Stadium: Court 2 Round: 25 Ground: Clay
| ITF - W15 Antalya | 2021/03/25 07:00 | Jessie Aney v Hanna Chang | 6-4,6-3 |
| ITF W25 Newport Beach | 2021/03/05 18:55 | Lao, Danielle v Hanna Chang | 7-5,6-4 |
| ITF W25 Newport Beach | 2021/03/04 18:00 | Catherine Harrison v Hanna Chang | 3-6,4-6 |
| ITF W25 Boca Raton | 2021/02/23 16:00 | Jamie Loeb v Hanna Chang | 7-5,6-0 |
| ITF W25 Boca Raton | 2021/02/22 15:00 | Lucrezia Stefanini v Hanna Chang | 6-7,6-3,6-10 |
| ITF W25 Orlando | 2021/02/15 15:00 | Katrina Scott v Hanna Chang | 6-1,3-6,10-3 |
| ITF W60 Rome GA | 2021/01/27 19:55 | Alycia Parks v Hanna Chang | 6-3,6-2 |
| UTR Pro Tennis Series California Women | 2021/01/17 17:00 | Alsola, Jessica Luisa v Hanna Chang | 5-7,6-2,4-6 |
| ITF - W15 Antalya | 2021/02/03 06:30 | Mert, Aysegul v Zakarlyuk, Marianna | 5-7,1-6 |
| ITF - W15 Antalya | 2021/01/12 12:45 | Mert, Aysegul v Sofia Shapatava | 5-7,1-6 |
| ITF - W15 Antalya | 2021/01/08 08:10 | Jenny Duerst v Mert, Aysegul | 6-3,3-6,7-6 |
| ITF - W15 Antalya | 2021/01/07 09:10 | Mert, Aysegul v Zuger, Joanne | 1-6,7-5,6-4 |
| ITF - W15 Antalya | 2021/01/04 07:00 | Mert, Aysegul v Melis Ayda Uyar | 6-4,6-2 |
| ITF - W15 Antalya | 2020/02/26 09:15 | Molinaro, Eleonora v Mert, Aysegul | 6-1,6-0 |
| ITF - W15 Antalya | 2019/11/19 08:40 | Ghitescu, Andreea v Mert, Aysegul | 6-7,6-1,6-2 |
| ITF - W15 Antalya | 2019/10/31 07:00 | Mert, Aysegul v Mariia Tkacheva | 6-7,2-6 |