| 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 - W60 Berkeley | 07/18 19:50 | 26 | [446] Hanna Chang v Sachia Vickery [163] | 4-6,4-6 | |
| ITF - W60 Berkeley | 07/17 19:00 | 25 | [321] Kayla Day v Hanna Chang [446] | 6-2,4-6,4-6 | |
| ITF - W60 Berkeley | 07/16 19:00 | 54 | [380] Catherine Harrison v Hanna Chang [446] | 3-6,4-6 | |
| ITF - W60 Berkeley | 07/15 23:30 | 54 | [497] Pamela Montez v Hanna Chang [446] | 6-7,0-6 | |
| ITF - W25 Saskatoon | 07/12 18:55 | 27 | [438] Hanna Chang v Marcela Zacarias [456] | 4-6,5-7 | |
| ITF - W25 Saskatoon | 07/11 16:00 | 26 | [254] Momoko Kobori v Hanna Chang [438] | 3-6,3-6 | |
| ITF - W25 Saskatoon | 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 - W25 Daegu | 06/04 04:00 | 25 | [426] Hanna Chang v Mari Osaka [359] | Retired | |
| ITF - W25 Incheon | 05/31 02:00 | 27 | [189] Na-Lae Han v Hanna Chang [426] | 4-6,6-1,6-2 | |
| ITF - W25 Incheon | 05/30 02:00 | 26 | [426] Hanna Chang v Xinyu Wang [326] | 6-2,7-6 | |
| ITF - W25 Incheon | 05/28 04:00 | 25 | [426] Hanna Chang v Na Ri Kim [388] | 6-4,6-0 | |
| ITF - W25 Goyang | 05/22 01:00 | 25 | Hanna Chang v Yeong Won Jeong | 3-6,6-3,4-6 | |
| ITF - W25 Changwon | 05/17 02:00 | 27 | [285] Ya-Hsuan Lee v Hanna Chang [444] | 6-2,6-0 | |
| ITF - W25 Changwon | 05/16 01:00 | 26 | [466] Jennifer Elie v Hanna Chang [444] | 6-2,3-6,2-6 | |
| ITF - W25 Changwon | 05/15 01:00 | 25 | Dabin Oh v Hanna Chang | 0-6,3-6 | |
| ITF - W80 Dothan | 04/17 15:00 | 25 | [450] Hanna Chang v Lucie Hradecka [322] | 4-6,2-6 | |
| ITF - W80 Dothan | 04/16 15:00 | 45 | [134] Ingrid Neel v Hanna Chang [450] | 5-7,5-7 | |
| ITF - W80 Dothan | 04/15 18:15 | 45 | Hanna Chang v Beatrice Gumulya | 5-7,7-5,10-5 | |
| ITF - W80 Dothan | 04/15 18:10 | 45 | Hanna Chang v Zuzana Zlochova | Cancelled | |
| ITF - W25 Pelham | 04/10 16:35 | 25 | [365] Sophie Chang v Hanna Chang [459] | 6-2,6-1 | |
| ITF - W25 Jackson | 04/04 18:00 | 26 | [261] Katarzyna Kawa v Hanna Chang [458] | Retired | |
| ITF - W25 Jackson | 04/02 18:35 | 25 | Hanna Chang v Dasha Ivanova | 6-4,6-3 | |
| ITF W15 Arcadia | 03/17 19:00 | 29 | Hanna Chang v Elizabeth Mandlik | 7-5,6-1 | |
| ITF W15 Arcadia | 03/16 19:00 | 28 | Hanna Chang v Pamela Montez | 6-7,7-5,6-1 |