Stadium: Court 1
| UTR Pro Tennis Series California Women | 2020/07/13 17:15 | Lorraine M. Guillermo v Mary Closs | 6-0,6-2 |
| UTR Pro Tennis Series California Women | 2020/07/11 16:00 | Mary Closs v Lorraine M. Guillermo | 4-6,0-6 |
| US Pro Tennis Series East Coast Women | 2020/06/26 19:00 | Lorraine M. Guillermo v Mary Closs | 6-4,4-6,7-10 |
| US Pro Tennis Series West Coast Women | 2020/06/22 17:55 | Mary Closs v Lorraine M. Guillermo | 2-6,3-6 |
| US Pro Tennis Series West Coast Women | 2020/06/15 19:20 | Mary Closs v Lorraine M. Guillermo | 3-6,3-6 |
| UTR Pro Tennis Series California Women | 2020/07/25 16:00 | Lorraine M. Guillermo v Pamela Montez | 4-6,3-6 |
| UTR Pro Tennis Series California Women | 2020/07/23 18:30 | Marcela Zacarias v Lorraine M. Guillermo | 1-6,6-3,9-11 |
| UTR Pro Tennis Series California Women | 2020/07/23 17:15 | Lorraine M. Guillermo v Charlotte Chavatipon | 1-6,0-6 |
| UTR Pro Tennis Series California Women | 2020/07/20 18:30 | Lorraine M. Guillermo v Hanna Chang | 1-6,2-6 |
| UTR Pro Tennis Series California Women | 2020/07/20 16:00 | Elvina Kalieva v Lorraine M. Guillermo | 2-6,6-1,10-5 |
| UTR Pro Tennis Series California Women | 2020/07/18 18:30 | Lorraine M. Guillermo v Shatoo Mohamad | 7-6,2-6,8-10 |
| UTR Pro Tennis Series California Women | 2020/07/18 17:15 | Lorraine M. Guillermo v Elvina Kalieva | 4-6,2-6 |
| UTR Pro Tennis Series California Women | 2020/07/14 18:30 | Lorraine M. Guillermo v Giuliana Olmos | 3-6,4-6 |
| UTR Pro Tennis Series California Women | 2020/07/25 17:15 | Marcela Zacarias v Mary Closs | 6-0,6-4 |
| UTR Pro Tennis Series California Women | 2020/07/24 17:15 | Giuliana Olmos v Mary Closs | 6-0,6-3 |
| UTR Pro Tennis Series California Women | 2020/07/22 19:45 | Elvina Kalieva v Mary Closs | 6-3,4-6,8-10 |
| UTR Pro Tennis Series California Women | 2020/07/22 17:15 | Hanna Chang v Mary Closs | 6-2,6-1 |
| UTR Pro Tennis Series California Women | 2020/07/21 21:00 | Mary Closs v Marcela Zacarias | 4-6,4-6 |
| UTR Pro Tennis Series California Women | 2020/07/21 16:00 | Mary Closs v Maegan Manasse | 1-6,2-6 |
| UTR Pro Tennis Series California Women | 2020/07/19 19:45 | Mary Closs v Marcela Zacarias | 2-6,3-6 |
| UTR Pro Tennis Series California Women | 2020/07/19 17:15 | Mary Closs v Giuliana Olmos | 3-6,1-6 |