Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF W25 Rancho Santa Fe | 2020/02/23 19:00 | Hanna Chang v Anhzelika Isaeva | 6-3,6-2 |
| ITF W60 Las Vegas | 2021/10/06 17:00 | Hanna Chang v Tricia Mar | 6-0,6-3 |
| ITF W60 Berkeley | 2021/09/30 20:15 | En Shuo Liang v Hanna Chang | 6-2,6-1 |
| ITF W60 Berkeley | 2021/09/28 21:10 | Hanna Chang v Mirjam Bjorklund | 6-3,4-6,6-1 |
| ITF W25 Fort Worth | 2021/09/22 14:00 | Hanna Chang v Alexa Graham | 0-6,4-6 |
| US Open Women | 2021/08/26 18:00 | Kristina Kucova v Hanna Chang | 7-5,7-6 |
| US Open Women | 2021/08/25 15:00 | Isabella Shinikova v Hanna Chang | 6-2,6-7,3-6 |
| ITF W100 Landisville | 2021/08/09 14:00 | Hanna Chang v Mai Hontama | 2-6,1-6 |
| WTA Charleston | 2021/07/30 16:45 | Hanna Chang v Varvara Lepchenko | 1-6,1-6 |
| ITF W60 Las Vegas | 2021/10/06 17:00 | Quinn Gleason v Anhzelika Isaeva | 2-6,6-0,1-6 |
| ITF W15 Lubbock | 2021/10/02 18:10 | McCartney Kessler v Anhzelika Isaeva | 6-4,6-2 |
| ITF W15 Lubbock | 2021/10/01 16:30 | Anhzelika Isaeva v Giulia Morlet | 2-6,6-3,6-0 |
| ITF W15 Lubbock | 2021/09/30 16:30 | Anhzelika Isaeva v Gianna Pielet | 6-4,6-0 |
| ITF W15 Lubbock | 2021/09/29 15:00 | Anhzelika Isaeva v Stefania Rogozinska-Dzik | 6-3,6-3 |
| ITF W25 Almaty | 2021/08/26 05:00 | Nigina Abduraimova v Anhzelika Isaeva | 6-3,4-6,6-3 |
| ITF W25 Almaty | 2021/08/25 05:00 | Anhzelika Isaeva v Anastasiia Poplavska | 6-2,6-3 |
| ITF W60 Nur-Sultan | 2021/07/13 09:05 | Ekaterina Shalimova v Anhzelika Isaeva | 7-6,6-2 |