| ITF Women Irapuato Qual | 2018/03/11 17:30 | Hanna Chang v Charlotte Chavatipon | 6-3,6-0 |
| UTR Pro Tennis Series California Women | 2020/07/17 18:30 | Hanna Chang v Pamela Montez | 6-4,6-2 |
| UTR Pro Tennis Series California Women | 2020/07/17 17:15 | Mary Closs v Hanna Chang | 3-6,3-6 |
| 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 | 2020/07/15 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 | 2020/07/11 19:45 | Sophie Chang v Charlotte Chavatipon | 7-6,6-3 |
| UTR Pro Tennis Series California Women | 2020/07/09 19:45 | Giuliana Olmos v Charlotte Chavatipon | 6-2,3-6,8-10 |
| UTR Pro Tennis Series California Women | 2020/07/09 17:15 | Charlotte Chavatipon v Pamela Montez | 4-6,4-6 |
| UTR Pro Tennis Series California Women | 2020/07/08 18:30 | Sophia Whittle v Charlotte Chavatipon | 6-3,6-3 |
| UTR Pro Tennis Series California Women | 2020/07/08 17:15 | Lorraine M. Guillermo v Charlotte Chavatipon | 6-3,6-3 |
| UTR Pro Tennis Series California Women | 2020/07/07 19:45 | Giuliana Olmos v Charlotte Chavatipon | 6-2,6-0 |
| UTR Pro Tennis Series California Women | 2020/07/07 17:15 | Charlotte Chavatipon v Maegan Manasse | 6-7,6-4,11-13 |
| UTR Pro Tennis Series California Women | 2020/07/06 18:30 | Lorraine M. Guillermo v Charlotte Chavatipon | 6-7,6-2,10-2 |