Stadium: Court 7 Round: 44 Ground: Hardcourt outdoor
| ITF W100 Tokyo | 2019/11/11 05:00 | Mai Hontama v Erika Sema | 6-4,6-3 |
| ITF W100 Tokyo | 2019/11/11 01:00 | Mua Shigeta v Erika Sema | 0-6,0-6 |
| ITF W25 Brisbane | 2019/09/30 00:00 | Erika Sema v Sohyun Park | 7-6,6-7,8-10 |
| ITF W25 Brisbane | 2019/09/29 02:00 | Erika Sema v Sasha Nelson | 6-0,6-1 |
| ITF W60 Darwin | 2019/09/24 00:30 | Erika Sema v Michika Ozeki | 7-5,1-6,4-10 |
| 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 W100 Tokyo | 2019/11/11 03:25 | Yukina Saigo v Naho Sato | 1-6,5-7 |
| ITF W15 Antalya | 2019/10/10 10:05 | Claudia Giovine v Yukina Saigo | 6-4,4-6,6-3 |
| ITF W15 Antalya | 2019/10/09 07:00 | Anna Gabric v Yukina Saigo | 4-6,6-4,1-6 |
| ITF W15 Antalya | 2019/10/03 07:00 | Maria Timofeeva v Yukina Saigo | 6-1,6-4 |
| ITF W15 Antalya | 2019/10/02 07:00 | Yukina Saigo v Olivia Gram | 6-2,6-2 |
| ITF W15 Antalya | 2019/09/24 07:00 | Yukina Saigo v Fanny Ostlund | 2-6,7-6,1-6 |
| ITF W15 Antalya | 2019/09/18 09:55 | Yukina Saigo v Ida Jarlskog | 2-6,6-7 |
| ITF W15 Yeongwol | 2019/09/04 03:00 | Yukina Saigo v Cherry Kim | 3-6,4-6 |