| Wimbledon Women Qual | 2016/06/22 15:35 | Risa Ozaki v Harriet Dart | 4-6,3-6 |
| Wimbledon Women Qual | 2016/06/21 18:15 | Risa Ozaki v Freya Christie | 6-7,7-6,7-5 |
| WTA Mallorca Qual | 2016/06/11 10:15 | Jennifer Brady v Risa Ozaki | 6-2,6-2 |
| WTA Kuala Lumpur | 2016/03/03 10:30 | Risa Ozaki v Elina Svitolina | 1-6,6-3,0-6 |
| WTA Kuala Lumpur | 2016/03/01 06:00 | Elizaveta Kulichkova v Risa Ozaki | 0-6,2-6 |
| WTA Kuala Lumpur Qual | 2016/02/27 03:00 | Risa Ozaki v Laura Pous Tio | 3-6,7-6,6-0 |
| Wimbledon Women Qual | 2015/06/23 14:05 | Risa Ozaki v Tamira Paszek | 5-7,2-6 |
| WTA Kuala Lumpur Qual | 2015/02/28 08:20 | Lyudmyla Kichenok v Risa Ozaki | 6-4,7-6 |