Stadium: Court 8 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Nishi-Tama | 2019/03/11 06:00 | Erika Sema v Michika Ozeki | 6-1,6-1 |
| ITF W60 Darwin | 2019/09/23 02:05 | Erika Sema v Roopa Bains | 6-1,7-5 |
| ITF W60 Changsha | 2019/09/03 02:00 | Erika Sema v Amy Zhu | 6-0,2-6,8-10 |
| ITF W60 Changsha | 2019/09/02 05:55 | Erika Sema v Junsai Wang | 6-3,6-1 |
| ITF W60 Jinan | 2019/08/28 06:05 | Erika Sema v Yue Yuan | 2-6,6-7 |
| ITF W60 Jinan | 2019/08/27 02:00 | Rutuja Bhosale v Erika Sema | 2-6,6-1,7-10 |
| ITF W60 Jinan | 2019/08/26 05:30 | Qianhui Tang v Erika Sema | 4-6,5-7 |
| ITF W25 Tsukuba | 2019/08/22 03:00 | Mai Hontama v Erika Sema | 6-4,2-6,7-6 |
| ITF W25 Tsukuba | 2019/08/21 03:50 | Erika Sema v Nudnida Luangnam | 6-2,6-2 |
| ITF W60 Darwin | 2019/09/23 00:30 | Sara Tomic v Michika Ozeki | 0-6,7-6,8-10 |
| ITF W25 Cairns | 2019/09/20 01:00 | Michika Ozeki v Zuzana Zlochova | 3-6,3-6 |
| ITF W25 Cairns | 2019/09/19 00:00 | Michika Ozeki v Ramu Ueda | 6-4,4-6,6-0 |
| ITF W25 Cairns | 2019/09/17 00:00 | Abbie Myers v Michika Ozeki | 3-6,4-6 |
| ITF W25 Kyoto | 2019/09/06 02:00 | Michika Ozeki v Ya-Hsuan Lee | 1-6,4-6 |
| ITF W25 Kyoto | 2019/09/05 05:30 | Ayumi Koshiishi v Michika Ozeki | 0-6,3-6 |
| ITF W25 Kyoto | 2019/09/04 01:00 | Michika Ozeki v Nana Kawagishi | 6-0,6-2 |
| ITF W25 Nanao | 2019/08/29 07:30 | Mana Ayukawa v Michika Ozeki | 6-3,7-6 |