| UTR Pro Tennis Series California Women | 2020/07/31 18:30 | Marcela Zacarias v Hanna Chang | 6-2,6-3 |
| UTR Pro Tennis Series California Women | 2020/07/27 18:30 | Hanna Chang v Marcela Zacarias | 1-6,4-6 |
| 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 | 2020/07/13 16:00 | Hanna Chang v Marcela Zacarias | 6-1,7-5 |
| ITF W25 Saskatoon | 2019/07/12 18:55 | Hanna Chang v Marcela Zacarias | 4-6,5-7 |
| UTR Pro Tennis Series California Women | 2020/08/06 17:15 | Hanna Chang v Jessica Failla | 6-2,6-2 |
| UTR Pro Tennis Series California Women | 2020/08/03 18:30 | Sophie Chang v Hanna Chang | 6-4,6-3 |
| UTR Pro Tennis Series California Women | 2020/08/03 17:15 | Jwany Sherif v Hanna Chang | 2-6,2-6 |
| UTR Pro Tennis Series California Women | 2020/07/31 18:30 | Marcela Zacarias v Hanna Chang | 6-2,6-3 |
| UTR Pro Tennis Series California Women | 2020/07/31 16:15 | Hanna Chang v Mary Closs | 6-0,6-0 |
| UTR Pro Tennis Series California Women | 2020/07/29 19:45 | Mary Closs v Hanna Chang | 4-6,0-6 |
| UTR Pro Tennis Series California Women | 2020/07/29 17:15 | Hanna Chang v Lorraine M. Guillermo | 3-6,6-2,10-6 |
| UTR Pro Tennis Series California Women | 2020/07/27 18:30 | Hanna Chang v Marcela Zacarias | 1-6,4-6 |
| UTR Pro Tennis Series California Women | 2020/08/06 16:00 | Marcela Zacarias v Maegan Manasse | 6-2,6-3 |
| UTR Pro Tennis Series California Women | 2020/08/05 16:00 | Marcela Zacarias v Anna Morgina | 6-2,6-4 |
| UTR Pro Tennis Series California Women | 2020/08/04 20:35 | Marcela Zacarias v Jwany Sherif | 6-1,6-1 |
| UTR Pro Tennis Series California Women | 2020/08/04 17:15 | Kimmi Hance v Marcela Zacarias | 1-6,2-6 |
| UTR Pro Tennis Series California Women | 2020/08/03 16:00 | Emma Davis v Marcela Zacarias | 4-6,4-6 |
| UTR Pro Tennis Series California Women | 2020/08/02 17:15 | Marcela Zacarias v Jessica Failla | 3-6,1-6 |
| UTR Pro Tennis Series California Women | 2020/08/01 19:45 | Marcela Zacarias v Giuliana Olmos | 6-7,0-6 |
| UTR Pro Tennis Series California Women | 2020/08/01 17:15 | Marcela Zacarias v Charlotte Chavatipon | 6-4,6-1 |