Chang Hanna - profile
|   | Chang HannaCountry: USA Age: 27 (25. 2. 1998) Current/Highest rank - singles: 255. / 169. Current/Highest rank - doubles: 324. / 265. Sex: woman Plays: right | 
- Next match
| Tournament | Round | Start | Match | H | A | 
|---|---|---|---|---|---|
| No upcoming matches. | |||||
- Tournaments results
Player's record
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 399/266 | 100/63 | 274/185 | 10/11 | 1/4 | 14/3 | 
| 2025 | 16/30 | 9/10 | 4/17 | 3/1 | 0/2 | - | 
| 2024 | 42/30 | 10/6 | 31/22 | 1/1 | 0/1 | - | 
| 2023 | 58/27 | 9/5 | 37/19 | 1/2 | - | 11/1 | 
| 2022 | 35/31 | 4/8 | 27/18 | 0/2 | 1/1 | 3/2 | 
| 2021 | 36/25 | 18/10 | 18/14 | 0/1 | - | - | 
| 2020 | 56/24 | 43/16 | 10/7 | 3/1 | - | - | 
| 2019 | 38/27 | 4/4 | 34/23 | - | - | - | 
| 2018 | 37/24 | 3/2 | 34/21 | 0/1 | - | - | 
| 2017 | 32/23 | 0/2 | 31/20 | 1/1 | - | - | 
| 2016 | 26/12 | - | 25/11 | 1/1 | - | - | 
| 2015 | 10/7 | - | 10/7 | - | - | - | 
| 2014 | 8/4 | - | 8/4 | - | - | - | 
| 2013 | 5/2 | - | 5/2 | - | - | - | 
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 61/72 | 12/19 | 42/45 | 7/7 | 0/1 | - | 
| 2025 | 5/11 | 1/4 | 3/5 | 1/1 | 0/1 | - | 
| 2024 | 6/8 | 0/4 | 6/4 | - | - | - | 
| 2023 | 5/6 | 1/3 | 1/2 | 3/1 | - | - | 
| 2022 | 9/10 | 1/2 | 7/6 | 1/2 | - | - | 
| 2021 | 11/11 | 4/3 | 7/7 | 0/1 | - | - | 
| 2020 | 0/1 | - | 0/1 | - | - | - | 
| 2019 | 11/10 | 4/2 | 7/8 | - | - | - | 
| 2018 | 12/8 | - | 10/7 | 2/1 | - | - | 
| 2017 | 2/5 | 1/1 | 1/4 | - | - | - | 
| 2016 | 0/2 | - | 0/1 | 0/1 | - | - | 
No record for this player.
| Cali | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 28.10. | Grabher J. - Chang H. | 1R | 6-3, 6-3 | 1.10 | 6.65 | |
| Queretaro | Round | Result | H | A | ||
| 22.10. | Herrero Linana A. - Chang H. | R16 | 6-2, 4-6, 6-4 | 2.09 | 1.69 | |
| 20.10. | Chang H. - Naito Y. | 1R | 7-5, 6-2 | 1.62 | 2.22 | |
| Tampico WTA | Round | Result | H | A | ||
| 15.10. | Brace C. - Chang H. | 1R | 6-3, 6-4 | 1.42 | 2.75 | |
| Edmond ITF | Round | Result | H | A | ||
| 07.10. | Akli A. - Chang H. | 1R | 3-6, 6-2, 6-2 | 1.51 | 2.39 | |
| Incheon ITF | Round | Result | H | A | ||
| 23.09. | Imamura S. - Chang H. | 1R | 6-2, 6-3 | 1.98 | 1.73 | |
| Seoul WTA | Round | Result | H | A | ||
| 13.09. | Volynets K. - Chang H. | Q-1R | 6-3, 6-1 | 1.15 | 5.13 | |
| Huzhou | Round | Result | H | A | ||
| 09.09. | Erjavec V. - Chang H. | 1R | 6-2, 6-4 | 1.25 | 3.76 | |
| 08.09. | Chang H. - Reyngold E. | Q-QF | 6-2, 6-3 | 2.29 | 1.57 | |
| 07.09. | Chang H. - Guo M. | Q-R16 | 5-7, 6-3, 6-3 | 1.57 | 2.31 | |
| Changsha WTA | Round | Result | H | A | ||
| 02.09. | Pieri J. - Chang H. | 1R | 1-6, 6-3, 6-1 | 1.37 | 2.93 | |
| Saskatoon ITF | Round | Result | H | A | ||
| 14.08. | Ewing S. - Chang H. | R16 | 6-3, 7-5 | 4.53 | 1.16 | |
| 12.08. | Chang H. - Vakalapudi S. | 1R | 6-1, 6-1 | 1.01 | 19.00 | |
| Landisville 2 ITF | Round | Result | H | A | ||
| 05.08. | Ma Y. - Chang H. | 1R | 6-4, 4-6, 6-3 | 2.10 | 1.66 | |
| Lexington ITF | Round | Result | H | A | ||
| 30.07. | Tjen J. - Chang H. | 1R | 7-5, 4-6, 7-62 | 1.15 | 4.84 | |
| Evansville ITF | Round | Result | H | A | ||
| 24.07. | Sakatsume H. - Chang H. | R16 | 7-5, 66-7, 7-5 | 1.44 | 2.57 | |
| 23.07. | Chang H. - Yamaguchi M. | 1R | 6-2, 6-2 | 1.85 | 1.83 | |
| Newport Beach WTA | Round | Result | H | A | ||
| 08.07. | Ishii S. - Chang H. | 1R | 6-1, 4-6, 7-5 | 1.45 | 2.67 | |
| Cary ITF | Round | Result | H | A | ||
| 03.07. | Kalieva E. - Chang H. | 1R | 6-1, 6-3 | 2.20 | 1.60 | |
| Wimbledon | Round | Result | H | A | ||
| 24.06. | Radivojevic L. - Chang H. | Q-1R | 4-6, 7-63, 6-1 | 1.62 | 2.25 | |
| Sumter ITF | Round | Result | H | A | ||
