ITF W25 Kashiwa | 04/08 03:10 | 28 | [144] Sujeong Jang v Xiaodi You [289] | 6-4,5-7,6-0 | |
ITF W25 Kashiwa | 04/07 03:05 | 27 | [144] Sujeong Jang v Arina Rodionova [311] | 7-6,3-6,6-0 | |
ITF W25 Kashiwa | 04/06 05:50 | 26 | Sujeong Jang v Momoko Kobori | 6-3,7-6 | |
ITF W25 Kashiwa | 04/05 00:55 | 25 | [144] Sujeong Jang v Talia Gibson [360] | 6-2,6-4 | |
ITF W25 Kofu | 04/02 02:00 | 29 | [119] Sujeong Jang v Na-Lae Han [183] | 2-6,6-3,6-2 | |
ITF W25 Kofu | 04/01 01:00 | 28 | Sujeong Jang v Yafan Wang | 7-5,6-2 | |
ITF W25 Kofu | 03/31 01:00 | 27 | [119] Sujeong Jang v Haruka Kaji [298] | 6-1,6-4 | |
ITF W25 Kofu | 03/30 01:00 | 26 | [119] Sujeong Jang v Naho Sato [399] | 6-1,6-1 | |
ITF W25 Kofu | 03/29 03:45 | 25 | Sujeong Jang v Natsumi Kawaguchi | 6-7,7-6,6-0 | |
ITF W60 Astana | 03/12 04:55 | 29 | [136] Moyuka Uchijima v Sujeong Jang [137] | 1-6,4-6 | |
ITF W60 Astana | 03/11 07:05 | 28 | [146] Polina Kudermetova v Sujeong Jang [137] | 2-6,7-6,3-6 | |
ITF W60 Astana | 03/10 07:35 | 27 | [236] Tena Lukas v Sujeong Jang [137] | 4-6,7-6,0-6 | |
ITF W60 Astana | 03/09 05:45 | 26 | [258] Vitalia Diatchenko v Sujeong Jang [137] | 4-6,0-6 | |
ITF W60 Astana | 03/08 07:40 | 25 | Aruzhan Sagandikova v Sujeong Jang | 1-6,2-6 | |
ITF W40 Astana | 03/03 05:00 | 27 | [167] Polina Kudermetova v Sujeong Jang [141] | 7-5,7-6 | |
ITF W40 Astana | 03/02 06:10 | 26 | [239] Tena Lukas v Sujeong Jang [141] | 6-4,4-6,5-7 | |
ITF W40 Astana | 03/01 09:05 | 25 | [222] Natalija Stevanovic v Sujeong Jang [141] | 4-6,7-5,3-6 | |
WTA Dubai | 02/18 06:00 | 19 | [146] Su Jeong Jang v Viktoriya Tomova [100] | 3-6,5-7 | |
WTA Dubai | 02/17 06:00 | 14 | [56] Anna Kalinskaya v Su Jeong Jang [146] | 6-3,6-7,2-6 | |
WTA Abu Dhabi | 02/05 07:00 | 14 | [149] Su Jeong Jang v Magdalena Frech [101] | 6-4,5-7,2-6 | |
WTA Hua Hin | 02/01 07:00 | 26 | [149] Su Jeong Jang v Lin Zhu [54] | 4-6,6-7 | |
WTA Hua Hin | 01/30 07:00 | 25 | [121] Katie Boulter v Su Jeong Jang [149] | 3-6,6-4,3-6 | |
Australian Open Women | 01/11 00:50 | 15 | [144] Su Jeong Jang v Yuriko Miyazaki [178] | 4-6,6-7 | |
Australian Open Women | 01/09 23:00 | 14 | [104] Sara Errani v Su Jeong Jang [144] | 6-7,4-6 | |
ITF W60 Canberra | 01/02 05:00 | 25 | [131] Jodie Anna Burrage v Sujeong Jang [143] | 6-4,6-7,6-3 | |
WTA Montevideo | 11/22 15:30 | 25 | [124] Su Jeong Jang v Rosa Vicens Mas [226] | 1-6,6-2,6-7 | |
WTA Buenos Aires | 11/16 15:20 | 25 | [118] Su Jeong Jang v Maria Lourdes Carle [160] | 4-6,6-7 | |
WTA Buenos Aires | 11/16 13:00 | 25 | Tamara Zidansek v Su Jeong Jang | Cancelled | |
WTA Colina | 11/08 15:00 | 25 | [172] Caroline Dolehide v Su Jeong Jang [115] | 6-2,6-2 | |
WTA Midland | 11/03 23:00 | 26 | [111] Catherine McNally v Su Jeong Jang [116] | 6-3,6-2 |
Jang Su-jeong (Korean: 장수정; Hanja: 張修貞; born 13 March 1995) is a South Korean professional tennis player. 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.
Jang has won one singles and one doubles title on the WTA Challenger Tour. She has also won 12 tournaments in singles and 16 in doubles on the ITF Circuit.
Playing for South Korea Fed Cup team, Jang has a win-loss record of 21-11 as of July 2024.
Jang won her first ITF Circuit title in Bundaberg, Australia in March 2013, winning the doubles tournament alongside Lee So-ra, defeating Miki Miyamura and Varatchaya Wongteanchai in the final in three sets.[]
At the 2013 Korea Open she reached the quarterfinals with a three-set win over Ons Jabeur Jang lost in the last eight to Lara Arruabarrena.
She qualified into the singles main draw of the 2022 Australian Open for her major debut, losing in the first round to Danka Kovinić.
Jang won her first WTA Challenger title at the 2022 Swedish Open where she defeated Rebeka Masarova in the final.
Playing with Han Na-lae, she won the doubles title at the 2023 WTA 125 Veneto Open, defeating Weronika Falkowska and Katarzyna Piter in the final.
Alongside You Xiaodi, Jang reached the final at the 2022 WTA 125 Argentina Open, losing to Sara Errani and Irina Bara.
Partnering Eri Hozumi, she was runner-up in the doubles at the 2023 Swedish Open, losing to Misaki Doi and Rebecca Peterson in the final.
At the 2023 Korea Open, she upset fifth seed Sofia Kenin in the first round to record her first win against a top 30 ranked player. She lost her next match to Emina Bektas.