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 2013
Sung-Keun Jeong / an 2013
| 24.06.13 | Calificare | Hyun-Ho Lee | Sung-Keun Jeong | 6-4, 6-3 |  | detaliu meci |  Korea F8 | Hard |
| 24.06.13 | 2-a rundă de calif. | Sung-Keun Jeong | Jae Won Yun | 3-6, 6-1, 6-3 |  | detaliu meci | ||
| 17.06.13 | 1-a rundă de calif. | Oh-Hee Kwon | Sung-Keun Jeong | 6-1, 6-2 | | detaliu meci | Korea F7 | Hard |
| 10.06.13 | 2-a rundă de calif. | Dong-Hak Sin | Sung-Keun Jeong | 7-5, 6-4 | | detaliu meci | Korea F6 | Hard |
| 10.06.13 | 1-a rundă de calif. | Sung-Keun Jeong | Taehyuck Kim | 6-0, 6-2 | | detaliu meci | ||
| 03.06.13 | 1-a rundă de calif. | Minguk Cho | Sung-Keun Jeong | 7-64, 6-2 | | detaliu meci | Korea F5 | Hard |
| 27.05.13 | 1-a rundă de calif. | Jung Hoon Kim | Sung-Keun Jeong | 6-4, 6-1 | | detaliu meci | Korea F4 | Hard |
| 20.05.13 | 1-a rundă de calif. | Hyun-Ho Lee | Sung-Keun Jeong | 7-5, 6-4 | | detaliu meci | Korea F3 | Hard |
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