stadio: Court 4 - CC Round: 25 Ground: Hardcourt outdoor
| ITF W25 Nonthaburi | 2019/05/29 08:30 | Magali Kempen v Risa Ozaki | 6-1,7-5 |
| ITF W25 Nonthaburi | 2019/05/23 03:00 | Alexandra Bozovic v Risa Ozaki | 6-4,4-6,6-4 |
| ITF W25 Nonthaburi | 2019/05/22 03:00 | Watsachol Sawasdee v Risa Ozaki | 3-6,6-7 |
| ITF W60 Kurume | 2019/05/14 02:30 | Risa Ozaki v Miharu Imanishi | 3-6,1-6 |
| ITF W60 Fukuoka | 2019/05/10 04:00 | Zarina Diyas v Risa Ozaki | 6-2,6-0 |
| ITF W60 Fukuoka | 2019/05/09 03:55 | Berfu Cengiz v Risa Ozaki | 3-6,3-6 |
| ITF W60 Fukuoka | 2019/05/07 03:20 | Risa Ozaki v Jamie Loeb | 6-1,6-7,6-2 |
| ITF W80 Gifu | 2019/05/03 02:15 | Risa Ozaki v Maddison Inglis | 7-6,2-6,2-6 |
| ITF W25 Singapore | 2019/05/21 02:00 | Zoe Kruger v Janice Tjen | 6-4,6-4 |
| ITF W25 Singapore | 2019/05/20 02:00 | Janice Tjen v Heranne Excellent | 6-0,6-1 |
| ITF Femminile Jakarta | 2018/07/14 06:00 | Janice Tjen v Michiru Furuya | 3-6,5-7 |