| US Pro Tennis Series West Coast Women | 2020/06/24 19:35 | Lorraine M. Guillermo v Giuliana Olmos | 4-6,3-6 |
| US Pro Tennis Series West Coast Women | 2020/06/05 19:55 | Giuliana Olmos v Lorraine M. Guillermo | 7-6,6-7,10-5 |
| UTR Pro Tennis Series California Women | 2020/07/14 17:15 | Lorraine M. Guillermo v Jwany Sherif | 6-2,6-0 |
| UTR Pro Tennis Series California Women | 2020/07/13 19:45 | Lorraine M. Guillermo v Hanna Chang | 2-6,1-6 |
| 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 18:30 | Lorraine M. Guillermo v Pamela Montez | 2-6,1-6 |
| UTR Pro Tennis Series California Women | 2020/07/11 16:00 | Mary Closs v Lorraine M. Guillermo | 4-6,0-6 |
| UTR Pro Tennis Series California Women | 2020/07/10 16:00 | Sophie Chang v Lorraine M. Guillermo | 6-1,6-2 |
| UTR Pro Tennis Series California Women | 2020/07/08 19:45 | Sophia Whittle v Lorraine M. Guillermo | 6-4,7-5 |
| UTR Pro Tennis Series California Women | 2020/07/08 17:15 | Lorraine M. Guillermo v Charlotte Chavatipon | 6-3,6-3 |
| UTR Pro Tennis Series California Women | 2020/07/14 16:00 | Sophie Chang v Giuliana Olmos | 0-6,7-6,3-10 |
| UTR Pro Tennis Series California Women | 2020/07/12 18:30 | Shatoo Mohamad v Giuliana Olmos | 2-6,0-6 |
| UTR Pro Tennis Series California Women | 2020/07/12 16:00 | Giuliana Olmos v Anna Morgina | 6-3,6-2 |
| UTR Pro Tennis Series California Women | 2020/07/09 19:45 | Giuliana Olmos v Charlotte Chavatipon | 6-2,3-6,8-10 |
| UTR Pro Tennis Series California Women | 2020/07/09 16:00 | Maegan Manasse v Giuliana Olmos | 2-6,3-6 |
| UTR Pro Tennis Series California Women | 2020/07/07 19:45 | Giuliana Olmos v Charlotte Chavatipon | 6-2,6-0 |
| UTR Pro Tennis Series California Women | 2020/07/07 16:00 | Alexa Glatch v Giuliana Olmos | 3-6,2-6 |
| UTR Pro Tennis Series California Women | 2020/07/05 21:00 | Giuliana Olmos v Sophie Chang | 6-7,6-4,5-10 |