| ITF Women Santa Margherita | 2017/04/05 10:50 | Melanie Stokke v Naoko Eto | 6-1,6-0 |
| ITF Women Santa Margherita Qual | 2017/03/26 09:00 | Polina Leykina v Naoko Eto | 6-1,6-2 |
| ITF Women Nishi-Tama | 2017/03/18 04:00 | Naoko Eto v Hayaka Murase | 2-6,1-6 |
| ITF Women Yokohama Qual | 2017/03/05 00:30 | Miyabi Inoue v Naoko Eto | 6-2,6-1 |
| ITF Women Hong Kong | 2016/12/24 02:00 | Dabin Kim v Naoko Eto | 6-0,6-1 |
| WTA Honolulu Qual | 2016/11/20 22:30 | Nannan Zhang v Naoko Eto | 6-2,6-1 |
| ITF Women Santa Margherita | 2016/10/12 07:30 | Naoko Eto v Vivien Juhaszova | 1-6,1-6 |
| ITF Women Chisinau | 2016/10/02 09:00 | Naoko Eto v Deborah Chiesa | 0-6,0-6 |
| ITF Women Gifu Qual | 2017/04/30 05:45 | Kotomi Takahata v Jia-Qi Kang | 2-6,3-6 |
| ITF Women Kashiwa Qual | 2017/04/03 00:30 | Sunam Jeong v Kotomi Takahata | 6-0,7-6 |
| ITF Women Kashiwa Qual | 2017/04/02 04:00 | Kotomi Takahata v Seung-Yeon Hong | 6-4,6-3 |
| 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 |