| ITF W25 - Cancun | 02/11 14:30 | 27 | Stacey Fung v Hanna Chang | 7-5,4-6,4-6 | |
| ITF W25 - Cancun | 02/10 14:00 | 26 | Madison Sieg v Hanna Chang | 6-2,3-6,4-6 | |
| ITF W25 - Cancun | 02/09 17:40 | 25 | [405] Marine Partaud v Hanna Chang [234] | 6-7,4-6 | |
| ITF W60 - Orlando | 01/25 18:15 | 54 | [249] Hanna Chang v Vera Lapko [409] | 6-4,3-6,7-10 | |
| ITF W60 - Orlando | 01/24 20:50 | 54 | Hanna Chang v Jada Myii Hart | 6-2,6-1 | |
| Australian Open - Kvinder | 01/10 06:30 | 14 | [178] Katie Volynets v Hanna Chang [250] | 6-3,6-3 | |
| ITF W60 - Bendigo | 01/04 23:35 | 26 | [251] Hanna Chang v Coco Vandeweghe [174] | 4-6,6-3,2-6 | |
| ITF W60 - Bendigo | 01/03 23:55 | 25 | Hanna Chang v Talia Gibson | 2-6,7-6,7-6 | |
| ITF W25 - Naples | 11/17 16:00 | 25 | [474] Leyre R Gormaz v Hanna Chang [243] | 6-7,6-4,7-5 | |
| ITF W25 - Daytona Beach | 11/12 14:55 | 27 | [275] Sujeong Jang v Hanna Chang [243] | 6-2,6-0 | |
| ITF W25 - Daytona Beach | 11/11 16:05 | 26 | [451] Abbie Myers v Hanna Chang [243] | 4-6,6-2,6-7 | |
| ITF W25 - Daytona Beach | 11/10 17:25 | 25 | [408] Elvina Kalieva v Hanna Chang [243] | 3-6,2-6 | |
| WTA - Midland | 11/01 18:15 | 25 | [180] Kurumi Nara v Hanna Chang [245] | 7-6,6-3 | |
| ITF W80 - Macon | 10/21 15:30 | 26 | [241] Hanna Chang v Zarina Diyas [104] | 4-6,5-7 | |
| ITF W80 - Macon | 10/20 19:45 | 25 | [215] Asia Muhammad v Hanna Chang [241] | 2-6,2-6 | |
| ITF W80 - Macon | 10/19 14:00 | 54 | Hanna Chang v Kennedy Craig | 6-0,6-1 | |
| ITF W80 - Macon | 10/18 13:55 | 54 | Hanna Chang v Anastasiya Antal | 6-2,6-4 | |
| ITF W60 - Rancho Santa Fe | 10/13 19:30 | 25 | [76] Rebecca Peterson v Hanna Chang [265] | 6-1,6-0 | |
| ITF W60 - Las Vegas | 10/09 18:00 | 28 | [334] Emina Bektas v Hanna Chang [265] | 6-1,6-2 | |
| ITF W60 - Las Vegas | 10/08 22:25 | 27 | [265] Hanna Chang v Tara Moore [421] | 2-6,6-4,6-4 | |
| ITF W60 - Las Vegas | 10/07 21:00 | 26 | Hanna Chang v Anhzelika Isaeva | 7-5,7-6 | |
| ITF W60 - Las Vegas | 10/06 17:00 | 25 | Hanna Chang v Tricia Mar | 6-0,6-3 | |
| ITF W60 - Berkeley | 09/30 20:15 | 26 | [228] En Shuo Liang v Hanna Chang [262] | 6-2,6-1 | |
| ITF W60 - Berkeley | 09/28 21:10 | 25 | [262] Hanna Chang v Mirjam Bjorklund [247] | 6-3,4-6,6-1 | |
| ITF W25 - Fort Worth | 09/22 14:00 | 25 | Hanna Chang v Alexa Graham | 0-6,4-6 | |
| US Open - Kvinder | 08/26 18:00 | 15 | [111] Kristina Kucova v Hanna Chang [270] | 7-5,7-6 | |
| US Open - Kvinder | 08/25 15:00 | 14 | [226] Isabella Shinikova v Hanna Chang [270] | 6-2,6-7,3-6 | |
| ITF W100 - Landisville | 08/09 14:00 | 54 | [267] Hanna Chang v Mai Hontama [223] | 2-6,1-6 | |
| WTA - Charleston | 07/30 16:45 | 27 | [285] Hanna Chang v Varvara Lepchenko [152] | 1-6,1-6 | |
| WTA - Charleston | 07/28 20:55 | 26 | [266] Na-Lae Han v Hanna Chang [285] | 4-6,3-6 |