| 04.06. | Bhamidipaty S. - Chang H. | 1R | 3-6, 6-3, 6-3 | 2.58 | 1.45 | |
| French Open | Round | Result | H | A | ||
| 22.05. | Townsend T. - Chang H. | Q-2R | 4-6, 6-3, 7-5 | 1.19 | 4.50 | |
| 20.05. | Chang H. - Kung L. | Q-1R | 6-4, 6-0 | 1.61 | 2.26 | |
| Indian Harbour Beach ITF | Round | Result | H | A | ||
| 09.05. | Karatancheva L. - Chang H. | QF | 6-3, 6-1 | 1.84 | 1.84 | |
| 09.05. | Chang H. - Ionescu E. | R16 | 2-6, 6-3, 7-5 | 1.12 | 5.60 | |
| 07.05. | Chang H. - Ma L. | 1R | 2-6, 6-1, 7-5 | 1.40 | 2.59 | |
| Bonita Springs ITF | Round | Result | H | A | ||
| 30.04. | Sanchez A. - Chang H. | 1R | 6-3, 2-6, 7-65 | 2.32 | 1.55 | |
| Charlottesville ITF | Round | Result | H | A | ||
| 25.04. | Sharma A. - Chang H. | QF | 6-3, 6-1 | 1.42 | 2.71 | |
| 24.04. | Chang H. - Sieg M. | R16 | 6-1, 1-0 | 1.38 | 2.83 | |
| 23.04. | Chang H. - Aney J. | 1R | 6-2, 6-0 | 1.36 | 3.00 | |
| Bogotá WTA | Round | Result | H | A | ||
| 03.04. | Maria T. - Chang H. | R16 | 6-0, 7-60 | 1.40 | 2.95 | |
| 01.04. | Chang H. - Lepchenko V. | 1R | 4-6, 6-1, 6-2 | 3.51 | 1.30 | |
| Puerto Vallarta | Round | Result | H | A | ||
| 24.03. | Shibahara E. - Chang H. | 1R | 6-0, 6-3 | 1.31 | 3.32 | |
| Santo Domingo 5 ITF | Round | Result | H | A | ||
| 20.03. | Tan H. - Chang H. | R16 | 6-3, 6-2 | 1.51 | 2.59 | |
| 19.03. | Chang H. - Tikhonova A. | 2R | 7-5, 6-2 | 1.99 | 1.75 | |
| Mérida | Round | Result | H | A | ||
| 23.02. | Martic P. - Chang H. | Q-R16 | 6-4, 6-1 | 1.28 | 3.52 | |
| 22.02. | Chang H. - Hibino N. | Q-1R | 6-1, 6-4 | 3.32 | 1.32 | |
| Spring ITF | Round | Result | H | A | ||
| 19.02. | Mateas M. - Chang H. | 1R | 7-64, 0-1 | 1.99 | 1.75 | |
| Cancún WTA | Round | Result | H | A | ||
| 11.02. | Joint M. - Chang H. | 1R | 64-7, 7-5, 6-4 | 1.09 | 6.95 | |
| Rome (USA) ITF | Round | Result | H | A | ||
| 01.02. | Vedder E. - Chang H. | SF | 6-2, 3-0 | 1.60 | 2.46 | |
| 31.01. | Chang H. - Arango E. | QF | 3-6, 6-2, 6-4 | 2.88 | 1.36 | |
| 30.01. | Chang H. - Karatancheva L. | R16 | 6-3, 6-3 | 1.59 | 2.21 | |
| 29.01. | Chang H. - Vidmanova D. | 1R | 6-4, 6-3 | 3.22 | 1.30 | |
| Vero Beach ITF | Round | Result | H | A | ||
| 23.01. | Bolsova A. - Chang H. | 1R | 7-62, 6-3 | |||
| Australian Open | Round | Result | H | A | ||
| 06.01. | Lepchenko V. - Chang H. | Q-1R | 6-1, 6-3 | 1.33 | 3.18 | |
| Canberra ITF | Round | Result | H | A | ||
| 29.12. | Jacquemot E. - Chang H. | Q-1R | 6-0, 6-1 | 1.40 | 2.80 | |
| No matches. | 
| Charleston 4 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 24.11. | Zarazua R. - Chang H. | F | 6-1, 7-64 | 1.14 | 5.45 | |
| 23.11. | Chang H. - Brancaccio N. | SF | 7-5, 0-6, 6-4 | 3.45 | 1.29 | |
| 22.11. | Chang H. - Lepchenko V. | QF | 6-4, 2-6, 7-5 | 3.17 | 1.34 | |
| 20.11. | Chang H. - Hovde L. | R16 | 6-2, 6-3 | 2.45 | 1.52 | |
| 18.11. | Chang H. - Sieg M. | 1R | 6-4, 6-3 | 1.75 | 2.02 | |
| Chihuahua ITF | Round | Result | H | A | ||
| 16.11. | Kudashova D. - Chang H. | QF | 6-0, 6-3 | 2.18 | 1.60 | |
| 14.11. | Chang H. - Guadiana Campos A. | R16 | 6-2, 6-0 | 1.04 | 9.32 | |
| 13.11. | Chang H. - Okalova M. | 1R | 6-4, 3-6, 7-62 | 1.33 | 3.05 | |
| Veracruz ITF | Round | Result | H | A | ||
| 07.11. | Tkacheva M. - Chang H. | R16 | 6-1, 5-7, 6-3 | 2.08 | 1.64 | |
| 06.11. | Chang H. - Kuwata H. | 1R | 6-2, 0-6, 6-3 | 1.18 | 4.16 | |
| Tampico WTA | Round | Result | H | A | ||
| 23.10. | Joint M. - Chang H. | R16 | 6-1, 6-2 | 1.27 | 3.67 | |
| 22.10. | Chang H. - Chwalinska M. | 1R | 6-3, 6-1 | 2.52 | 1.50 | |
| Macon 2 ITF | Round | Result | H | A | ||
| 16.10. | Okalova M. - Chang H. | 1R | 6-2, 6-4 | 2.73 | 1.40 | |
| Bakersfield ITF | Round | Result | H | A | ||
