Stadium: Court 1
| US Pro Tennis Series West Coast Women | 2020/06/05 16:40 | Giuliana Olmos v Mary Closs | 6-2,6-1 |
| US Pro Tennis Series West Coast Women | 2020/06/03 20:50 | Hanna Chang v Giuliana Olmos | 0-6,0-6 |
| US Pro Tennis Series West Coast Women | 2020/06/03 16:05 | Giuliana Olmos v Pamela Montez | 1-6,3-6 |
| US Pro Tennis Series West Coast Women | 2020/06/01 19:10 | Giuliana Olmos v Hanna Chang | 6-3,7-5 |
| US Pro Tennis Series West Coast Women | 2020/06/01 16:00 | Giuliana Olmos v Carson Branstine | 2-6,6-4,5-10 |
| ITF W25 Irapuato | 2020/03/09 23:30 | Hanna Chang v Giuliana Olmos | 6-2,7-5 |
| 2020 Fed Cup | 2020/02/08 14:45 | Veronica Cepede Royg v Giuliana Olmos | 6-1,6-3 |
| 2020 Fed Cup | 2020/02/07 15:10 | Daniela Seguel v Giuliana Olmos | 6-2,6-4 |
| US Pro Tennis Series West Coast Women | 2020/06/05 18:05 | Hanna Chang v Lorraine M. Guillermo | 6-0,6-4 |
| US Pro Tennis Series West Coast Women | 2020/06/02 20:20 | Pamela Montez v Lorraine M. Guillermo | 6-1,6-3 |
| US Pro Tennis Series West Coast Women | 2020/06/02 17:55 | Lorraine M. Guillermo v Ena Shibahara | 7-5,4-6,5-10 |
| ITF W25 Las Vegas | 2020/03/02 18:00 | Charlotte Chavatipon v Lorraine M. Guillermo | 0-6,6-3,10-4 |
| ITF W25 Rancho Santa Fe | 2020/02/24 21:10 | Lorraine M. Guillermo v Olga Danilovic | 4-6,6-2,1-6 |
| ITF W25 Malibu | 2020/01/14 21:00 | Lorraine M. Guillermo v Solymar Colling | 2-6,3-6 |
| ITF W25 Malibu | 2020/01/13 18:30 | Lorraine M. Guillermo v Alyssa Tobita | 6-0,6-2 |
| ITF W15 Norman | 2019/12/04 20:55 | Jessica Failla v Lorraine M. Guillermo | 6-4,6-1 |