ITF W75 Kurume | 05/17 04:10 | 27 | [97] Emina Bektas v Sujeong Jang [286] | 6-1,6-3 | |
ITF W75 Kurume | 05/16 02:20 | 26 | [472] Haruna Arakawa v Sujeong Jang [286] | 6-7,1-6 | |
ITF W75 Kurume | 05/15 01:00 | 25 | [390] Yuki Naito v Sujeong Jang [286] | 1-6,4-6 | |
ITF W75 Fukuoka | 05/11 02:00 | 28 | [286] Sujeong Jang v Emina Bektas [97] | 6-7,6-4,5-7 | |
ITF W75 Fukuoka | 05/10 04:40 | 27 | [286] Sujeong Jang v Yexin Ma [177] | 6-4,6-4 | |
ITF W75 Fukuoka | 05/09 03:25 | 26 | Sujeong Jang v Zarina Diyas | 6-4,6-4 | |
ITF W75 Fukuoka | 05/08 05:55 | 25 | [286] Sujeong Jang v Lizette Cabrera [358] | 2-6,6-3,6-1 | |
ITF W100 Gifu | 05/03 02:00 | 27 | [104] Arina Rodionova v Sujeong Jang [268] | 6-2,4-6,6-4 | |
ITF W100 Gifu | 05/02 02:55 | 26 | [268] Sujeong Jang v Yuriko Lily Miyazaki [140] | 6-3,6-4 | |
ITF W100 Gifu | 05/01 03:50 | 25 | [353] Ena Shibahara v Sujeong Jang [268] | 4-6,5-7 | |
ITF W100 Tokyo | 04/24 03:20 | 25 | [108] Emina Bektas v Sujeong Jang [268] | 6-3,6-4 | |
ITF W50 Shenzhen | 04/18 09:30 | 26 | [267] Sujeong Jang v Zongyu Li [452] | 3-6,2-6 | |
ITF W50 Shenzhen | 04/17 06:30 | 25 | [267] Sujeong Jang v Anastasiia Gureva [374] | 6-2,6-1 | |
Billie Jean King Cup | 04/12 03:20 | 2 | [241] Sujeong Jang v Ankita Raina [255] | 6-2,6-3 | |
Billie Jean King Cup | 04/10 04:35 | 2 | [241] Sujeong Jang v Ya Yi Yang [215] | 6-0,6-1 | |
Billie Jean King Cup | 04/09 03:55 | 2 | [241] Sujeong Jang v Lulu Sun [169] | 6-4,6-0 | |
ITF W50 Kashiwa | 04/04 05:20 | 26 | [213] Sujeong Jang v Aoi Ito [290] | 2-6,3-6 | |
ITF W50 Kashiwa | 04/02 01:00 | 25 | [213] Sujeong Jang v Haruna Arakawa [446] | 7-6,6-2 | |
ITF W50 Kōfu | 03/27 01:55 | 25 | [247] Mananchaya Sawangkaew v Sujeong Jang [215] | 7-5,6-4 | |
Austraalia lahtised meistrivõistlused - naised | 01/11 04:15 | 15 | [158] Su Jeong Jang v Lulu Sun [189] | 1-6,6-1,4-6 | |
Austraalia lahtised meistrivõistlused - naised | 01/10 05:20 | 14 | [184] Noma Noha Akugue v Su Jeong Jang [158] | 1-6,4-6 | |
ITF W100 Takasaki | 11/24 02:00 | 27 | [87] Yue Yuan v Sujeong Jang [163] | 6-4,5-7,6-3 | |
ITF W100 Takasaki | 11/23 01:50 | 26 | [427] Aoi Ito v Sujeong Jang [163] | 3-6,5-7 | |
ITF W100 Takasaki | 11/21 04:55 | 25 | [163] Sujeong Jang v Dalma Galfi [137] | 6-4,6-1 | |
ITF W100 Takasaki | 11/16 01:00 | 26 | [169] Sujeong Jang v Yue Yuan [107] | 3-6,4-6 | |
ITF W100 Takasaki | 11/15 01:00 | 25 | [182] Arianne Hartono v Sujeong Jang [169] | 2-6,1-6 | |
ITF W60 Sydney | 11/03 00:15 | 27 | [152] Sujeong Jang v Destanee Aiava [218] | 3-6,7-6,6-7 | |
ITF W60 Sydney | 11/02 03:45 | 26 | [152] Sujeong Jang v Taylah Preston [269] | 6-1,6-3 | |
ITF W60 Sydney | 10/31 23:00 | 25 | [152] Sujeong Jang v Talia Gibson [302] | 6-4,6-2 | |
ITF W60 Playford | 10/25 03:10 | 25 | [247] Seone Mendez v Sujeong Jang [152] | 6-4,6-3 |
Jang Su-jeong (Korean: 장수정 Hanja: 張修貞; born 13 March 1995) is a South Korean professional tennis player.
Jang has won one singles and one doubles title on the WTA Challenger Tour. She has also won 12 tournaments in singles and 15 in doubles on the ITF Circuit. On 11 July 2022, she achieved a career-high singles ranking of world No. 114. On 22 May 2023, she peaked at No. 82 in the WTA doubles rankings.
Playing for South Korea Fed Cup team, Jang has a win-loss record of 21-11 as of April 2024.
Jang had a good career as a singles junior player, reaching her highest ranking in that category as world No. 68. Her best junior Grand Slam tournament was at the 2011 US Open, where she reached the third round. Her lone junior singles title was at the Yangdu International Junior Championships (Gangwon, 2008).
She won her first ITF Circuit title in Bundaberg, Australia on 30 March 2013, winning the doubles tournament alongside Lee So-ra. The pair defeated Miki Miyamura and Varatchaya Wongteanchai in the final in a close three-setter.
Her most successful performance to date came at the 2013 Korea Open, where she reached the quarterfinals with a three-set win over Ons Jabeur.
She qualified into the singles main draw of the 2022 Australian Open for her major debut. She became the eighth South Korean woman to contest a Grand Slam main draw in the Open Era, and fourth this century following Cho Yoon-jeong, Jeon Mi-ra and Han Na-lae.
She won her first WTA Challenger title at the 2022 Swedish Open where she defeated Rebeka Masarova in the final.
At the 2023 Korea Open, she upset fifth seed Sofia Kenin.