Stadium: Court 6 Round: 25 Ground: Synthetic outdoor
| ITF W25 Tianjin | 2019/07/02 03:30 | Risa Ushijima v Meiqi Guo | 6-2,4-6,6-10 |
| ITF W25 Tianjin | 2019/07/01 02:00 | Risa Ushijima v Wei Zheng | 6-4,6-4 |
| ITF W25 Naiman | 2019/06/26 04:20 | Risa Ushijima v Miharu Imanishi | 6-7,5-7 |
| ITF W25 Jakarta | 2019/06/21 02:00 | Hiroko Kuwata v Risa Ushijima | 6-3,4-6,7-6 |
| ITF W25 Jakarta | 2019/06/20 04:50 | Risa Ushijima v Abigail Tere-Apisah | 7-5,2-6,6-1 |
| ITF W25 Jakarta | 2019/06/19 02:00 | Chompoothip Jandakate v Risa Ushijima | 3-6,3-6 |
| ITF W25 Luzhou | 2019/05/31 03:40 | Fang Ying Xun v Risa Ushijima | 6-1,6-2 |
| ITF W25 Luzhou | 2019/05/30 02:30 | Jiahui Chen v Risa Ushijima | 5-7,1-6 |
| ITF W25 Klosters | 2019/06/18 08:00 | Lisa Sabino v Mana Ayukawa | 6-4,6-4 |
| ITF W25 Karuizawa | 2019/05/21 07:20 | Anna Siskova v Mana Ayukawa | 1-6,3-6 |
| ITF W60 Kurume | 2019/05/15 01:00 | Mana Ayukawa v Alison Bai | 4-6,6-7 |
| ITF W60 Kurume | 2019/05/13 03:15 | Mana Ayukawa v Mei Yamaguchi | 6-2,7-6 |
| ITF W60 Kurume | 2019/05/13 00:30 | Mana Ayukawa v Ari Matsumoto | 6-2,6-2 |
| ITF W60 Fukuoka | 2019/05/09 03:45 | Zarina Diyas v Mana Ayukawa | 6-1,6-0 |
| ITF W60 Fukuoka | 2019/05/07 02:15 | Mana Ayukawa v Haruka Kaji | 6-4,3-6,6-2 |
| ITF W80 Gifu | 2019/04/29 03:30 | Mana Ayukawa v Nagi Hanatani | 4-6,6-7 |