Head to Head
| UTR Pro Tennis Series California Women | 2020/08/03 18:30 | Sophie Chang v Hanna Chang | 6-4,6-3 |
| ITF W25 Pelham | 2019/04/10 16:35 | Sophie Chang v Hanna Chang | 6-2,6-1 |
| ITF Women Las Vegas | 2018/11/05 19:50 | Hanna Chang v Sophie Chang | 6-4,6-2 |
Home History
| UTR Pro Tennis Series California Women | 2020/08/15 21:00 | Anna Morgina v Sophie Chang | 0-6,1-6 |
| UTR Pro Tennis Series California Women | 2020/08/15 19:00 | Lorraine M. Guillermo v Sophie Chang | 2-6,3-6 |
| UTR Pro Tennis Series California Women | 2020/08/14 16:00 | Anna Morgina v Sophie Chang | 0-6,6-7 |
| UTR Pro Tennis Series California Women | 2020/08/13 17:15 | Kayla Day v Sophie Chang | 4-6,6-1,5-10 |
| UTR Pro Tennis Series California Women | 2020/08/11 19:45 | Sophie Chang v Emma Davis | 6-0,6-2 |
| UTR Pro Tennis Series California Women | 2020/08/11 17:15 | Sophie Chang v Anna Morgina | 6-4,6-3 |
| UTR Pro Tennis Series California Women | 2020/08/09 18:30 | Sophie Chang v Anna Morgina | 6-2,2-6,7-10 |
| UTR Pro Tennis Series California Women | 2020/08/09 16:00 | Charlotte Chavatipon v Sophie Chang | 0-6,6-7 |
Away History
| UTR Pro Tennis Series California Women | 2020/08/06 18:30 | Hanna Chang v Marcela Zacarias | 6-3,1-6,11-9 |
| 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 |