| US Pro Tennis Series West Coast Women | 2020/06/06 18:15 | Mary Closs v Sophia Whittle | 0-6,0-6 |
| US Pro Tennis Series West Coast Women | 2020/06/04 19:25 | Sophia Whittle v Mary Closs | 6-0,6-1 |
| ITF W25 Las Vegas | 2020/03/02 18:00 | Sophia Whittle v Mary Closs | 6-0,6-2 |
| UTR Pro Tennis Series California Women | 2020/07/10 17:15 | Sophia Whittle v Jwany Sherif | 6-2,6-4 |
| UTR Pro Tennis Series California Women | 2020/07/09 21:00 | Sophia Whittle v Pamela Montez | 6-4,6-3 |
| 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 18:30 | Sophia Whittle v Charlotte Chavatipon | 6-3,6-3 |
| UTR Pro Tennis Series California Women | 2020/07/08 16:00 | Sophia Whittle v Sophie Chang | 0-0 |
| UTR Pro Tennis Series California Women | 2020/07/06 19:45 | Pamela Montez v Sophia Whittle | 7-6,3-6,10-1 |
| UTR Pro Tennis Series California Women | 2020/07/06 16:00 | Sophia Whittle v Lorraine M. Guillermo | 6-4,6-2 |
| UTR Pro Tennis Series California Women | 2020/06/27 21:00 | Sophia Whittle v Lorraine M. Guillermo | 2-6,6-4,10-7 |
| UTR Pro Tennis Series California Women | 2020/06/26 19:00 | Lorraine Guillermo v Mary Closs | 6-4,4-6,0-1 |
| US Pro Tennis Series East Coast Women | 2020/06/26 19:00 | Lorraine M. Guillermo v Mary Closs | 6-4,4-6,7-10 |
| UTR Pro Tennis Series California Women | 2020/06/26 16:00 | Shatoo Mohamad v Mary Closs | 4-6,2-5 |
| US Pro Tennis Series West Coast Women | 2020/06/23 21:55 | Mary Closs v Andrea Gamiz | 2-6,1-6 |
| US Pro Tennis Series West Coast Women | 2020/06/23 17:55 | Mary Closs v Pamela Montez | 6-1,1-6,3-10 |
| US Pro Tennis Series West Coast Women | 2020/06/22 21:10 | Mary Closs v Giuliana Olmos | 3-6,0-6 |
| US Pro Tennis Series West Coast Women | 2020/06/22 17:55 | Mary Closs v Lorraine M. Guillermo | 2-6,3-6 |
| US Pro Tennis Series West Coast Women | 2020/06/20 19:40 | Andrea Gamiz v Mary Closs | 6-2,6-0 |