Estadio: Court 1 Round: 1
| US Pro Tennis Series - West Coast - Femenino | 2020/06/05 18:05 | Hanna Chang v Lorraine M. Guillermo | 6-0,6-4 |
| ITF W25 Surprise | 2019/02/11 16:00 | Lorraine M. Guillermo v Hanna Chang | 6-3,2-6,4-10 |
| ITF Norman - Femenino | 2018/11/13 20:25 | Hanna Chang v Lorraine M. Guillermo | 4-6,4-6 |
| ITF Mâcon - Femenino - Clasificación | 2017/10/23 21:20 | Hanna Chang v Lorraine M. Guillermo | 1-6,4-6 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/17 19:50 | Hanna Chang v Kayla Day | 5-7,6-4,11-9 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/17 17:55 | Hanna Chang v Andrea Gamiz | 7-5,6-3 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/15 21:10 | Maegan Manasse v Hanna Chang | 4-6,4-6 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/15 17:55 | Hanna Chang v Rushri Wijesundera | 6-0,6-4 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/12 19:40 | Hanna Chang v Rushri Wijesundera | 6-0,6-1 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/12 17:55 | Hanna Chang v Kayla Day | 7-6,6-0 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/10 21:25 | Pamela Montez v Hanna Chang | 0-6,0-6 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/10 16:00 | Hanna Chang v Elvina Kalieva | 6-2,6-3 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/18 16:00 | Lorraine M. Guillermo v Kayla Day | 2-6,5-7 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/15 19:20 | Mary Closs v Lorraine M. Guillermo | 3-6,3-6 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/15 16:00 | Lorraine M. Guillermo v Andrea Gamiz | 6-4,6-4 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/14 20:05 | Lorraine M. Guillermo v Elvina Kalieva | 3-6,6-3,10-3 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/14 16:00 | Kayla Day v Lorraine M. Guillermo | 6-2,6-4 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/10 19:50 | Elvina Kalieva v Lorraine M. Guillermo | 6-3,6-2 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/10 17:50 | Pamela Montez v Lorraine M. Guillermo | 6-4,6-4 |
| US Pro Tennis Series - West Coast - Femenino | 2020/06/08 19:50 | Andrea Gamiz v Lorraine M. Guillermo | 4-6,4-6 |