Stadium: Court 1
| UTR Pro Tennis Series California Women | 2020/07/11 18:30 | Guillermo, Lorraine M v Montez, Pamela | 2-6,1-6 |
| US Pro Tennis Series East Coast Women | 2020/06/26 17:15 | Guillermo, Lorraine M v Montez, Pamela | 5-7,2-6 |
| US Pro Tennis Series West Coast Women | 2020/06/10 17:50 | Montez, Pamela v Guillermo, Lorraine M | 6-4,6-4 |
| US Pro Tennis Series West Coast Women | 2020/06/02 20:20 | Montez, Pamela v Guillermo, Lorraine M | 6-1,6-3 |
| ITF W60 Templeton | 2019/09/24 17:20 | Montez, Pamela v Guillermo, Lorraine M | 6-4,6-2 |
| ITF Women Saguenay | 2018/10/21 16:45 | Montez, Pamela v Guillermo, Lorraine M | 6-1,6-3 |
| ITF Women Victoria | 2018/06/22 18:55 | Montez, Pamela v Guillermo, Lorraine M | 6-4,6-1 |
| ITF Women Hua Hin Qual | 2018/06/03 03:00 | Guillermo, Lorraine M v Montez, Pamela | 4-6,2-6 |
| UTR Pro Tennis Series California Women | 2020/07/23 18:30 | Marcela Zacarias v Guillermo, Lorraine M | 1-6,6-3,9-11 |
| UTR Pro Tennis Series California Women | 2020/07/23 17:15 | Guillermo, Lorraine M v Chavatipon, Charlotte | 1-6,0-6 |
| UTR Pro Tennis Series California Women | 2020/07/20 18:30 | Guillermo, Lorraine M v Hanna Chang | 1-6,2-6 |
| UTR Pro Tennis Series California Women | 2020/07/20 16:00 | Elvina Kalieva v Guillermo, Lorraine M | 2-6,6-1,10-5 |
| UTR Pro Tennis Series California Women | 2020/07/18 18:30 | Guillermo, Lorraine M v Mohamad, Shatoo | 7-6,2-6,8-10 |
| UTR Pro Tennis Series California Women | 2020/07/18 17:15 | Guillermo, Lorraine M v Elvina Kalieva | 4-6,2-6 |
| UTR Pro Tennis Series California Women | 2020/07/14 18:30 | Guillermo, Lorraine M v Giuliana Olmos | 3-6,4-6 |
| UTR Pro Tennis Series California Women | 2020/07/14 17:15 | Guillermo, Lorraine M v Sherif, Jwany | 6-2,6-0 |
| UTR Pro Tennis Series California Women | 2020/07/21 23:55 | Montez, Pamela v Kayla Day | 2-6,6-7 |
| UTR Pro Tennis Series California Women | 2020/07/21 17:15 | Marcela Zacarias v Montez, Pamela | 7-6,7-6 |
| UTR Pro Tennis Series California Women | 2020/07/19 18:30 | Montez, Pamela v Maegan Manasse | 4-6,3-6 |
| UTR Pro Tennis Series California Women | 2020/07/19 16:00 | Marcela Zacarias v Montez, Pamela | 6-0,6-0 |
| UTR Pro Tennis Series California Women | 2020/07/17 19:45 | Closs, Mary v Montez, Pamela | 0-6,1-6 |
| UTR Pro Tennis Series California Women | 2020/07/17 18:30 | Hanna Chang v Montez, Pamela | 6-4,6-2 |
| UTR Pro Tennis Series California Women | 2020/07/16 19:45 | Sherif, Jwany v Montez, Pamela | 1-6,0-6 |
| UTR Pro Tennis Series California Women | 2020/07/16 16:00 | Morgina, Anna v Montez, Pamela | 0-6,6-2,10-8 |