Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2019/04/03 00:30 | Akiko Omae v En Shuo Liang | 4-6,6-4,0-6 |
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2019/04/02 00:00 | Akiko Omae v Meiling Wang | 6-4,6-3 |
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2019/04/01 00:00 | Akiko Omae v Lee, So-Ra | 6-2,7-5 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/25 00:30 | Akiko Omae v Caroline Werner | 5-7,3-6 |
| Nishi-Tama, Simples W-ITF-JPN-04A | 2019/03/12 01:00 | Tere-Apisah, Abigail v Akiko Omae | 1-6,7-5,11-9 |
| Nishi-Tama, Simples W-ITF-JPN-04A | 2019/03/11 04:30 | Matsubara, Ayano v Akiko Omae | 2-6,1-6 |
| ITF W25 Yokohama | 2019/03/07 02:20 | Na-Lae Han v Akiko Omae | 6-2,6-2 |
| ITF W25 Yokohama | 2019/03/05 01:30 | Himeno Sakatsume v Akiko Omae | 2-6,4-6 |
| Osaka, Singles W-ITF-JPN-02A | 2019/04/08 01:00 | Eri Shimizu v Miyamoto, Ayumi | 6-4,6-4 |
| ITF - W15 Antalya | 2019/02/28 10:20 | Eri Shimizu v Yukina Saigo | 1-6,3-6 |
| ITF - W15 Antalya | 2019/02/27 12:55 | Zoziya Kardava v Eri Shimizu | 6-4,1-6,3-6 |
| ITF - W15 Antalya | 2019/02/25 13:45 | Eri Shimizu v Stamat, Vitalia | 6-1,7-5 |
| ITF - W15 Antalya | 2019/02/25 07:00 | Eri Shimizu v Nina Ugrelidze | 6-2,5-7,10-4 |
| ITF - W15 Antalya | 2019/02/20 10:50 | Eri Shimizu v Sada Nahimana | 1-6,1-6 |
| ITF - W15 Antalya | 2019/02/18 13:00 | Gaspar-Ivan, Ioana v Eri Shimizu | 0-6,4-6 |
| ITF - W15 Antalya | 2019/02/18 07:00 | Eri Shimizu v Ani Vangelova | 6-3,6-1 |