Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/30 01:00 | Momoko Kobori v Lara Salden | 1-6,3-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/29 01:00 | Momoko Kobori v Na-Lae Han | 4-6,6-3,7-5 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/28 01:00 | Momoko Kobori v Emina Bektas | 6-4,3-6,6-0 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/26 01:00 | Luksika Kumkhum v Momoko Kobori | 6-3,5-7,3-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/22 02:00 | Momoko Kobori v Gatto-Monticone, Giulia | 6-7,2-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/21 04:40 | Ankita Raina v Momoko Kobori | 6-7,4-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/19 02:10 | Morgina, Anna v Momoko Kobori | 5-7,2-6 |
| Nishi-Tama, Simples W-ITF-JPN-04A | 2019/03/14 01:00 | Lopatetska, Daria v Momoko Kobori | 6-1,7-5 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/30 01:00 | Hibi, Mayo v Gatto-Monticone, Giulia | 6-3,5-7,3-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/29 03:30 | Hibi, Mayo v Arina Rodionova | 6-0,6-1 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/28 02:50 | Stephanie Wagner v Hibi, Mayo | 2-6,1-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/27 03:20 | Kozaki, Mio v Hibi, Mayo | 0-6,0-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/22 01:00 | Hibi, Mayo v Stephanie Wagner | 6-1,3-6,2-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/21 02:00 | Cepelova, Jana v Hibi, Mayo | 1-6,5-7 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/20 05:15 | Hibi, Mayo v Burrage, Jodie Anna | 6-0,4-6,6-2 |
| Nishi-Tama, Simples W-ITF-JPN-04A | 2019/03/14 02:40 | Ayano Shimizu v Hibi, Mayo | 6-2,6-3 |