Stadium: Court 17 Round: 25
| ITF Women Irapuato Qual | 2018/03/10 19:00 | Maria Fernanda C Altamirano v Catherine Leduc | 2-6,2-6 |
| ITF Women Irapuato Qual | 2017/04/08 16:30 | Akiko Okuda v Maria Fernanda C Altamirano | 6-0,6-4 |
| ITF Women Guimaraes | 2018/06/24 11:30 | Lauren Proctor v Claudia Williams | 6-1,6-1 |
| ITF Women Kiryat Shmona | 2018/06/18 06:30 | Laetitia Pulchartova v Claudia Williams | 6-4,4-6,6-3 |
| ITF Women Singapore Qual | 2018/06/09 02:00 | Claudia Williams v Victoria Muntean | 0-6,0-6 |
| ITF Women Singapore Qual | 2018/06/02 03:30 | Claudia Williams v Evelina Kontareva | 0-6,6-7 |
| ITF Women Hua Hin Qual | 2018/05/06 02:30 | Maree Teiwa Casey v Claudia Williams | 3-6,6-3,6-4 |
| ITF Women Hua Hin Qual | 2018/04/30 05:15 | Jiakang Li v Claudia Williams | 6-2,6-2 |
| ITF Women Hua Hin Qual | 2018/04/29 05:00 | Radhika Yadav v Claudia Williams | 3-6,6-0,4-6 |
| ITF Women Sharm El Sheikh | 2018/04/04 11:45 | Eleni Kordolaimi v Claudia Williams | 6-3,6-2 |