Stadium: Court 9 Round: 54 Ground: Grass
| Hamamatsu, Singles W-WITF-JPN-12A | 2018/10/17 05:30 | Namigata, Junri v Yoshida, Asuka | 6-3,6-1 |
| Hamamatsu, Singles W-WITF-JPN-12A | 2018/10/15 04:35 | Itaya, Rion v Yoshida, Asuka | 2-6,5-7 |
| Hamamatsu, Singles W-WITF-JPN-12A | 2018/10/14 03:50 | Yoshida, Asuka v Hirata, Ayumi | 6-7,6-3,7-5 |
| Osaka, Singles W-ITF-JPN-02A | 2019/04/08 01:00 | Oshino, Suzuho v Yudanov, Marina | 2-6,4-6 |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 2018/10/10 04:15 | Oshino, Suzuho v Erina Hayashi | 1-6,3-6 |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 2018/10/08 03:25 | Takahata, Kotomi v Oshino, Suzuho | 4-6,2-6 |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 2018/10/07 03:00 | Haine Ogata v Oshino, Suzuho | 6-1,3-6,2-6 |
| ITF Women Jakarta | 2018/07/19 03:00 | Oshino, Suzuho v Okuno, Ayaka | 3-6,4-6 |
| ITF Women Jakarta | 2018/07/18 03:00 | Takayama, Chihiro v Oshino, Suzuho | 7-6,3-6,2-6 |
| ITF Women Solo | 2018/07/11 02:30 | Oshino, Suzuho v Okuno, Ayaka | 6-7,4-6 |
| ITF Women Solo | 2018/07/10 07:05 | Shaulskaya, Anastasia v Oshino, Suzuho | 5-7,1-6 |