| UTR Pro Tennis Series California Women | 2020/09/02 17:30 | Guillermo, Lorraine M v Elvina Kalieva | 2-6,3-6 |
| 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 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 |