| Hamamatsu, Singles Qualifying W-C25-JPN-06A | 2017/10/16 02:00 | 高山千尋 高山千尋 v ハセガワ,マミ | 3-6,5-7 |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 2017/10/10 00:30 | 本玉 真唯 v ハセガワ,マミ | 6-2,2-6,6-3 |
| Makinohara, Singles Qualifying W-C25-JPN-05A | 2017/10/09 00:30 | ハセガワ,マミ v V.V Mei | 7-5,6-1 |
| Makinohara, Singles Qualifying W-C25-JPN-05A | 2017/10/08 03:30 | Kuznetsova, Varvara v ハセガワ,マミ | 4-6,2-6 |
| ITF Women Hua Hin Qual | 2017/09/09 03:00 | Hendler, Tamaryn v ハセガワ,マミ | 6-2,6-1 |
| ITF Women Nanjing Qual | 2017/02/26 02:00 | 馬 姝玥(マー・シュユェ) v ハセガワ,マミ | 6-3,7-5 |
| ITF Women Nanjing Qual | 2017/02/25 02:00 | Zuo, Pinyi v ハセガワ,マミ | 4-6,0-6 |
| ITF Women Toyota Qual | 2016/11/13 04:00 | ハセガワ,マミ v 井上 明里 | 2-6,6-4,4-6 |
| Hamamatsu, Singles Qualifying W-C25-JPN-06A | 2017/10/16 02:00 | Goto, Aoiko v 輿石 亜佑美 | 0-6,2-6 |
| Hamamatsu, Singles Qualifying W-C25-JPN-06A | 2017/10/14 00:00 | Yamaguchi, Makoto v 輿石 亜佑美 | 1-6,4-6 |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 2017/10/12 03:20 | イノウエ,ミヤビ v 輿石 亜佑美 | 6-4,6-2 |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 2017/10/10 02:55 | 相川 真侑花 v 輿石 亜佑美 | 2-6,3-6 |
| Makinohara, Singles Qualifying W-C25-JPN-05A | 2017/10/09 00:30 | ケズカ,チエ v 輿石 亜佑美 | 3-6,3-6 |
| ITF Women Kyoto | 2017/09/05 02:40 | 上田 らむ v 輿石 亜佑美 | 6-4,6-2 |
| ITF Women Nanao | 2017/08/29 02:45 | 輿石 亜佑美 v イノウエ,ミヤビ | 2-6,3-6 |
| ITF Women Tsukuba Qual | 2017/08/20 00:30 | ヨシトミ,アイコ v 輿石 亜佑美 | 7-5,4-6,6-3 |