| Califórnia - UTR Pro Tennis Series - Feminino | 2020/08/17 18:30 | Hanna Chang v Lorraine M. Guillermo | 6-4,3-6,10-7 |
| Califórnia - UTR Pro Tennis Series - Feminino | 2020/07/29 17:15 | Hanna Chang v Lorraine M. Guillermo | 3-6,6-2,10-6 |
| Califórnia - UTR Pro Tennis Series - Feminino | 2020/07/20 18:30 | Lorraine M. Guillermo v Hanna Chang | 1-6,2-6 |
| Califórnia - UTR Pro Tennis Series - Feminino | 2020/07/13 19:45 | Lorraine M. Guillermo v Hanna Chang | 2-6,1-6 |
| US Pro Tennis Series West Coast - Feminino | 2020/06/19 17:20 | Hanna Chang v Lorraine M. Guillermo | 6-4,7-5 |
| US Pro Tennis Series West Coast - Feminino | 2020/06/05 18:05 | Hanna Chang v Lorraine M. Guillermo | 6-0,6-4 |
| ITF W25 Surprise | 2019/02/11 16:00 | Lorraine M. Guillermo v Hanna Chang | 6-3,2-6,4-10 |
| ITF - Norman - Feminino | 2018/11/13 20:25 | Hanna Chang v Lorraine M. Guillermo | 4-6,4-6 |
| ITF - Macon - Qualificação - Feminino | 2017/10/23 21:20 | Hanna Chang v Lorraine M. Guillermo | 1-6,4-6 |