ITF W25 Goyang | 05/22 03:45 | 25 | [454] Olivia Tjandramulia v Su Jeong Jang [332] | 6-3,6-3 | |
ITF W25 Changwon | 05/17 03:00 | 27 | Su Jeong Jang v Xiaodi You | 4-6,3-6 | |
ITF W25 Changwon | 05/16 01:00 | 26 | [329] Su Jeong Jang v Freya Christie [196] | 6-1,6-3 | |
ITF W25 Changwon | 05/15 01:00 | 25 | Su Jeong Jang v Min-Hwa Yu | 6-2,6-2 | |
ITF W60 Fukuoka | 05/08 03:20 | 25 | Shiho Akita v Su Jeong Jang | 6-4,2-6,6-3 | |
ITF W80 Gifu | 04/29 02:50 | 45 | [389] Erika Sema v Su Jeong Jang [313] | 6-0,6-2 | |
ITF W25 Osaka | 04/09 05:10 | 25 | Su Jeong Jang v Kyoka Okamura | Cancelled | |
ITF W25 Kashiwa | 04/04 01:00 | 26 | Su Jeong Jang v Daria Snigur | 2-6,5-7 | |
ITF W25 Kashiwa | 04/03 00:30 | 25 | [170] Xiyu Wang v Su Jeong Jang [286] | 5-7,6-7 | |
ITF W25 Kofu | 03/25 02:00 | 45 | Su Jeong Jang v Shiho Akita | 3-6,3-6 | |
ITF W60 Shenzhen | 03/13 07:05 | 25 | [294] Su Jeong Jang v Kyoka Okamura [382] | 3-6,6-4,3-6 | |
ITF W25 Osaka | 03/01 03:15 | 26 | [108] Ivana Jorovic v Su Jeong Jang [288] | 6-2,2-6,6-3 | |
ITF W25 Osaka | 02/27 05:55 | 25 | [500] Risa Ushijima v Su Jeong Jang [288] | 1-6,4-6 | |
ITF W60 Kyoto | 02/20 04:10 | 25 | Su Jeong Jang v Kurumi Nara | 6-4,4-6,4-6 | |
2019 Fed Cup | 02/08 05:00 | - | Su Jeong Jang v Carol Y Lee | 6-2,6-1 | |
Group 1 Matches | 02/07 05:00 | - | Saisaii Zheng v Su Jeong Jang | 0-0 | |
2019 Fed Cup | 02/07 05:00 | - | [42] Saisai Zheng v Su Jeong Jang [286] | 3-6,6-3,6-3 | |
2019 Fed Cup | 02/06 05:00 | 1 | [286] Su Jeong Jang v Aldila Sutjiadi [366] | 6-3,6-2 | |
ITF W25 Hong Kong | 01/09 02:00 | 25 | [375] Chihiro Muramatsu v Su Jeong Jang [262] | 0-6,6-3,6-4 | |
ITF W25 Hong Kong | 01/02 07:50 | 25 | [300] Barbora Stefkova v Su Jeong Jang [265] | 6-0,2-6,6-3 | |
Australian Open Women WC | 11/30 02:00 | 27 | [442] Kai-Chen Chang v Su Jeong Jang [266] | 3-6,7-5,7-5 | |
Australian Open Women WC | 11/28 02:00 | 26 | [384] Mai Hontama v Su Jeong Jang [266] | 1-6,2-6 | |
WTA Taipei | 11/15 05:00 | 26 | [119] Nao Hibino v Su Jeong Jang [208] | 6-4,6-3 | |
WTA Taipei | 11/13 03:00 | 25 | Susanne Celik v Su Jeong Jang | 2-6,1-6 | |
WTA Taipei | 11/12 02:00 | 164 | [201] Su Jeong Jang v Lizette Cabrera [230] | 6-4,6-4 | |
WTA Taipei | 11/11 02:00 | 64 | [201] Su Jeong Jang v Momoko Kobori [250] | 6-1,6-4 | |
ITF Women Shenzhen | 11/08 04:00 | 26 | [201] Su Jeong Jang v Yafan Wang [73] | 3-6,0-6 | |
ITF Women Shenzhen | 11/07 02:30 | 25 | [144] Jil Teichmann v Su Jeong Jang [201] | 3-6,6-4,3-6 | |
ITF Women Shenzhen | 11/06 02:30 | 54 | [201] Su Jeong Jang v Peangtarn Plipuech [277] | 6-2,6-3 | |
ITF Women Shenzhen | 11/05 03:00 | 54 | [211] Su Jeong Jang v Wushuang Zheng [372] | 6-0,6-2 |
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.