Round: 62 Ground: Clay
| Yokohama, Singles W-WITF-JPN-01B | 2017/03/09 01:00 | Kato, Miyu v Yamasoto, Aki | 7-6,6-3 |
| Yokohama, Singles W-WITF-JPN-01B | 2017/03/07 01:30 | Buayam, Kamonwan v Yamasoto, Aki | 6-7,6-3,3-6 |
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2017/03/06 06:40 | Yamasoto, Aki v Yoshitomi, Aiko | 6-3,6-4 |
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2017/03/05 06:00 | Yamasoto, Aki v Miyahara, Mihoki | 6-3,6-2 |
| ITF Women Hong Kong | 2016/12/27 04:20 | Yamasoto, Aki v Yue Yuan | 3-6,3-6 |
| ITF Women Hong Kong | 2016/12/25 02:00 | Yamasoto, Aki v Li, Yuenu | 6-3,3-6,6-2 |
| ITF Women Hong Kong | 2016/12/24 02:00 | Yamasoto, Aki v Wong, Hoi Ki Jenny | 6-1,6-0 |
| Hua Hin, Singles W-WITF-THA-07A | 2016/10/13 03:00 | Yamasoto, Aki v Hanyu Guo | 2-6,5-7 |