Stadium: Court 2 Round: 45 Ground: Grass
| Kurume, Singles W-ITF-JPN-11A | 2019/05/13 02:00 | Nagi Hanatani v Yuki Naito | 1-6,0-6 |
| Fukuoka, Singles W-ITF-JPN-10A | 2019/05/07 01:00 | Ayano Shimizu v Yuki Naito | 4-6,7-6,6-3 |
| Gifu, Singles W-ITF-JPN-09A | 2019/05/01 02:35 | Yuki Naito v Maddison Inglis | 3-6,4-6 |
| ITF - W15 Antalya | 2019/04/07 07:30 | Nika Radisic v Yuki Naito | 6-3,4-6,7-6 |
| ITF - W15 Antalya | 2019/04/06 07:30 | Draginja Vukovic v Yuki Naito | 6-7,6-7 |
| ITF - W15 Antalya | 2019/04/05 07:00 | Paulenka, Katyarina v Yuki Naito | 2-6,2-6 |
| ITF - W15 Antalya | 2019/04/04 09:40 | Milenkovic, Kristina v Yuki Naito | 3-6,4-6 |
| ITF - W15 Antalya | 2019/04/03 13:25 | Fanny Norin v Yuki Naito | 0-6,1-6 |
| Kurume, Singles W-ITF-JPN-11A | 2019/05/13 01:50 | Aratake, Meina v Michika Ozeki | 0-6,0-6 |
| Fukuoka, Singles W-ITF-JPN-10A | 2019/05/06 02:25 | Alexandra Bozovic v Michika Ozeki | 6-3,2-6,10-8 |
| Osaka, Singles W-ITF-JPN-02A | 2019/04/09 04:10 | Rebecca Marino v Michika Ozeki | 6-3,6-0 |
| Osaka, Singles W-ITF-JPN-02A | 2019/04/08 04:30 | Michika Ozeki v Ueda, Ramu | 3-6,6-1,10-5 |
| Osaka, Singles W-ITF-JPN-02A | 2019/04/08 01:00 | Michika Ozeki v Shimizu, Chinatsu | 6-3,5-7,10-3 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/25 00:30 | Jing-Jing Lu v Michika Ozeki | 6-2,6-1 |
| Nishi-Tama, Simples W-ITF-JPN-04A | 2019/03/11 06:00 | Erika Sema v Michika Ozeki | 6-1,6-1 |
| Mildura, Simples W-ITF-AUS-06A | 2019/03/03 23:00 | Michika Ozeki v Alexandra Osborne | 3-6,4-6 |