| ITF Women Kofu Qual | 2017/03/25 01:00 | Kotomi Takahata v Wushuang Zheng | 3-6,0-6 |
| ITF Women Nishi-Tama | 2017/03/22 04:50 | Kotomi Takahata v Sarah Rebecca Sekulic | 1-6,1-6 |
| 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 Kofu Qual | 2017/03/27 04:00 | Seung-Yeon Hong v Ayumi Miyamoto | 4-6,4-6 |
| ITF Women Kofu Qual | 2017/03/25 03:30 | Seung-Yeon Hong v Michiru Furuya | 4-6,6-1,6-0 |
| WTA Seoul Qual | 2016/09/18 02:00 | Oksana Kalashnikova v Seung-Yeon Hong | 6-1,6-3 |
| WTA Seoul Qual | 2016/09/17 04:20 | Ayaka Okuno v Seung-Yeon Hong | 6-4,3-6,0-6 |
| ITF Women Yeongwol | 2016/09/08 01:00 | Seung-Yeon Hong v Sang Hee Park | 0-6,3-6 |
| ITF Women Yeongwol | 2016/09/07 01:00 | Seung-Yeon Hong v Hae-Sung Kim | 6-2,6-3 |
| ITF Women Yeongwol | 2016/09/04 03:50 | Dabin Kim v Seung-Yeon Hong | 5-7,3-6 |
| ITF Women Yeongwol | 2016/09/03 05:10 | Hyojung Yea v Seung-Yeon Hong | 3-6,0-6 |