Stadium: Court 4 Round: 27 Ground: Hardcourt outdoor
| ITF W25 Naples WD | 2021/11/20 15:55 | Hsu/Rompies v Chang/Mandlik | 4-6,6-1,7-10 |
| ITF W25 Naples WD | 2021/11/19 19:15 | Collins/Sun v Chang/Mandlik | 4-6,6-7 |
| ITF W25 Naples WD | 2021/11/18 17:00 | Chang/Mandlik v Namigata/Wu | 6-3,6-3 |
| ITF W25 Naples WD | 2021/11/16 20:35 | C-Ignatiev/Bronzetti v Chang/Mandlik | 3-6,0-6 |
| ITF W80 Macon WD | 2021/10/19 19:15 | Chang/Mandlik v Hanatani/Uchijima | 6-0,4-6,15-17 |