| 13.10. | Pareja J. - Chang H. | SF | 7-69, 66-7, 6-1 | 1.95 | 1.77 | |
| 11.10. | Chang H. - Colling S. | QF | 6-2, 4-6, 6-0 | 1.09 | 5.65 | |
| 10.10. | Chang H. - Meri E. | R16 | 6-2, 6-2 | 1.58 | 2.20 | |
| 10.10. | Chang H. - Hinojosa Gomez J. | 1R | 4-6, 6-3, 10-3 | 1.06 | 7.13 | |
| Rancho Santa Fe 2 ITF | Round | Result | H | A | ||
| 03.10. | Davis L. - Chang H. | R16 | 6-2, 6-2 | 1.49 | 2.43 | |
| 01.10. | Chang H. - Shymanovich I. | 1R | 6-1, 3-6, 6-3 | 2.38 | 1.50 | |
| Beijing | Round | Result | H | A | ||
| 23.09. | Galfi D. - Chang H. | Q-1R | 6-1, 6-3 | 1.30 | 3.41 | |
| Seoul WTA | Round | Result | H | A | ||
| 14.09. | Park S. - Chang H. | Q-1R | 6-3, 6-3 | 2.53 | 1.49 | |
| Incheon ITF | Round | Result | H | A | ||
| 04.09. | Ishii S. - Chang H. | 1R | 3-6, 6-1, 6-1 | 1.52 | 2.35 | |
| US Open | Round | Result | H | A | ||
| 21.08. | Gibson T. - Chang H. | Q-2R | 6-3, 1-6, 7-610 | 1.64 | 2.21 | |
| 19.08. | Chang H. - Jeanjean L. | Q-1R | 6-1, 6-3 | 2.07 | 1.72 | |
| Landisville 2 ITF | Round | Result | H | A | ||
| 10.08. | Wei S. - Chang H. | 1R | 7-64, 7-5 | 1.34 | 2.99 | |
| 07.08. | Chang H. - Smith A. | Q-R16 | 6-2, 6-4 | 1.29 | 3.21 | |
| 05.08. | Chang H. - Shaikh H. | Q-1R | 7-5, 6-3 | 1.12 | 5.20 | |
| Lexington ITF | Round | Result | H | A | ||
| 01.08. | Scott K. - Chang H. | R16 | 6-3, 7-5 | 1.57 | 2.26 | |
| 01.08. | Chang H. - Anderson R. | 1R | 3-6, 6-2, 6-3 | 1.84 | 1.86 | |
| Dallas 2 ITF | Round | Result | H | A | ||
| 25.07. | Harrison C. - Chang H. | R16 | 6-3, 6-3 | 1.55 | 2.20 | |
| 24.07. | Chang H. - Miller K. | 1R | 6-4, 7-5 | 1.32 | 3.08 | |
| Evansville ITF | Round | Result | H | A | ||
| 19.07. | Tian F. - Chang H. | QF | 6-3, 6-0 | 1.61 | 2.20 | |
| 18.07. | Chang H. - Kuwata H. | R16 | 2-6, 6-1, 6-2 | 1.26 | 3.57 | |
| 17.07. | Chang H. - Herrero Linana A. | 1R | 6-2, 6-2 | 1.08 | 6.77 | |
| Wimbledon | Round | Result | H | A | ||
| 25.06. | Galfi D. - Chang H. | Q-1R | 64-7, 6-1, 6-3 | 1.07 | 8.26 | |
| Daegu ITF | Round | Result | H | A | ||
| 06.06. | Saigo R. - Chang H. | R16 | 6-6 | 4.53 | 1.16 | |
| 05.06. | Chang H. - Da Silva Fick G. | 1R | 7-61, 2-6, 6-2 | 1.26 | 3.47 | |
| Changwon ITF | Round | Result | H | A | ||
| 02.06. | Chang H. - Hule P. | F | 6-4, 6-4 | 1.59 | 2.20 | |
| 01.06. | Chang H. - Okamura K. | SF | 6-3, 6-3 | 1.41 | 2.70 | |
| 31.05. | Chang H. - Sato H. | QF | 6-2, 6-3 | 1.50 | 2.42 | |
| 30.05. | Chang H. - Matsuda M. | R16 | 3-6, 6-4, 6-4 | 1.49 | 2.37 | |
| 29.05. | Chang H. - Hosogi S. | 1R | 6-3, 6-1 | 1.30 | 3.12 | |
| Goyang ITF | Round | Result | H | A | ||
| 26.05. | Chang H. - Ito A. | F | 7-62, 6-4 | 2.07 | 1.67 | |
| 25.05. | Chang H. - Sato N. | SF | 6-4, 6-3 | 1.78 | 1.90 | |
| 24.05. | Chang H. - Liang E. | QF | 6-3, 6-2 | 2.17 | 1.61 | |
| 23.05. | Chang H. - Back D. | R16 | 6-2, 7-5 | 2.12 | 1.64 | |
| 22.05. | Chang H. - Lee G. | 1R | 6-4, 2-6, 7-5 | 1.17 | 4.37 | |
| Zephyrhills ITF | Round | Result | H | A | ||
| 11.05. | Urhobo A. - Chang H. | SF | 6-4 | 1.38 | 2.72 | |
| 10.05. | Chang H. - Mateas M. | QF | 6-4, 0-6, 7-5 | 2.03 | 1.71 | |
| 09.05. | Chang H. - Karatancheva L. | R16 | 5-7, 6-4, 6-1 | 1.49 | 2.45 | |
| 09.05. | Chang H. - Daniel J. | 1R | 6-3, 6-2 | 1.16 | 4.59 | |
| Bonita Springs ITF | Round | Result | H | A | ||
| 30.04. | Li A. - Chang H. | 1R | 6-2, 6-3 | 1.37 | 2.89 | |
| Charlottesville ITF | Round | Result | H | A | ||
| 26.04. | Joint M. - Chang H. | QF | 6-3, 6-4 | 1.26 | 3.53 | |
| 25.04. | Chang H. - Price G. | R16 | 6-1, 3-0 | 1.13 | 5.16 | |
| 24.04. | Chang H. - Strakhova V. | 1R | 6-1, 6-4 | 1.58 | 2.21 | |
| Osaka ITF | Round | Result | H | A | ||
| 12.04. | Fung S. - Chang H. | QF | 6-4, 6-1 | 1.87 | 1.83 | |
