Stadium: Court 7 Round: 25
| WTA Miami | 2017/03/22 20:50 | Risa Ozaki v Louisa Chirico | 3-6,7-5,6-1 |
| ITF Women Charlottesville | 2018/04/26 21:15 | Taylor Townsend v Risa Ozaki | 6-0,6-3 |
| ITF Women Charlottesville | 2018/04/26 15:20 | Jaqueline Adina Cristian v Risa Ozaki | 5-7,6-7 |
| ITF Women Dothan | 2018/04/19 17:00 | Sesil Karatantcheva v Risa Ozaki | 6-3,6-2 |
| ITF Women Dothan | 2018/04/17 18:45 | Olga Ianchuk v Risa Ozaki | 6-7,6-0,6-7 |
| ITF Women Indian Harbour | 2018/04/11 19:10 | Risa Ozaki v Taylor Townsend | 2-6,1-6 |
| WTA Monterrey | 2018/04/03 02:00 | Risa Ozaki v Magdalena Rybarikova | 4-6,3-6 |
| ITF Women Canberra | 2018/03/21 02:00 | Jaimee Fourlis v Risa Ozaki | 6-2,6-1 |
| ITF Women Shenzhen | 2018/03/13 02:00 | Viktoria Hruncakova v Risa Ozaki | 6-4,6-2 |
| ITF Women Charlottesville | 2018/04/26 13:30 | Allie Kiick v Louisa Chirico | 3-6,6-3,6-2 |
| ITF Women Dothan | 2018/04/19 23:00 | Mariana Duque Marino v Louisa Chirico | 6-2,3-6,7-6 |
| ITF Women Dothan | 2018/04/17 16:50 | Katerina Stewart v Louisa Chirico | 7-5,4-6,5-7 |
| ITF Women Pelham | 2018/04/12 15:00 | Louisa Chirico v Iga Swiatek | 2-6,4-6 |
| ITF Women Pelham | 2018/04/10 18:40 | Louisa Chirico v Rasheeda McAdoo | 6-4,7-5 |
| ITF Women Jackson | 2018/04/04 17:25 | Louisa Chirico v Iga Swiatek | 2-6,1-6 |
| WTA Indian Wells Qual | 2018/03/06 00:40 | Louisa Chirico v Jana Cepelova | 0-6,3-6 |
| WTA Indian Wells Qual | 2018/02/25 22:40 | Yafan Wang v Louisa Chirico | 6-3,7-5 |