| ITF Women Kyoto | 2016/09/04 01:00 | Nao Shimoji v Ayumi Koshiishi | 1-6,0-6 |
| ITF Women Noto | 2016/09/01 02:40 | Ayumi Koshiishi v Momoko Kobori | 1-6,0-6 |
| ITF Women Noto | 2016/08/31 04:50 | Ran Tian v Ayumi Koshiishi | 0-6,6-3,4-6 |
| ITF Women Noto Qual | 2016/08/29 01:00 | Mai Minokoshi v Ayumi Koshiishi | 6-2,1-6,4-6 |
| ITF Women Noto Qual | 2016/08/28 05:00 | Kumi So v Ayumi Koshiishi | 2-6,2-6 |