| 11.04. | Chang H. - Yamaguchi M. | R16 | 6-4, 6-2 | 1.43 | 2.62 | |
| 10.04. | Chang H. - Kawamura M. | 1R | 6-3, 6-1 | 1.22 | 3.84 | |
| Kashiwa ITF | Round | Result | H | A | ||
| 03.04. | Aiava D. - Chang H. | 1R | 4-6, 6-4, 6-3 | 1.45 | 2.55 | |
| Kofu ITF | Round | Result | H | A | ||
| 28.03. | Saito S. - Chang H. | R16 | 7-5, 6-3 | 1.27 | 3.31 | |
| 27.03. | Chang H. - Ma Y. | 1R | 6-1, 6-2 | 2.25 | 1.56 | |
| San Diego | Round | Result | H | A | ||
| 25.02. | Saville D. - Chang H. | Q-1R | 6-2, 6-2 | 1.11 | 6.34 | |
| Mexico City ITF | Round | Result | H | A | ||
| 20.02. | Bayerlova M. - Chang H. | 1R | 7-65, 2-6, 6-4 | 4.22 | 1.19 | |
| Morelia ITF | Round | Result | H | A | ||
| 13.02. | Bouzas Maneiro J. - Chang H. | 1R | 6-1, 6-4 | 1.33 | 2.94 | |
| Irapuato ITF | Round | Result | H | A | ||
| 08.02. | Niemeier J. - Chang H. | R16 | 6-2, 6-2 | 1.33 | 3.06 | |
| 07.02. | Chang H. - Rodriguez-Rizo A. | 1R | 6-1, 6-2 | 1.01 | 21.14 | |
| Vero Beach ITF | Round | Result | H | A | ||
| 24.01. | Benoit M. - Chang H. | 1R | 6-3, 3-6, 6-1 | 1.39 | 2.76 | |
| Naples 5 ITF | Round | Result | H | A | ||
| 18.01. | Sieg M. - Chang H. | R16 | 7-60, 4-6, 7-5 | 2.16 | 1.61 | |
| 17.01. | Chang H. - Cross K. | 1R | 7-5, 6-2 | 1.34 | 3.00 | |
| Arcadia ITF | Round | Result | H | A | ||
| 05.01. | Tian F. - Chang H. | QF | 4-6, 6-4, 6-3 | 1.96 | 1.75 | |
| 04.01. | Chang H. - Douglas E. | R16 | 7-62, 6-2 | 1.46 | 2.53 | |
| 02.01. | Chang H. - Visscher S. | 1R | 3-6, 7-66, 6-3 | 1.17 | 4.38 | |
| No matches. | 
| Veracruz ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 30.11. | Hewit / Miros - Chang / Matea | QF | 6-2, 6-1 | 1.53 | 2.38 | |
| 30.11. | Chang / Matea - Campa / Giava | R16 | 6-4, 6-4 | 1.36 | 2.88 | |
| Calgary ITF | Round | Result | H | A | ||
| 11.11. | Grey / Silva - Chang / Jokic | F | 6-4, 6-4 | 1.64 | 2.06 | |
| 10.11. | Chang / Jokic - Cross / Mikul | SF | 4-6, 6-4, 10-5 | 2.06 | 1.64 | |
| 10.11. | Chang / Jokic - Matou / Okalo | QF | 6-2, 6-4 | 1.57 | 2.19 | |
| 08.11. | Chang / Jokic - Loeb / Osbor | R16 | 6-4, 6-3 | 2.37 | 1.51 | |
| Zephyrhills ITF | Round | Result | H | A | ||
| 20.04. | Hart / Mcado - Chang / Osuig | QF | 6-3, 6-4 | 1.39 | 2.69 | |
| 19.04. | Chang / Osuig - Evtim / Simio | R16 | 6-1, 7-5 | 3.75 | 1.20 | |
| Boca Raton 3 ITF | Round | Result | H | A | ||
| 14.04. | Sewin / Stoll - Aney / Chang | QF | 6-1, 6-0 | |||
| 13.04. | Aney / Chang - Malik / Nava | R16 | 1.03 | 9.00 | ||
| Mexico City 2 ITF | Round | Result | H | A | ||
| 08.02. | Behul / Zhu A - Chang / Sanch | R16 | 3-6, 6-1, 10-6 | 2.13 | 1.62 | |
| Boca Raton 2 ITF | Round | Result | H | A | ||
| 17.01. | Nagy / Sewin - Chang / Sun L | R16 | 1-6, 6-3, 10-7 | 1.96 | 1.72 | |
| No matches. | 
| No matches. | 
| No matches. | 
| Malibu 2 ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 16.01. | Broul / Hesse - Chang / Liu C | R16 | 6-3, 6-2 | 1.96 | 1.73 | |
| No matches. | 
| Tucson ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 20.11. | Tjandramulia O. - Chang H. | 1R | 6-3, 6-4 | 2.84 | 1.36 | |
| Houston WTA | Round | Result | H | A | ||
| 13.11. | Arconada U. - Chang H. | 2R | 6-0, 6-0 | 1.43 | 2.81 | |
| 11.11. | Chang H. - Ce G. | 1R | 6-2, 3-6, 6-3 | 1.41 | 2.81 | |
| Malibu ITF | Round | Result | H | A | ||
| 06.11. | Failla J. - Chang H. | 1R | 2-6, 6-4, 6-4 | 4.47 | 1.16 | |
| Tyler ITF | Round | Result | H | A | ||
| 28.10. | Zhu A. - Chang H. | Q-1R | 1-6, 6-3, 10-7 | 4.30 | 1.17 | |
| Macon 2 ITF | Round | Result | H | A | ||
| 23.10. | Stewart K. - Chang H. | 1R | 0-6, 7-61, 6-2 | 1.64 | 2.11 | |
| Florence (USA) ITF | Round | Result | H | A | ||
