Republic of Korea
04.11.81, 43 years
174 cm
68 kg
Right-handed
04.11.81, 43 years
174 cm
68 kg
Right-handed
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Republic of Korea
14.08.83, 41 years
14.08.83, 41 years
Sung-Kyun Kang vs. Won-Jun Jang - H2H matches
| 06.11.00 | q 1 | Sung-Kyun Kang | Won-Jun Jang | 6-0, 6-0 | match details |  Seoul | Hard |
Sung-Kyun Kang form & Won-Jun Jang form
Sung-Kyun Kang - last matches
| Seoul Challenger - Hard | ||||
| 22.10.12 q 1 | vs. Brydan Klein | 1-6, 6-3, 4-6 |  | match details |
 Japan F5 - Clay | ||||
| 11.06.12 1st round | vs. Hiroyasu Ehara | 1-6, 2-6 | | match details |
| Korea F2 - Hard | ||||
| 21.05.12 1st round | vs. Chu-Huan Yi | 6-2, 2-6, 7-5 |  | match details |
| 21.05.12 2nd round | vs. Samuel Groth | 5-7, 1-6 | | match details |
| Seoul Challenger - Hard | ||||
| 17.10.11 q 1 | vs. Jae Won Yun | 6-1, 6-1 | | match details |
| 17.10.11 q 2 | vs. Yuichi Ito | 1-6, 6-1, 7-5 | | match details |
| 17.10.11 qual. | vs. Toshihide Matsui | 3-6, 4-6 | | match details |
| Japan F7 - Carpet | ||||
| 21.06.10 1/4 | vs. Hiroki Kondo | 6-74, 5-7 | | match details |
| 21.06.10 1st round | vs. Yusuke Watanuki | 6-1, 3-6, 6-0 | | match details |
| 21.06.10 2nd round | vs. Yaoki Ishii | 7-65, 6-1 | | match details |
| Busan Challenger - Hard | ||||
| 10.05.10 q 1 | vs. Junn Mitsuhashi | 6-2, 7-63 | | match details |
| 10.05.10 q 2 | vs. Jae-Sung An | 4-6, 3-6 | | match details |
| Korea F3 - Hard | ||||
| 19.04.10 1st round | vs. Zhe Li | 4-6, 7-5, 5-7 | | match details |
| Korea F1 - Hard | ||||
| 05.04.10 1st round | vs. Suk-Young Jeong | 3-6, 2-6 | | match details |
| Korea F6 - Hard | ||||
| 20.07.09 1st round | vs. Hsin-Han Lee | 6-74, 5-7 | | match details |
| Korea F5 - Hard | ||||
| 13.07.09 1st round | vs. Tsung-Hua Yang | 6-0, 2-6, 2-6 | | match details |
 Malaysia F3 - Hard | ||||
| 29.06.09 1st round | vs. Tsung-Hua Yang | 4-6, 3-6 | | match details |
| Malaysia F2 - Hard | ||||
| 22.06.09 2nd round | vs. Tsung-Hua Yang | 4-6, 1-6 | | match details |
| 22.06.09 1st round | vs. Zhe Li | 6-4, 6-3 | | match details |
| Malaysia F1 - Hard | ||||
| 15.06.09 1st round | vs. David Rice | 6-4, 5-7, 2-6 | | match details |
| Korean Rep. - Hard | ||||
| 27.04.09 2nd round | vs. Zhe Li | 3-6, 6-75 | | match details |
| 27.04.09 1st round | vs. Oh-Hee Kwon | 6-3, 6-1 | | match details |
| Korea F3 - Hard | ||||
| 20.04.09 2nd round | vs. Daniel King-Turner | 2-6, 6-2, 5-7 | | match details |
| 20.04.09 1st round | vs. Zhe Li | 7-5, 6-0 | | match details |
| Korea F1 - Hard | ||||
| 06.04.09 1st round | vs. Philippe De Bonnevie | 7-5, 6-3 | | match details |
| 06.04.09 2nd round | vs. Yong-Kyu Lim | 0-6, 6-3, 2-6 | | match details |
 Kazakhstan F2 - Clay | ||||
| 07.07.08 2nd round | vs. Vitali Reshetnikov | 7-5, 3-6, 6-2 | | match details |
| 07.07.08 1/4 | vs. Murad Inoyatov | 6-4, 7-5 | | match details |
| 07.07.08 fin | vs. Adam Vejmelka | 3-6, 3-6 | | match details |
| 07.07.08 1/2 | vs. Ilya Belyaev | 7-62, 6-3 | | match details |
Won-Jun Jang - last matches
| Busan - Hard | ||||
| 23.05.05 q 1 | vs. Seung-Kyu Park | 3-6, 0-6 | | match details |
| Seoul - Hard | ||||
| 06.11.00 q 1 | vs. Sung-Kyun Kang | 0-6, 0-6 | | match details |
