Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF W60 Kyoto | 2019/02/18 01:00 | Dasha Lopatetskaya v Risa Ushijima | 6-3,6-1 |
| ITF W60 Launceston | 2019/01/28 04:25 | Risa Ushijima v Erika Sema | 2-6,2-6 |
| ITF W60 Burnie | 2019/01/21 00:15 | Risa Ushijima v Maddison Inglis | 4-6,1-6 |
| ITF W25 Singapore | 2019/01/14 02:00 | Risa Ushijima v Victoria Rodriguez | 4-6,5-7 |
| ITF Women Hamamatsu | 2018/10/18 03:30 | Risa Ushijima v Mei Yamaguchi | 1-6,1-6 |
| ITF Women Hamamatsu | 2018/10/17 01:00 | Risa Ushijima v Michika Ozeki | 6-3,2-6,6-3 |
| ITF Women Nanao | 2018/08/30 03:00 | Risa Ushijima v Himeno Sakatsume | 3-6,5-7 |
| ITF Women Nanao | 2018/08/29 06:05 | Momoko Kobori v Risa Ushijima | 5-7,2-6 |
| ITF W25 Jodhpur | 2019/02/03 05:30 | Miharu Imanishi v Jodie Anna Burrage | 6-3,3-6,6-3 |
| ITF W25 Jodhpur | 2019/02/02 07:00 | Miharu Imanishi v Eri Hozumi | 6-2,5-7,6-3 |
| ITF W25 Jodhpur | 2019/02/01 04:30 | Hiroko Kuwata v Miharu Imanishi | 7-6,6-7,4-6 |
| ITF W25 Jodhpur | 2019/01/31 06:15 | Mihaela Djakovic v Miharu Imanishi | 3-6,0-6 |
| ITF W25 Jodhpur | 2019/01/30 09:30 | Yuuki Tanaka v Miharu Imanishi | 5-7,5-7 |
| ITF W25 Kazan | 2019/01/23 07:00 | Vlada Koval v Miharu Imanishi | 6-2,6-3 |
| ITF W25 Hong Kong | 2019/01/07 03:30 | Tara Moore v Miharu Imanishi | 6-3,6-3 |
| ITF W25 Hong Kong | 2019/01/03 07:35 | Mai Minokoshi v Miharu Imanishi | 1-6,6-4,6-4 |