | 2016/12/24 02:00 | Takayama, Chihiro v Qianhui Tang | 6-4,6-3 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2016/11/10 09:40 | Konig, Pia v Takayama, Chihiro | 4-6,7-5,6-2 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2016/11/09 07:00 | Oreshkina, Maria v Takayama, Chihiro | 6-7,1-6 |