Head to Head
| US Pro Tennis Series West Coast Women | 2020/06/05 23:10 | Hanna Chang v Mary Closs | 6-2,6-4 |
| US Pro Tennis Series West Coast Women | 2020/06/03 17:35 | Mary Closs v Hanna Chang | 1-6,3-6 |
Home History
| UTR Pro Tennis Series California Women | 2020/07/16 18:30 | Anna Morgina v Mary Closs | 6-0,3-6,10-7 |
| UTR Pro Tennis Series California Women | 2020/07/16 17:15 | Jwany Sherif v Mary Closs | 3-6,7-6,9-11 |
| UTR Pro Tennis Series California Women | 2020/07/13 17:15 | Lorraine M. Guillermo v Mary Closs | 6-0,6-2 |
| UTR Pro Tennis Series California Women | 2020/07/12 21:00 | Mary Closs v Shatoo Mohamad | 0-6,1-6 |
| UTR Pro Tennis Series California Women | 2020/07/12 17:15 | Mary Closs v Sophie Chang | 6-3,6-7,10-7 |
| UTR Pro Tennis Series California Women | 2020/07/11 21:00 | Mary Closs v Pamela Montez | 2-6,2-6 |
| UTR Pro Tennis Series California Women | 2020/07/11 16:00 | Mary Closs v Lorraine M. Guillermo | 4-6,0-6 |
| UTR Pro Tennis Series California Women | 2020/07/10 19:45 | Mary Closs v Jwany Sherif | 6-4,0-6,7-10 |
Away History
| UTR Pro Tennis Series California Women | 2020/07/15 18:30 | Hanna Chang v Marcela Zacarias | 6-4,6-4 |
| UTR Pro Tennis Series California Women | 2020/07/15 16:00 | Hanna Chang v Elvina Kalieva | 4-6,7-5,4-10 |
| UTR Pro Tennis Series California Women | 2020/07/13 19:45 | Lorraine M. Guillermo v Hanna Chang | 2-6,1-6 |
| UTR Pro Tennis Series California Women | 2020/07/13 16:00 | Hanna Chang v Marcela Zacarias | 6-1,7-5 |
| UTR Pro Tennis Series California Women | 2020/07/05 19:45 | Hanna Chang v Kimmi Hance | 6-3,6-3 |
| UTR Pro Tennis Series California Women | 2020/07/05 18:30 | Hanna Chang v Giuliana Olmos | 6-2,6-2 |
| UTR Pro Tennis Series California Women | 2020/07/04 17:32 | Maegan Manasse v Hanna Chang | 2-6,2-5 |
| US Pro Tennis Series East Coast Women | 2020/07/04 16:15 | Maegan Manasse v Hanna Chang | 2-6,2-6 |