Stadium: C Round: 29
| ITF Women Singapore | 2018/06/08 04:15 | Eguchi, Misa v Hiroko Kuwata | 6-2,5-7,3-6 |
| ITF Women Singapore | 2018/06/07 03:00 | Minokoshi, Mai v Hiroko Kuwata | 1-6,1-6 |
| ITF Women Singapore | 2018/06/06 02:00 | Victoria Muntean v Hiroko Kuwata | 2-6,2-6 |
| ITF Women Singapore | 2018/06/04 02:00 | Ayumi Koshiishi v Hiroko Kuwata | 6-7,7-6,4-6 |
| ITF Women Baotou | 2018/05/23 08:30 | Meiqi Guo v Hiroko Kuwata | 6-3,6-4 |
| ITF Women Kurume | 2018/05/16 01:00 | Hiroko Kuwata v Katy Dunne | 3-6,6-1,1-6 |
| ITF Women Fukuoka | 2018/05/09 03:40 | Jorovic, Ivana v Hiroko Kuwata | 6-2,7-6 |
| ITF Women Gifu | 2018/05/02 02:00 | Kyoka Okamura v Hiroko Kuwata | 6-4,6-4 |
| ITF Women Singapore | 2018/06/08 04:15 | Haruka Kaji v Jovic, J. | 3-6,0-6 |
| ITF Women Singapore | 2018/06/07 03:00 | Jovic, J. v Dabin Kim | 4-6,6-1,6-4 |
| ITF Women Singapore | 2018/06/06 02:00 | Jovic, J. v Ushijima, Risa | 6-2,7-5 |
| ITF Women Singapore | 2018/06/05 02:00 | Jovic, J. v Michika Ozeki | 6-3,6-1 |
| ITF Women Incheon | 2018/05/17 01:30 | Jovic, J. v Berfu Cengiz | 4-6,5-7 |
| ITF Women Incheon | 2018/05/15 03:20 | Jovic, J. v Jeong, Sunam | 7-6,7-6 |
| ITF Women Goyang | 2018/05/08 03:05 | Jovic, J. v Pei-Chi Lee | 1-6,3-6 |
| ITF Women Khimki | 2018/05/01 15:55 | Jovic, J. v Khazaniuk, Deniz | 5-7,4-6 |