Nume: Sung-Keun Jeong
Ţara: Republica Koreea
Data naşterii: 30.06.88, 37 Vârsta
Total meciuri: 46
Victorii: 19
Succes: 41.3 %
Ţara: Republica Koreea
Data naşterii: 30.06.88, 37 Vârsta
Total meciuri: 46
Victorii: 19
Succes: 41.3 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2015 | 5/8 | 3/7 | 2/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 12/10 | 9/8 | 3/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 2/6 | 2/6 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2010 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2009 | 0/2 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| ÎN TOTAL | 19/27 | 14/24 | 5/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| succes % | 41.3 % | 36.84 % | 62.5 % | 0 % | 0 % | 0 % | 0 % |
Sung-Keun Jeong / nejucate / ultimele
| nu a fost găsit nici un meci |
Sung-Keun Jeong form / an 2015
Sung-Keun Jeong / an 2015
| 07.09.15 | 2-a rundă de calif. | Sung-Keun Jeong | Dong-Hak Sin | 6-4, 6-2 |  | detaliu meci |  Korea F7 | Zgura |
| 07.09.15 | Calificare | Ho-Min Kang | Sung-Keun Jeong | 6-1, 7-65 |  | detaliu meci | ||
| 07.09.15 | 1-a rundă de calif. | Sung-Keun Jeong | Byung-Kook Kang | 6-1, 6-1 | | detaliu meci | ||
| 24.08.15 | 1-a rundă de calif. | Hyeong Jin Cho | Sung-Keun Jeong | 7-5, 2-1, Sung-Keun Jeong - retragere | | detaliu meci | Korea F5 | Hard |
| 17.08.15 | 1-a rundă de calif. | Woo-Ram Kim | Sung-Keun Jeong | 6-2, 6-3 | | detaliu meci | Korea F4 | Hard |
| 10.08.15 | 1-a rundă de calif. | Jae-Won Choi | Sung-Keun Jeong | 6-3, 6-3 | | detaliu meci | Korea F3 | Hard |
| 22.06.15 | 1-a rundă de calif. | Zach Itzstein | Sung-Keun Jeong | 6-4, 6-2 | | detaliu meci |  Thailand F5 | Hard |
| 15.06.15 | 1-a rundă de calif. | Roy Hobbs | Sung-Keun Jeong | 6-3, 6-4 | | detaliu meci | Thailand F4 | Hard |
| 25.05.15 | 1-a rundă de calif. | Sung-Keun Jeong | Seung Dong Kim | 7-5, 6-3 | | detaliu meci | Korea F2 | Hard |
| 25.05.15 | 2-a rundă de calif. | Sung-Keun Jeong | Ilyoung Jeong | 6-2, 6-2 | | detaliu meci | ||
| 25.05.15 | Calificare | Sung-Keun Jeong | A-Ram Kim | 6-2, 6-3 | | detaliu meci | ||
| 25.05.15 | 1-a rundă | Fritz Wolmarans | Sung-Keun Jeong | 6-1, 6-4 | | detaliu meci | ||
| 18.05.15 | 1-a rundă de calif. | Jung-Woong Na | Sung-Keun Jeong | 6-2, 6-2 | | detaliu meci | Korea F1 | Hard |
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