| 19.10. | Stearns P. - Chang H. | SF | 6-3, 1-1 | 2.39 | 1.49 | |
| 18.10. | Chang H. - Bjorklund M. | QF | 6-4, 6-1 | 2.39 | 1.49 | |
| 17.10. | Chang H. - Moore T. | R16 | 7-5, 6-2 | 1.56 | 2.22 | |
| 15.10. | Chang H. - Sukhotina A. | 1R | 6-0, 6-3 | 1.08 | 5.50 | |
| Claremont ITF | Round | Result | H | A | ||
| 08.10. | Glatch A. - Chang H. | 1R | 6-3, 6-1 | 1.57 | 2.21 | |
| Templeton ITF | Round | Result | H | A | ||
| 27.09. | Vandeweghe C. - Chang H. | QF | 6-3, 2-6, 6-3 | 1.30 | 3.05 | |
| 26.09. | Chang H. - Falconi I. | R16 | 7-5, 0-0 | 2.25 | 1.56 | |
| 24.09. | Chang H. - Lao D. | 1R | 7-5, 0-0 | 2.70 | 1.40 | |
| Redding ITF | Round | Result | H | A | ||
| 12.09. | Bolton E. - Chang H. | R16 | 6-3, 63-7, 6-0 | 3.52 | 1.24 | |
| 10.09. | Chang H. - Giavara H. | 1R | 6-0, 7-5 | 1.14 | 4.99 | |
| Vancouver WTA | Round | Result | H | A | ||
| 15.08. | Shibahara E. - Chang H. | R16 | 6-1, 6-3 | 2.08 | 1.63 | |
| 14.08. | Chang H. - Minnen G. | 1R | 6-3, 6-4 | 3.35 | 1.23 | |
| 13.08. | Chang H. - Montez P. | Q-R16 | 6-4, 6-2 | 1.40 | 2.55 | |
| 12.08. | Chang H. - Ho J. | Q-1R | 6-0, 6-0 | 1.31 | 3.06 | |
| Lexington ITF | Round | Result | H | A | ||
| 02.08. | Han N. - Chang H. | R16 | 6-1, 6-4 | 1.40 | 2.42 | |
| 31.07. | Chang H. - Al Nabhani F. | 1R | 6-2, 6-4 | 1.30 | 3.16 | |
| Ashland ITF | Round | Result | H | A | ||
| 26.07. | Hives Z. - Chang H. | QF | 6-1, 6-3 | 1.45 | 2.53 | |
| 25.07. | Chang H. - Han N. | R16 | 62-7, 6-2, 6-1 | 2.95 | 1.33 | |
| 24.07. | Chang H. - Lee G. | 1R | 6-4, 5-7, 6-0 | 1.35 | 2.93 | |
| 23.07. | Chang H. - Kissell J. | Q-R16 | 6-4, 7-5 | 1.11 | 5.34 | |
| 22.07. | Chang H. - Williams T. | Q-1R | 6-2, 6-1 | 1.01 | 13.26 | |
| Berkeley ITF | Round | Result | H | A | ||
| 18.07. | Vickery S. - Chang H. | R16 | 6-4, 6-4 | 1.19 | 4.12 | |
| 17.07. | Chang H. - Day K. | 1R | 2-6, 6-4, 6-4 | 2.71 | 1.40 | |
| 16.07. | Chang H. - Harrison C. | Q-R16 | 6-3, 6-4 | 1.84 | 1.80 | |
| 16.07. | Chang H. - Montez P. | Q-1R | 7-610, 6-0 | 1.42 | 2.57 | |
| Saskatoon ITF | Round | Result | H | A | ||
| 12.07. | Zacarias M. - Chang H. | QF | 6-4, 7-5 | 1.43 | 2.56 | |
| 11.07. | Chang H. - Kobori M. | R16 | 6-3, 6-3 | 2.03 | 1.67 | |
| 09.07. | Chang H. - Neel I. | 1R | 5-7, 6-2, 6-1 | 1.99 | 1.71 | |
| Denver ITF | Round | Result | H | A | ||
| 19.06. | Babic V. - Chang H. | 1R | 3-6, 6-2, 6-2 | 1.95 | 1.74 | |
| Daegu ITF | Round | Result | H | A | ||
| 04.06. | Osaka M. - Chang H. | 1R | 2-0 | 1.52 | 2.32 | |
| Incheon ITF | Round | Result | H | A | ||
| 31.05. | Han N. - Chang H. | QF | 4-6, 6-1, 6-2 | 1.21 | 3.84 | |
| 30.05. | Chang H. - Wang X. | R16 | 6-2, 7-65 | 3.14 | 1.31 | |
| 28.05. | Chang H. - Kim N. | 1R | 6-4, 6-0 | 1.38 | 2.79 | |
| Goyang ITF | Round | Result | H | A | ||
| 22.05. | Jeong Y. - Chang H. | 1R | 6-3, 3-6, 6-4 | 5.21 | 1.12 | |
| Changwon ITF | Round | Result | H | A | ||
| 17.05. | Lee Y. - Chang H. | QF | 6-2, 6-0 | 1.67 | 2.02 | |
| 16.05. | Chang H. - Elie J. | R16 | 2-6, 6-3, 6-2 | 1.55 | 2.25 | |
| 15.05. | Chang H. - Oh D. | 1R | 6-0, 6-3 | 1.07 | 7.50 | |
| Dothan ITF | Round | Result | H | A | ||
| 17.04. | Hradecká L. - Chang H. | 1R | 6-4, 6-2 | 1.25 | 3.57 | |
| 16.04. | Chang H. - Neel I. | Q-R16 | 7-5, 7-5 | 1.73 | 1.94 | |
| 15.04. | Chang H. - Gumulya B. | Q-1R | 5-7, 7-5, 10-5 | |||
| Pelham ITF | Round | Result | H | A | ||
| 10.04. | Chang S. - Chang H. | 1R | 6-2, 6-1 | 1.82 | 1.85 | |
| Jackson ITF | Round | Result | H | A | ||
| 05.04. | Kawa K. - Chang H. | R16 | 3-6, 6-4, 5-2 | 1.47 | 2.45 | |
| 02.04. | Chang H. - Ivanova D. | 1R | 6-4, 6-3 | 1.67 | 2.04 | |
| Arcadia ITF | Round | Result | H | A | ||
| 17.03. | Chang H. - Mandlik E. | F | 7-5, 6-1 | 2.12 | 1.63 | |
