Round: 25 Ground: Hardcourt outdoor
| ITF Women Nishi-Tama | 2017/03/20 01:00 | Yui Chikaraishi v Kotomi Takahata | 2-6,0-6 |
| ITF Women Nishi-Tama | 2017/03/19 01:00 | Minami Shuto v Kotomi Takahata | 6-3,4-6,3-6 |
| ITF Women Nishi-Tama | 2017/03/18 02:00 | Utaka Kishigami v Kotomi Takahata | 6-7,7-6,2-6 |
| ITF Women Yokohama Qual | 2017/03/06 05:50 | Haruka Kaji v Kotomi Takahata | 4-6,6-4,6-4 |
| ITF Women Yokohama Qual | 2017/03/05 06:00 | Chihiro Takayama v Kotomi Takahata | 3-6,7-5,2-6 |
| WTA Taipei Qual | 2016/11/13 03:00 | Kotomi Takahata v Nicha Lertpitaksinchai | 3-6,4-6 |
| ITF Women Iizuka | 2016/09/27 02:40 | Kotomi Takahata v Ayano Shimizu | 2-6,2-6 |
| ITF Women Iizuka Qual | 2016/09/26 01:00 | Kotomi Takahata v Mei Yamaguchi | 6-2,6-1 |
| ITF Women Yokohama | 2017/03/07 01:00 | Sarah Rebecca Sekulic v Shiho Akita | 0-6,2-6 |
| ITF Women Sharm El Sheikh | 2017/02/19 08:00 | Sarah Rebecca Sekulic v Emily Webley-Smith | 6-2,6-4 |
| ITF Women Sharm El Sheikh | 2017/02/18 10:45 | Nuria Parrizas-Diaz v Sarah Rebecca Sekulic | 6-4,6-7,1-6 |
| ITF Women Sharm El Sheikh | 2017/02/17 08:00 | Sarah Rebecca Sekulic v Magali Kempen | 6-1,6-2 |
| ITF Women Sharm El Sheikh | 2017/02/15 10:45 | Sarah Rebecca Sekulic v Sofia Dmitrieva | 6-0,6-0 |
| ITF Women Sharm El Sheikh | 2017/02/11 08:00 | Sarah Rebecca Sekulic v Ioana Diana Pietroiu | 6-7,2-6 |
| ITF Women Sharm El Sheikh | 2017/02/10 07:30 | Sarah Rebecca Sekulic v Alice Matteucci | 6-4,3-6,6-4 |
| ITF Women Sharm El Sheikh | 2017/02/09 09:20 | Sarah Rebecca Sekulic v Margarita Skryabina | 6-3,6-4 |