| WTA Seoul | 10/12 03:00 | 26 | [162] Su Jeong Jang v Emina Bektas [116] | 3-6,4-6 | |
| WTA Seoul | 10/10 03:00 | 25 | [30] Sofia Kenin v Su Jeong Jang [162] | 1-6,4-6 | |
| WTA Osaka | 09/12 05:20 | 25 | [176] Mai Hontama v Su Jeong Jang [155] | 7-5,0-6,6-2 | |
| ITF W100 Tokyo | 09/05 03:35 | 25 | [243] Carol Zhao v Sujeong Jang [152] | 6-3,1-6,6-2 | |
| US Open femminili | 08/25 20:30 | 15 | [363] McCartney Kessler v Su Jeong Jang [152] | 6-2,6-4 | |
| US Open femminili | 08/23 22:55 | 14 | [152] Su Jeong Jang v Lucie Havlickova [223] | 6-1,7-6 | |
| ITF W100 Landisville | 08/12 15:00 | 28 | [105] Madison Brengle v Sujeong Jang [167] | 6-3,6-4 | |
| ITF W100 Landisville | 08/11 15:00 | 27 | [167] Sujeong Jang v Renata Zarazua [185] | 6-2,6-1 | |
| ITF W100 Landisville | 08/10 19:00 | 26 | Sujeong Jang v Allie Kiick | 6-4,6-3 | |
| ITF W100 Landisville | 08/09 15:00 | 25 | [167] Sujeong Jang v Alana Smith [346] | 6-3,6-0 | |
| WTA Bastad | 07/11 12:20 | 25 | [75] Rebecca Peterson v Su Jeong Jang [124] | 7-6,6-4 | |
| ITF W60 Liepaja | 07/06 07:55 | 26 | [283] Cristina Dinu v Sujeong Jang [124] | 7-5,6-2 | |
| ITF W60 Liepaja | 07/05 09:35 | 25 | Natalia Siedliska v Sujeong Jang | 1-6,2-6 | |
| Wimbledon Femminile | 06/27 11:50 | 14 | [192] Coco Vandeweghe v Su Jeong Jang [122] | 6-3,2-6,6-3 | |
| WTA Gaiba | 06/21 12:15 | 26 | [123] Su Jeong Jang v Yue Yuan [109] | 1-6,0-6 | |
| WTA Gaiba | 06/19 13:40 | 25 | [311] Camilla Rosatello v Su Jeong Jang [123] | 3-6,4-6 | |
| Open di Francia Femminili | 05/23 09:50 | 14 | [116] Su Jeong Jang v Reka-Luca Jani [154] | 4-6,3-6 | |
| WTA Parigi | 05/18 14:45 | 26 | [114] Su Jeong Jang v Alize Cornet [64] | 1-6,5-7 | |
| WTA Parigi | 05/16 13:30 | 25 | [392] Fiona Ferro v Su Jeong Jang [114] | 3-6,1-6 | |
| ITF W80 Gifu | 05/06 03:05 | 28 | [118] Sujeong Jang v Himeno Sakatsume [219] | 4-6,3-6 | |
| ITF W80 Gifu | 05/05 01:00 | 27 | [118] Sujeong Jang v Rina Saigo [367] | 6-0,6-0 | |
| ITF W80 Gifu | 05/04 01:00 | 26 | Sujeong Jang v Miho Kuramochi | 6-4,7-6 | |
| ITF W80 Gifu | 05/03 01:00 | 25 | [118] Sujeong Jang v Alana Parnaby [449] | 6-1,7-5 | |
| ITF W25 Osaka | 04/14 03:15 | 27 | [132] Sujeong Jang v Maddison Inglis [297] | 6-7,6-7 | |
| ITF W25 Osaka | 04/13 05:30 | 26 | [132] Sujeong Jang v Arina Rodionova [303] | 6-1,4-6,6-4 | |
| ITF W25 Osaka | 04/12 10:35 | 25 | [132] Sujeong Jang v Rina Saigo [366] | 6-1,6-1 | |
| ITF W25 Kashiwa | 04/09 02:00 | 29 | [144] Sujeong Jang v Nao Hibino [124] | 4-6,3-6 | |
| 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 |
Wikipedia - Jang Su-jeong
Jang Su-jeong (Pusan, 13 marzo 1995) è una tennista sudcoreana.