| 16.03. | Chang H. - Montez P. | SF | 63-7, 7-5, 6-1 | 1.67 | 2.04 | |
| 15.03. | Chang H. - Will A. | QF | 1-0 | 1.44 | 2.55 | |
| 14.03. | Chang H. - Westby M. | R16 | 2-6, 6-4, 6-4 | 1.10 | 5.65 | |
| 13.03. | Chang H. - Mar T. | 1R | 6-0, 6-1 | 1.04 | 8.47 | |
| Carson 2 ITF | Round | Result | H | A | ||
| 09.03. | Mandlik E. - Chang H. | QF | 6-2, 3-6, 6-4 | |||
| 08.03. | Chang H. - Broadus S. | R16 | 6-3, 6-3 | 1.40 | 2.67 | |
| 07.03. | Chang H. - Zamarripa M. | 1R | 6-2, 6-4 | 1.02 | 9.64 | |
| Rancho Santa Fe ITF | Round | Result | H | A | ||
| 19.02. | Gleason Q. - Chang H. | Q-R16 | 6-3, 6-2 | 1.79 | 1.87 | |
| 18.02. | Chang H. - Alves C. | Q-1R | 7-5, 6-3 | |||
| Surprise ITF | Round | Result | H | A | ||
| 12.02. | Goncalves P. - Chang H. | Q-R16 | 5-7, 6-2, 10-4 | 1.72 | 1.98 | |
| 11.02. | Chang H. - Guillermo L. | Q-1R | 3-6, 6-2, 10-4 | |||
| Newport Beach WTA | Round | Result | H | A | ||
| 23.01. | Townsend T. - Chang H. | 2R | 6-3, 6-4 | 1.09 | 7.08 | |
| 21.01. | Chang H. - Papadakis L. | 1R | 2-6, 7-5, 7-5 | 1.77 | 2.00 | |
| Daytona Beach ITF | Round | Result | H | A | ||
| 15.01. | Scholl C. - Chang H. | Q-R16 | 6-4, 7-5 | 1.59 | 2.16 | |
| 14.01. | Chang H. - Antal A. | Q-1R | 6-3, 6-1 | |||
| No matches. | 
| Norman ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 13.11. | Guillermo L. - Chang H. | 1R | 6-4, 6-4 | 2.83 | 1.42 | |
| Las Vegas ITF | Round | Result | H | A | ||
| 08.11. | Stollar F. - Chang H. | R16 | 6-3, 6-4 | 1.24 | 3.64 | |
| 07.11. | Chang H. - Muhammad A. | 1R | 4-6, 6-3, 6-3 | 2.80 | 1.35 | |
| 06.11. | Chang H. - Elbaba J. | Q-QF | 6-1, 6-3 | 1.56 | 2.25 | |
| 05.11. | Chang H. - Chang S. | Q-R16 | 6-4, 6-2 | 1.78 | 1.89 | |
| 04.11. | Chang H. - Kissell J. | Q-1R | 6-2, 6-4 | 1.24 | 3.62 | |
| Tyler ITF | Round | Result | H | A | ||
| 29.10. | Douglas E. - Chang H. | Q-R16 | 6-2, 6-3 | 2.15 | 1.61 | |
| 28.10. | Chang H. - Elie J. | Q-1R | 6-3, 7-5 | 1.61 | 2.20 | |
| Macon 2 ITF | Round | Result | H | A | ||
| 23.10. | Baptiste H. - Chang H. | Q-QF | 6-1, 7-60 | 1.82 | 1.84 | |
| 22.10. | Chang H. - Elie J. | Q-R16 | 7-5, 6-3 | 1.78 | 1.89 | |
| 21.10. | Chang H. - Mulville V. | Q-1R | 6-2, 6-0 | 1.00 | 13.50 | |
| Florence (USA) ITF | Round | Result | H | A | ||
| 18.10. | Anderson R. - Chang H. | R16 | 7-64, 6-3 | 1.21 | 3.81 | |
| 17.10. | Chang H. - Mcadoo R. | 1R | 6-4, 6-2 | 1.43 | 2.56 | |
| 16.10. | Chang H. - Turati A. | Q-R16 | 6-3, 6-0 | 1.57 | 2.25 | |
| 15.10. | Chang H. - Forbes A. | Q-2R | 7-62, 1-6, 6-1 | |||
| 14.10. | Chang H. - Gamarra Martins I. | Q-1R | 6-4, 6-1 | |||
| Stockton ITF | Round | Result | H | A | ||
| 02.10. | Volynets K. - Chang H. | Q-QF | 4-6, 7-5, 3-1 | 2.91 | 1.35 | |
| 01.10. | Chang H. - Mossmer N. | Q-R16 | 6-0, 6-3 | 1.15 | 4.48 | |
| 30.09. | Chang H. - Kinard T. | Q-1R | 3-6, 6-3, 6-2 | 1.14 | 4.83 | |
| Templeton ITF | Round | Result | H | A | ||
| 25.09. | Sadikovic A. - Chang H. | Q-QF | 6-3, 6-3 | 1.49 | 2.47 | |
| 24.09. | Chang H. - Elie J. | Q-R16 | 6-4, 6-4 | 1.72 | 1.99 | |
| 24.09. | Chang H. - Kukharchuk N. | Q-1R | 6-1, 6-1 | 1.59 | 2.19 | |
| Seoul WTA | Round | Result | H | A | ||
| 15.09. | Barthel M. - Chang H. | Q-1R | 6-1, 6-3 | 1.09 | 7.06 | |
| Yeongwol 2 ITF | Round | Result | H | A | ||
| 07.09. | Jeong S. - Chang H. | QF | 6-2, 6-3 | 1.71 | 1.98 | |
| 06.09. | Chang H. - Wi H. | R16 | 6-2, 6-1 | 1.07 | 6.84 | |
| 05.09. | Chang H. - Hayashi E. | 1R | 6-1, 6-4 | 1.48 | 2.43 | |
| Yeongwol ITF | Round | Result | H | A | ||
| 31.08. | Park S. - Chang H. | QF | 4-6, 6-2, 6-2 | 2.92 | 1.35 | |
| 30.08. | Chang H. - Lee J. | R16 | 6-1 | 1.04 | 8.47 | |
