Stadium: Court 4 Round: 45 Ground: Hardcourt outdoor
| ITF W25 Yokohama | 2019/03/04 08:05 | Risa Ushijima v Erika Sema | 6-4,2-6,12-10 |
| ITF W60 Launceston | 2019/01/28 04:25 | Risa Ushijima v Erika Sema | 2-6,2-6 |
| ITF Women Nishi-Tama | 2017/03/23 03:20 | Risa Ushijima v Erika Sema | 6-4,2-6,1-6 |