| ITF - Florence W25 | 10/19 14:00 | 28 | Peyton Stearns v Hanna Chang | Retired | |
| ITF - Florence W25 | 10/18 15:30 | 27 | [345] Mirjam Bjorklund v Hanna Chang [324] | 4-6,1-6 | |
| ITF - Florence W25 | 10/17 15:30 | 26 | Tara Moore v Hanna Chang | 5-7,2-6 | |
| ITF - Florence W25 | 10/15 17:55 | 25 | Anastasia Sukhotina v Hanna Chang | 0-6,3-6 | |
| ITF W25 Claremont | 10/08 18:00 | 25 | [327] Hanna Chang v Alexa Glatch [433] | 3-6,1-6 | |
| ITF -Templeton W60 | 09/27 21:00 | 27 | [340] Hanna Chang v Coco Vandeweghe [476] | 3-6,6-2,3-6 | |
| ITF -Templeton W60 | 09/26 17:00 | 26 | Hanna Chang v Irina Falconi | Retired | |
| ITF -Templeton W60 | 09/24 19:05 | 25 | [183] Danielle Lao v Hanna Chang [340] | Retired | |
| ITF - Redding W25 | 09/12 18:10 | 26 | Hanna Chang v Elysia Bolton | 3-6,7-6,0-6 | |
| ITF - Redding W25 | 09/10 19:55 | 25 | Hanna Chang v Haley Giavara | 6-0,7-5 | |
| ITF W100 Vancouver | 08/15 17:00 | 26 | [354] Hanna Chang v Ena Shibahara [77] | 1-6,3-6 | |
| ITF W100 Vancouver | 08/14 21:35 | 25 | [120] Greet Minnen v Hanna Chang [354] | 3-6,4-6 | |
| ITF W100 Vancouver | 08/12 22:20 | 45 | [354] Hanna Chang v Pamela Montez [397] | 6-4,6-2 | |
| ITF W100 Vancouver | 08/12 17:00 | 45 | [354] Hanna Chang v Jessica Ho [476] | 6-0,6-0 | |
| ITF - Lexington W60 | 08/01 21:50 | 26 | [174] Na-Lae Han v Hanna Chang [367] | 6-1,6-4 | |
| ITF - Lexington W60 | 07/30 19:20 | 25 | [453] Fatma Al Nabhani v Hanna Chang [367] | 2-6,4-6 | |
| ITF W60 Ashland | 07/26 16:20 | 27 | [200] Zoe Hives v Hanna Chang [399] | 6-1,6-3 | |
| ITF W60 Ashland | 07/25 16:05 | 26 | [399] Hanna Chang v Na-Lae Han [175] | 6-7,6-2,6-1 | |
| ITF W60 Ashland | 07/24 14:00 | 25 | [341] Gabriela Talaba v Hanna Chang [399] | 4-6,7-5,0-6 | |
| ITF W60 Ashland | 07/23 13:00 | 54 | Hanna Chang v Joelle Kissell | 6-4,7-5 | |
| ITF W60 Ashland | 07/22 17:20 | 54 | Hanna Chang v Ty Ana Williams | 6-2,6-1 | |
| ITF - Berkeley W60 | 07/18 19:50 | 26 | [446] Hanna Chang v Sachia Vickery [163] | 4-6,4-6 | |
| ITF - Berkeley W60 | 07/17 19:00 | 25 | [321] Kayla Day v Hanna Chang [446] | 6-2,4-6,4-6 | |
| ITF - Berkeley W60 | 07/16 19:00 | 54 | [380] Catherine Harrison v Hanna Chang [446] | 3-6,4-6 | |
| ITF - Berkeley W60 | 07/15 23:30 | 54 | [497] Pamela Montez v Hanna Chang [446] | 6-7,0-6 | |
| ITF - Saskatoon W25 | 07/12 18:55 | 27 | [438] Hanna Chang v Marcela Zacarias [456] | 4-6,5-7 | |
| ITF - Saskatoon W25 | 07/11 16:00 | 26 | [254] Momoko Kobori v Hanna Chang [438] | 3-6,3-6 | |
| ITF - Saskatoon W25 | 07/09 19:50 | 25 | [152] Ingrid Neel v Hanna Chang [438] | 7-5,2-6,1-6 | |
| ITF W25 Denver | 06/18 23:00 | 25 | [428] Hanna Chang v Vladica Babic [378] | 6-3,2-6,2-6 | |
| ITF - Daegu W25 | 06/04 04:00 | 25 | [426] Hanna Chang v Mari Osaka [359] | Retired |