| 29.08. | Chang H. - Yun H. | 1R | 6-3, 6-2 | 1.07 | 6.93 | |
| Gimcheon 3 ITF | Round | Result | H | A | ||
| 26.08. | Kim D. - Chang H. | F | 6-1, 6-4 | 3.39 | 1.27 | |
| 25.08. | Chang H. - Natarajan R. | SF | 6-2, 6-3 | 1.11 | 5.29 | |
| 24.08. | Chang H. - Hosogi S. | QF | 6-2, 6-1 | 1.34 | 2.93 | |
| 23.08. | Chang H. - Wijesundera R. | R16 | 6-3, 7-5 | 1.03 | 8.80 | |
| 21.08. | Chang H. - Vangelova A. | 1R | 6-3, 6-2 | 1.12 | 4.60 | |
| Fort Worth ITF | Round | Result | H | A | ||
| 01.08. | Newborn R. - Chang H. | 1R | 6-0, 7-5 | 4.04 | 1.19 | |
| Ashland ITF | Round | Result | H | A | ||
| 24.07. | Marand S. - Chang H. | 1R | 6-0, 6-3 | 1.64 | 1.98 | |
| Berkeley ITF | Round | Result | H | A | ||
| 15.07. | Montez P. - Chang H. | Q-1R | 7-61, 6-3 | 3.44 | 1.27 | |
| Daegu ITF | Round | Result | H | A | ||
| 22.06. | Han N. - Chang H. | QF | 6-3, 6-2 | 1.31 | 3.15 | |
| 21.06. | Chang H. - Okuno A. | R16 | 6-2, 7-5 | 1.23 | 3.82 | |
| 20.06. | Chang H. - Akita S. | 1R | 6-0, 7-5 | 1.72 | 1.99 | |
| Gyeongsan ITF | Round | Result | H | A | ||
| 17.06. | Chang H. - Shimizu E. | F | 6-4, 6-2 | 1.24 | 3.62 | |
| 16.06. | Chang H. - Koike S. | SF | 6-2, 6-4 | 1.26 | 3.44 | |
| 15.06. | Chang H. - Yea H. | QF | 6-2, 6-2 | 1.24 | 3.57 | |
| 14.06. | Chang H. - Jeong Y. | R16 | 6-3, 2-6, 4-1 | 1.07 | 6.76 | |
| 12.06. | Chang H. - Mdlulwa W. | 1R | 6-1, 6-1 | 1.01 | 10.02 | |
| Sangju ITF | Round | Result | H | A | ||
| 05.06. | Liu C. - Chang H. | 1R | 63-7, 7-68, 6-2 | 2.53 | 1.44 | |
| Changwon ITF | Round | Result | H | A | ||
| 24.05. | Rodriguez V. - Chang H. | R16 | 4-6, 6-4, 6-0 | 1.61 | 2.16 | |
| 22.05. | Chang H. - Omae A. | 1R | 6-1, 7-5 | 3.13 | 1.32 | |
| Incheon ITF | Round | Result | H | A | ||
| 16.05. | Kim D. - Chang H. | 1R | 6-1, 6-2 | 1.86 | 1.83 | |
| Goyang ITF | Round | Result | H | A | ||
| 08.05. | Lee Y. - Chang H. | 1R | 6-1, 6-1 | 1.42 | 2.65 | |
| Irapuato ITF | Round | Result | H | A | ||
| 16.03. | Zarazua R. - Chang H. | R16 | 6-3, 6-0 | 1.30 | 3.26 | |
| 14.03. | Chang H. - Arango E. | 1R | 6-4, 6-2 | 1.71 | 2.00 | |
| 11.03. | Chang H. - Chavatipon C. | Q-R16 | 6-3, 6-0 | 1.07 | 6.96 | |
| Rancho Santa Fe ITF | Round | Result | H | A | ||
| 19.02. | Goncalves P. - Chang H. | Q-2R | 6-3, 4-6, 6-4 | |||
| 18.02. | Chang H. - Sramkova R. | Q-1R | 7-60, 7-5 | |||
| Newport Beach WTA | Round | Result | H | A | ||
| 20.01. | Anisimova A. - Chang H. | Q-1R | 6-4, 6-4 | 1.09 | 6.35 | |
| Orlando ITF | Round | Result | H | A | ||
| 14.01. | Halbauer E. - Chang H. | Q-1R | 6-4, 6-3 | |||
| Daytona Beach ITF | Round | Result | H | A | ||
| 11.01. | Duval V. - Chang H. | 1R | 6-2, 4-6, 17-15 | |||
| 10.01. | Chang H. - Muramatsu C. | Q-R16 | 6-4, 6-2 | 1.68 | 2.34 | |
| 08.01. | Chang H. - Kuznetsova K. | Q-2R | 6-1, 6-2 | |||
| 07.01. | Chang H. - Kremen I. | Q-1R | 7-64, 7-65 | |||
| No matches. | 
| Florence (USA) ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 18.10. | Czarn / Lee G - Chang / Scand | R16 | 6-4, 6-3 | 1.68 | 2.03 | |
| Templeton ITF | Round | Result | H | A | ||
| 29.09. | Chris / Olmos - Chang / Guill | QF | 6-3, 69-7, 10-3 | 1.23 | 3.82 | |
| 26.09. | Chang / Guill - Dunkl / Whitt | R16 | 6-3, 6-3 | 1.01 | 12.21 | |
| Stockton ITF | Round | Result | H | A | ||
| 18.07. | Cabre / Doleh - Boren / Chang | R16 | 6-0, 7-5 | 1.20 | 3.88 | |
| Irapuato ITF | Round | Result | H | A | ||
| 12.04. | Krawc / Olmos - Chang / Dougl | R16 | 6-1, 6-1 | 1.39 | 2.67 | |
| Daytona Beach ITF | Round | Result | H | A | ||
| 12.01. | Kania / Piter - Chang / Gordo | QF | 6-3, 6-3 | 1.21 | 3.78 | |
| 10.01. | Chang / Gordo - Ponom / Werne | R16 | 6-4, 2-6, 10-4 | 1.82 | 1.83 | |
| No matches. | 
