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 2014
Sung-Keun Jeong / an 2014
| 25.08.14 | 1-a rundă de calif. | Sung-Keun Jeong | Hyeon Il Jung | 6-2, 6-0 |  | detaliu meci |  Korea F12 | Zgura |
| 25.08.14 | 2-a rundă de calif. | Yo-Sub Yoon | Sung-Keun Jeong | 6-4, 6-1 |  | detaliu meci | ||
| 18.08.14 | 1-a rundă de calif. | Sung-Keun Jeong | Seong-Gook Oh | 1-6, 6-2, 7-64 | | detaliu meci | Korea F11 | Zgura |
| 18.08.14 | 2-a rundă de calif. | Sung-Keun Jeong | Hyeong Jin Cho | 7-5, 6-0 | | detaliu meci | ||
| 18.08.14 | Calificare | Sun-Yong Kim | Sung-Keun Jeong | 6-1, 6-0 | | detaliu meci | ||
| 11.08.14 | 2-a rundă de calif. | Jae Hwan Kim | Sung-Keun Jeong | 6-2, 4-6, 7-65 | | detaliu meci | Korea F10 | Hard |
| 11.08.14 | 1-a rundă de calif. | Sung-Keun Jeong | Hyeong Jin Cho | 6-1, 4-6, 7-66 | | detaliu meci | ||
| 30.06.14 | 1-a rundă de calif. | Hyun-Soo Lim | Sung-Keun Jeong | 3-6, 6-4, 6-2 | | detaliu meci | Korea F8 | Hard |
| 23.06.14 | 1-a rundă de calif. | Sung-Keun Jeong | Seong Taek Im | 6-2, 6-3 | | detaliu meci | Korea F7 | Hard |
| 23.06.14 | 2-a rundă de calif. | Sung-Keun Jeong | In Kyo Jeong | 6-0, 6-1 | | detaliu meci | ||
| 23.06.14 | Calificare | Jea Moon Lee | Sung-Keun Jeong | 6-0, 6-1 | | detaliu meci | ||
| 16.06.14 | 2-a rundă de calif. | Hyun-Soo Lim | Sung-Keun Jeong | 2-6, 6-1, 6-3 | | detaliu meci | Korea F6 | Hard |
| 16.06.14 | 1-a rundă de calif. | Sung-Keun Jeong | Sangmin Park | 6-4, 7-5 | | detaliu meci | ||
| 02.06.14 | 1-a rundă de calif. | Dae-Soung Oh | Sung-Keun Jeong | 6-4, 6-3 | | detaliu meci | Korea F4 | Hard |
| 26.05.14 | 1-a rundă de calif. | Sung-Keun Jeong | Ruo Chen | 6-3, 6-2 | | detaliu meci | Korea F3 | Hard |
| 26.05.14 | 2-a rundă de calif. | Sung-Keun Jeong | Hyeong Jin Cho | 6-3, 1-6, 6-2 | | detaliu meci | ||
| 26.05.14 | Calificare | Sung-Keun Jeong | Sung Jun Park | 6-0, 6-0 | | detaliu meci | ||
| 26.05.14 | 1-a rundă | Hogi Kang | Sung-Keun Jeong | 6-3, 3-6, 6-0 | | detaliu meci | ||
| 28.04.14 | 2-a rundă de calif. | Min-Kyu Song | Sung-Keun Jeong | 7-64, 6-4 | | detaliu meci | Korea F2 | Hard |
| 28.04.14 | 1-a rundă de calif. | Sung-Keun Jeong | Jeong Tae Kim | 6-3, 6-4 | | detaliu meci | ||
| 21.04.14 | 2-a rundă de calif. | Woong-Sun Jun | Sung-Keun Jeong | 6-3, 6-1 | | detaliu meci | Korea F1 | Hard |
| 21.04.14 | 1-a rundă de calif. | Sung-Keun Jeong | Hyeong Don Kim | 6-4, 1-6, 6-4 | | detaliu meci |
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