Stadion: Round: 25 Ground: Hardcourt outdoor
| ITF Damen - W25 - Canberra | 2019/03/27 00:00 | Risa Ozaki v Alison Bai | 2-6,4-6 |
| ITF Damen - Brisbane | 2018/10/02 02:20 | Alison Bai v Risa Ozaki | 3-6,2-6 |
| ITF Damen - W25 - Brisbane | 2019/10/01 00:00 | Alison Bai v Alexandra Bozovic | 2-6,6-3,9-11 |
| ITF Damen - W25 - Brisbane | 2019/09/30 00:00 | Alison Bai v Roopa Bains | 6-4,7-5 |
| ITF Damen - W60 - Darwin | 2019/09/24 02:05 | Destanee Aiava v Alison Bai | 6-2,4-6,7-5 |
| ITF Damen - W60 - Landisville | 2019/08/08 14:00 | Alison Bai v Sophia Whittle | 4-6,1-6 |
| ITF Damen - W60 - Landisville | 2019/08/06 16:15 | Shuyue Ma v Alison Bai | 6-7,3-6 |
| ITF Damen - W60 - Landisville | 2019/08/05 14:00 | Ana J C Roeper v Alison Bai | 1-6,1-6 |
| WTA - Palermo | 2019/07/20 18:10 | Alison Bai v Shilin Xu | 2-6,3-6 |
| WTA - Lausanne | 2019/07/13 14:50 | Alison Bai v Giulia Gatto Monticone | 3-6,2-6 |
| ITF Damen - W25 - Brisbane | 2019/10/03 00:00 | Risa Ozaki v Asia Muhammad | 3-6,3-6 |
| ITF Damen - W25 - Brisbane | 2019/10/01 06:15 | Haruka Kaji v Risa Ozaki | 6-4,6-7,4-6 |
| ITF Damen - W60 - Darwin | 2019/09/25 05:25 | Risa Ozaki v Chihiro Muramatsu | 2-6,4-6 |
| WTA - Osaka | 2019/09/14 06:15 | Risa Ozaki v Xinyun Han | 2-6,3-6 |
| WTA - Hiroshima | 2019/09/10 05:40 | Su-Wei Hsieh v Risa Ozaki | 6-1,3-6,6-3 |
| ITF Damen - W60 - Jinan | 2019/08/28 06:45 | Risa Ozaki v Kaylah McPhee | 6-4,1-6,5-7 |
| ITF Damen - W25 - Tsukuba | 2019/08/21 04:15 | Carol Zhao v Risa Ozaki | 6-2,6-3 |
| ITF Damen - W25 - Gatineau | 2019/07/16 14:25 | Carol Zhao v Risa Ozaki | 6-3,1-6,6-2 |