Round: 54 Ground: Hardcourt outdoor
| ITF Women Jakarta | 2018/07/19 04:30 | Fitriani Sabatini v Michika Ozeki | 6-2,6-1 |
| ITF Women Jakarta | 2018/07/17 04:45 | Charmaine S Y Seah v Michika Ozeki | 1-6,7-5,6-7 |
| ITF Women Solo | 2018/07/11 02:30 | Rifanty Kahfiani v Michika Ozeki | 6-2,6-4 |
| ITF Women Solo | 2018/07/10 06:00 | Suryaningsih Suryaningsih v Michika Ozeki | 1-6,1-6 |
| ITF Women Daegu | 2018/06/20 02:45 | Michika Ozeki v Kai-Chen Chang | 2-6,3-6 |
| ITF Women Kofu | 2018/06/14 04:20 | Lisa-Marie Rioux v Michika Ozeki | 7-5,7-5 |
| ITF Women Kofu | 2018/06/12 03:05 | Michika Ozeki v Misa Eguchi | 6-1,3-6,6-3 |
| ITF Women Singapore | 2018/06/05 02:00 | Jovana Jaksic v Michika Ozeki | 6-3,6-1 |
| ITF Women Nonthaburi Qual | 2018/07/14 06:25 | Rada Manataweewat v Risa Ushijima | 2-6,1-6 |
| ITF Women Nonthaburi Qual | 2018/07/07 02:00 | Rada Manataweewat v Julia Vulpio | 3-6,6-1,0-6 |
| ITF Women Hua Hin Qual | 2018/06/02 03:00 | Min Liu v Rada Manataweewat | 6-3,6-7,6-3 |
| ITF Women Hua Hin Qual | 2018/05/26 02:30 | Ange Oby Kajuru v Rada Manataweewat | 6-0,6-1 |
| ITF Women Hua Hin Qual | 2017/07/08 03:00 | Jaipet Anontaweesil v Rada Manataweewat | 6-1,6-3 |