| Nashville ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 24.11. | Heise / Ponom - Chang / Lewis | R16 | 6-4, 7-5 | 1.49 | 2.40 | |
| Surprise ITF | Round | Result | H | A | ||
| 16.02. | Belli / Liu C - Chang / Higuc | R16 | 6-3, 6-1 | 1.16 | 4.40 | |
| No matches. | 
| Redding ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 15.09. | Posso / Saltz - Chang / Xie C | R16 | ||||
| No matches. | 
| Gimcheon 3 ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 25.06. | Choi J. - Chang H. | 1R | 6-4, 6-3 | 1.07 | 7.50 | |
| 23.06. | Chang H. - Kakuya A. | Q-R16 | 6-1, 6-1 | |||
| 22.06. | Chang H. - Yu Y. | Q-2R | 6-2, 6-1 | |||
| Gimcheon 2 ITF | Round | Result | H | A | ||
| 19.06. | Kim S. - Chang H. | R16 | 6-3, 7-5 | 1.12 | 5.50 | |
| 18.06. | Chang H. - Kim S. | 1R | 6-1, 6-3 | 4.50 | 1.16 | |
| 16.06. | Chang H. - Ji S. | Q-R16 | 6-2, 6-4 | |||
| 15.06. | Chang H. - Jeong S. | Q-2R | 6-4, 6-2 | |||
| 14.06. | Chang H. - Yoon S. | Q-1R | 4-6, 6-1, 6-2 | |||
| Surprise ITF | Round | Result | H | A | ||
| 17.02. | Zaja A. - Chang H. | Q-2R | 7-5, 6-2 | 1.11 | 5.50 | |
| 15.02. | Chang H. - Zhu A. | Q-1R | 6-1, 6-0 | |||
| Rancho Santa Fe ITF | Round | Result | H | A | ||
| 10.02. | Smith K. - Chang H. | Q-2R | 3-6, 6-3, 6-4 | |||
| 09.02. | Chang H. - Guerzize L. | Q-1R | 6-1, 6-4 | |||
| No matches. | 
| No matches. | 
| Yeongwol 2 ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 02.09. | Kim D. - Chang H. | Q-R16 | 6-1, 4-6, 6-1 | |||
| 01.09. | Chang H. - Um S. | Q-2R | 6-3, 6-0 | |||
| Yeongwol ITF | Round | Result | H | A | ||
| 29.08. | Choi J. - Chang H. | R16 | 6-1, 6-4 | |||
| 28.08. | Chang H. - Byun H. | 1R | 6-3, 5-7, 7-62 | |||
| 26.08. | Chang H. - Kim J. | Q-R16 | 6-4, 6-3 | |||
| 25.08. | Chang H. - Kim E. | Q-2R | 6-1, 6-1 | |||
| 24.08. | Chang H. - Lee D. | Q-1R | 3-6, 6-2, 6-3 | |||
| No matches. | 
| No matches. | 
- Injuries
| Start | Tournament | Reason | 
|---|---|---|
| 19.02.2025 - 22.02.2025 | Spring ITF | retired | 
| 01.02.2025 - 11.02.2025 | Rome (USA) ITF | retired | 
| 06.06.2024 - 25.06.2024 | Daegu ITF | retired | 
| 11.05.2024 - 22.05.2024 | Zephyrhills ITF | retired | 
| 18.08.2020 - 20.08.2020 | West Coast Pro Series | retired | 
| 30.06.2020 - 02.07.2020 | West Coast Pro Series | retired | 
| 24.06.2020 - 30.06.2020 | Grand Slam Tennis Tours MatchPlay | retired | 
| 19.10.2019 - 22.10.2019 | Florence (USA) ITF | retired | 
| 04.06.2019 - 19.06.2019 | Daegu ITF | retired | 
| 05.04.2019 - 06.04.2019 | Jackson ITF | retired | 
| 02.10.2018 - 14.10.2018 | Stockton ITF | retired | 
| 09.09.2016 - 25.09.2016 | Yeongwol 2 ITF | retired | 
- This week's tournaments
| Main tournaments | ||||
| Paris | 6 | |||
| Masters Cup WTA | 24 | |||
| Chennai WTA | 4 | |||
| Hong Kong WTA | 3 | |||
| Jiujiang | 3 | |||
| Lower level tournaments | ||||
| Bratislava challenger | 4 | |||
| Seoul challenger | 3 | |||
| Charlottesville challenger | 6 | |||
| Lima challenger | 6 | |||
| Monastir challenger | 2 | |||
| UTR Pro Tennis Series 3 | 231 | |||
| UTR Pro Tennis Series 5 | 56 | |||
| Cali | 4 | |||
| Irapuato ITF | 8 | |||
| Glasgow 2 ITF | 3 | |||
| Toronto ITF | 5 | |||
| Brisbane 4 ITF | 3 | |||
| Istanbul ITF | 3 | |||
| Loule ITF | 2 | |||
| Makinohara ITF | 3 | |||
| Neuquén ITF | 6 | |||
| Villeneuve d'Ascq ITF | 1 | |||
| UTR Pro Tennis Series 5 | 30 | |||
| Bol 15 ITF | 2 | |||
| Malta ITF | 3 | |||
| Monastir 5 ITF | 3 | |||
| Sharm El Sheikh 19 ITF | 3 | |||
| Solarino 3 ITF | 3 | |||
| Sumter 2 ITF | 5 | |||
| Taby ITF | 3 | |||
| Tashkent 4 ITF | 3 | |||
| UTR Pro Match Series | 112 | |||
- Player's profile
- Tournament search
- Head-to-head
- Interesting matches


