| 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 17:15 | Guillermo, Lorraine M v Elvina Kalieva | 4-6,2-6 |
| US Pro Tennis Series West Coast Women | 2020/06/14 20:05 | Guillermo, Lorraine M v Elvina Kalieva | 3-6,6-3,10-3 |
| US Pro Tennis Series West Coast Women | 2020/06/10 19:50 | Elvina Kalieva v Guillermo, Lorraine M | 6-3,6-2 |
| UTR Pro Tennis Series California Women | 2020/07/22 19:45 | Elvina Kalieva v Closs, Mary | 6-3,4-6,8-10 |
| UTR Pro Tennis Series California Women | 2020/07/22 16:00 | Morgina, Anna v Elvina Kalieva | 5-7,3-6 |
| UTR Pro Tennis Series California Women | 2020/07/20 19:45 | Elvina Kalieva v Chavatipon, Charlotte | 3-6,6-1,10-4 |
| 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 19:45 | Mohamad, Shatoo v Elvina Kalieva | 3-6,1-6 |
| 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 | 2020/07/15 22:30 | Elvina Kalieva v Giuliana Olmos | 1-6,7-6,3-10 |
| UTR Pro Tennis Series California Women | 2020/07/15 16:00 | Hanna Chang v Elvina Kalieva | 4-6,7-5,4-10 |
| UTR Pro Tennis Series California Women | 2020/08/17 18:30 | Hanna Chang v Guillermo, Lorraine M | 6-4,3-6,10-7 |
| UTR Pro Tennis Series California Women | 2020/08/17 17:15 | Guillermo, Lorraine M v Morgina, Anna | 6-3,2-6,5-10 |
| UTR Pro Tennis Series California Women | 2020/08/15 19:00 | Guillermo, Lorraine M v Sophie Chang | 2-6,3-6 |
| UTR Pro Tennis Series California Women | 2020/08/15 16:00 | Guillermo, Lorraine M v Marcela Zacarias | 6-0,6-2 |
| UTR Pro Tennis Series California Women | 2020/08/12 20:50 | Guillermo, Lorraine M v Marcela Zacarias | 4-6,0-6 |
| UTR Pro Tennis Series California Women | 2020/08/12 16:00 | Kayla Day v Guillermo, Lorraine M | 6-2,2-6,10-3 |
| UTR Pro Tennis Series California Women | 2020/08/11 18:30 | Guillermo, Lorraine M v Davis, Emma | 2-6,6-4,5-10 |
| UTR Pro Tennis Series California Women | 2020/08/11 16:00 | Marcela Zacarias v Guillermo, Lorraine M | 0-6,2-6 |