Round: 62 Ground: Hardcourt outdoor
| Nishi-Tama, Singles W-WITF-JPN-01A | 2018/03/18 01:00 | 이시노, 아오이 v 하세가와, 마미 | 5-7,0-6 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2018/03/17 01:00 | 치카라이시, 유이 v 이시노, 아오이 | 6-2,6-7,3-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/03/04 08:30 | 이시노, 아오이 v Stoilkovic, Andrijana | 3-6,0-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/03/03 08:30 | 이시노, 아오이 v Muntean, Sophie | 5-7,7-5,6-3 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/02/25 07:30 | 토칵, 베티나 v 이시노, 아오이 | 7-5,6-2 |
| Hamamatsu, Singles Qualifying W-C25-JPN-06A | 2017/10/14 01:00 | 이시노, 아오이 v Shimizu, Chinatsu | 2-6,4-6 |
| Kofu, Singles W-WITF-JPN-02A | 2017/06/14 01:00 | 미노코시, 마이 v 이시노, 아오이 | 6-3,6-4 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/06/12 04:10 | Fujiwara, Rika v 이시노, 아오이 | 6-2,4-6,4-6 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2018/03/17 01:00 | Furukawa, Suzuka v 타카야마, 치히로 | 4-6,2-6 |
| Hamamatsu, Singles Qualifying W-C25-JPN-06A | 2017/10/16 03:30 | Furukawa, Suzuka v 청, 나오미 | 1-6,0-6 |
| ITF Women Kyoto | 2017/09/04 01:00 | Furukawa, Suzuka v 야마구치, 메이 | 0-6,5-7 |
| ITF Women Kyoto | 2017/09/02 03:00 | Shimizu, Chinatsu v Furukawa, Suzuka | 2-6,6-3,6-7 |
| ITF Women Nanao Qual | 2017/08/27 01:00 | Shimizu, Chinatsu v Furukawa, Suzuka | 6-2,6-3 |
| ITF Women Tsukuba Qual | 2017/08/20 00:30 | Furukawa, Suzuka v 김, 다빈 | 1-6,3-6 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/06/11 00:00 | 니시자토, 키코 v Furukawa, Suzuka | 6-3,6-4 |