| Tokyo, Singles Qualifying W-C100-JPN-01A | 2016/11/05 02:35 | Miyahara, Mihoki v チョン・ナオミ | 2-6,0-6 |
| Hamamatsu, Singles Qualifying W-C25-JPN-06A | 2016/10/17 04:15 | Sakata, Kimika v Miyahara, Mihoki | 7-5,6-0 |
| Makinohara, Singles Qualifying W-C25-JPN-05A | 2016/10/10 00:30 | 小堀桃子 v Miyahara, Mihoki | 6-2,6-3 |
| Makinohara, Singles Qualifying W-C25-JPN-05A | 2016/10/09 00:30 | Kamiyoshihara, Ai v Miyahara, Mihoki | 3-6,3-6 |
| ITF Women Iizuka Qual | 2016/09/25 02:30 | 井上 明里 v Miyahara, Mihoki | 7-5,6-0 |
| ITF Women Kyoto | 2016/09/06 09:10 | 長船 香菜子 v Miyahara, Mihoki | 7-5,2-6,6-3 |
| ITF Women Noto Qual | 2016/08/28 03:30 | Morimoto, Nagisa v Miyahara, Mihoki | 6-3,6-4 |
| Challenger Kaohsiung Qual | 2016/06/20 03:20 | 秋山みなみ v Miyahara, Mihoki | 6-3,6-4 |