Stadium: C Round: 26
| ITF Women Brisbane | 2018/10/02 02:20 | Alison Bai v Risa Ozaki | 3-6,2-6 |
| ITF Women Darwin | 2018/09/26 02:00 | Kimberly Birrell v Risa Ozaki | 6-4,6-1 |
| WTA Tokyo | 2018/09/16 02:00 | Zarina Diyas v Risa Ozaki | 6-1,6-0 |
| WTA Tokyo | 2018/09/15 04:15 | Risa Ozaki v Anna Zaja | 6-2,7-6 |
| WTA Hiroshima | 2018/09/08 02:00 | Risa Ozaki v Chihiro Muramatsu | 4-6,6-3,3-6 |
| ITF Women Vancouver | 2018/08/13 17:00 | Risa Ozaki v Martina Trevisan | 3-6,3-6 |
| ITF Women Vancouver | 2018/08/12 19:10 | Risa Ozaki v Emily Webley-Smith | 6-1,6-2 |
| ITF Women Landisville | 2018/08/08 15:35 | Anastasia Potapova v Risa Ozaki | 2-6,6-4,6-0 |
| ITF Women Brisbane | 2018/10/03 01:45 | Rutuja Bhosale v Su Jeong Jang | 2-6,6-1,7-5 |
| ITF Women Brisbane | 2018/10/01 03:00 | Rutuja Bhosale v Freya Christie | 6-3,7-6 |
| ITF Women Brisbane | 2018/09/30 05:30 | Rutuja Bhosale v Tallulah Farrow | 6-2,6-1 |
| ITF Women Darwin | 2018/09/25 00:30 | Rutuja Bhosale v Kyoka Okamura | 6-2,2-6,4-6 |
| ITF Women Darwin | 2018/09/24 00:30 | Rutuja Bhosale v Vivian Heisen | 6-1,6-1 |
| ITF Women Darwin | 2018/09/23 03:35 | Rutuja Bhosale v Alicia Smith | 6-2,6-1 |
| ITF Women Cairns | 2018/09/20 02:40 | Rutuja Bhosale v Kaylah McPhee | 6-4,4-6,4-6 |
| ITF Women Cairns | 2018/09/18 01:40 | Georgia Brescia v Rutuja Bhosale | 3-6,2-6 |