| 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 | 2020/07/27 18:30 | Hanna Chang v Marcela Zacarias | 1-6,4-6 |
| UTR Pro Tennis Series California Women | 2020/07/27 16:00 | Marcela Zacarias v Closs, Mary | 6-2,6-3 |
| UTR Pro Tennis Series California Women | 2020/07/25 19:45 | Marcela Zacarias v Montez, Pamela | 1-6,7-5,10-7 |
| UTR Pro Tennis Series California Women | 2020/07/25 17:15 | Marcela Zacarias v Closs, Mary | 6-0,6-4 |
| UTR Pro Tennis Series California Women | 2020/07/23 18:30 | Marcela Zacarias v Guillermo, Lorraine M | 1-6,6-3,9-11 |
| UTR Pro Tennis Series California Women | 2020/07/23 16:00 | Marcela Zacarias v Giuliana Olmos | 6-7,2-6 |
| UTR Pro Tennis Series California Women | 2020/07/21 21:00 | Closs, Mary v Marcela Zacarias | 4-6,4-6 |
| UTR Pro Tennis Series California Women | 2020/07/21 17:15 | Marcela Zacarias v Montez, Pamela | 7-6,7-6 |
| UTR Pro Tennis Series California Women | 2020/07/31 16:15 | Hanna Chang v Closs, Mary | 6-0,6-0 |
| UTR Pro Tennis Series California Women | 2020/07/29 19:45 | Closs, Mary v Hanna Chang | 4-6,0-6 |
| UTR Pro Tennis Series California Women | 2020/07/29 17:15 | Hanna Chang v Guillermo, Lorraine M | 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 | 2020/07/27 17:15 | Hanna Chang v Kayla Day | 3-6,1-6 |
| UTR Pro Tennis Series California Women | 2020/07/24 18:30 | Morgina, Anna v Hanna Chang | 2-6,2-6 |
| UTR Pro Tennis Series California Women | 2020/07/24 16:00 | Hanna Chang v Kayla Day | 1-6,3-6 |
| UTR Pro Tennis Series California Women | 2020/07/22 18:30 | Hanna Chang v Morgina, Anna | 6-3,6-3 |