Round: 1
| UTR Pro Tennis Series California Women | 2020/06/27 21:00 | Whittle, Sophia v Guillermo, Lorraine M | 2-6,6-4,10-7 |
| US Pro Tennis Series West Coast Women | 2020/06/06 19:50 | Whittle, Sophia v Guillermo, Lorraine M | 6-2,6-2 |
| ITF W25 Fort Worth | 2019/08/02 14:00 | Guillermo, Lorraine M v Whittle, Sophia | 6-0,7-6 |
| UTR Pro Tennis Series California Women | 2020/06/27 21:00 | Whittle, Sophia v Guillermo, Lorraine M | 2-6,6-4,10-7 |
| UTR Pro Tennis Series California Women | 2020/06/27 16:10 | Sherif, Jwany v Whittle, Sophia | 1-6,3-6 |
| US Pro Tennis Series West Coast Women | 2020/06/25 22:25 | Whittle, Sophia v Montez, Pamela | 6-1,2-6,3-10 |
| US Pro Tennis Series West Coast Women | 2020/06/25 18:20 | Kayla Day v Whittle, Sophia | 6-2,6-3 |
| US Pro Tennis Series West Coast Women | 2020/06/23 19:30 | Montez, Pamela v Whittle, Sophia | 4-6,2-6 |
| US Pro Tennis Series West Coast Women | 2020/06/23 16:00 | Andrea Gamiz v Whittle, Sophia | 7-5,6-0 |
| US Pro Tennis Series West Coast Women | 2020/06/06 19:50 | Whittle, Sophia v Guillermo, Lorraine M | 6-2,6-2 |
| US Pro Tennis Series West Coast Women | 2020/06/06 18:15 | Closs, Mary v Whittle, Sophia | 0-6,0-6 |
| UTR Pro Tennis Series California Women | 2020/06/27 21:00 | Whittle, Sophia v Guillermo, Lorraine M | 2-6,6-4,10-7 |
| UTR Pro Tennis Series California Women | 2020/06/27 17:25 | Wijesundera, Rushri v Guillermo, Lorraine M | 1-6,6-1,9-11 |
| US Pro Tennis Series East Coast Women | 2020/06/26 19:00 | Guillermo, Lorraine M v Closs, Mary | 6-4,4-6,7-10 |
| 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 | 2020/06/24 19:35 | Guillermo, Lorraine M v Giuliana Olmos | 4-6,3-6 |
| US Pro Tennis Series West Coast Women | 2020/06/24 17:50 | Kayla Day v Guillermo, Lorraine M | 6-2,6-2 |
| US Pro Tennis Series West Coast Women | 2020/06/22 19:50 | Wijesundera, Rushri v Guillermo, Lorraine M | 1-6,4-6 |
| US Pro Tennis Series West Coast Women | 2020/06/22 17:55 | Closs, Mary v Guillermo, Lorraine M | 2-6,3-6 |