Republic of Korea
02.01.97, 28 years
02.01.97, 28 years
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
26.05.87, 38 years
42945 $
26.05.87, 38 years
42945 $
Ku Keon Kang vs. Sun-Yong Kim - head to head matches
| 25.08.14 | 1st round | Ku Keon Kang | Sun-Yong Kim | 6-4, 6-3 | match details |  Korea F12 | Clay |
| 21.04.14 | q 1 | Sun-Yong Kim | Ku Keon Kang | 6-2, 6-4 | match details | Korea F1 | Hard |
Ku Keon Kang form & Sun-Yong Kim form
Ku Keon Kang - last matches
| M15 Andong - Hard | ||||
| 20.05.25 1st round | vs. Ji Sung Nam | 6-4, 4-6, 4-6 |  | match details |
| M15 Daegu - Hard | ||||
| 06.06.24 2nd round | vs. Edward Winter | 3-6, 2-6 | | match details |
| 05.06.24 1st round | vs. Kazuki Nishiwaki | 7-66, 6-2 |  | match details |
| 04.06.24 qual. | vs. Daiki Yoshimura | 2-6, 6-2, 10-4 | | match details |
| 03.06.24 q 2 | vs. Yan Cheng Chen | 6-1, 6-2 | | match details |
| 02.06.24 q 1 | vs. Hyung Tak Oh | 6-0, 6-2 | | match details |
 M15 Antalya - Clay | ||||
| 05.12.23 qual. | vs. Louroi Martinez | 6-1, 2-6, 6-10 | | match details |
| 04.12.23 q 2 | vs. Ivan Denisov | 6-4, 6-1 | | match details |
| 03.12.23 q 1 | vs. Simon Knezevic | 6-2, 6-2 | | match details |
| M15 Antalya - Clay | ||||
| 29.11.23 1st round | vs. Pol Amoros Ramos | 1-6, 4-6 | | match details |
| 28.11.23 qual. | vs. Dong Ju Kim | 6-2, 6-0 | | match details |
| 27.11.23 q 2 | vs. Gabriel Schenekenberg | 6-2, 6-1 | | match details |
| 26.11.23 q 1 | vs. Dmitrii Vasilev | 6-2, 6-4 | | match details |
| M25 Changwon - Hard | ||||
| 12.06.23 q 2 | vs. Young Seok Lee | - | | match details |
| 11.06.23 q 1 | vs. Jinseok Yoo | 7-60, 6-1 | | match details |
| M25 Daegu - Hard | ||||
| 07.06.23 1st round | vs. Jea Moon Lee | 4-6, 7-5, 4-6 | | match details |
| 05.06.23 q 2 | vs. Ki Bum Kim | 6-2, 6-2 | | match details |
| 05.06.23 qual. | vs. Jinseok Yoo | 6-1, 4-6, 10-7 | | match details |
| 04.06.23 q 1 | vs. Woong Choi | 6-1, 6-0 | | match details |
| M15 Daegu - Hard | ||||
| 28.08.22 q 1 | vs. Seokhyeon Chu | 2-1, - Ku Keon Kang - retired | | match details |
| M15 Changwon - Hard | ||||
| 25.08.22 2nd round | vs. Kazuki Nishiwaki | 3-6, 1-6 | | match details |
| 24.08.22 1st round | vs. Moerani Bouzige | 6-3, 6-3 | | match details |
| 22.08.22 qual. | vs. Seon Yong Han | 6-1, 7-5 | | match details |
| 22.08.22 q 2 | vs. Timothy Gray | 3-6, 6-1, 6-1, Timothy Gray - retired | | match details |
| 21.08.22 q 1 | vs. Hyowon Hwang | 6-0, 6-1 | | match details |
 M15 Monastir - Hard | ||||
| 12.12.21 q 1 | vs. Yamato Sueoka | 3-6, 2-6 | | match details |
 Thailand F5 - Hard | ||||
| 01.10.18 q 2 | vs. Chanchin Sookton-Eng | 4-6, 1-6 | | match details |
| 29.09.18 q 1 | vs. Yani Kimon Doumanis | 3-6, 6-1, 7-5 | | match details |
| Thailand F4 - Hard | ||||
| 24.09.18 1st round | vs. Dalwinder Singh | 4-6, 6-74 | | match details |
| 23.09.18 qual. | vs. Liran Chen | 6-3, 6-3 | | match details |
Sun-Yong Kim - last matches
| Korea F1 - Hard | ||||
| 13.06.16 q 1 | vs. Jun Sang Park | 5-7, 6-2, 5-7 | | match details |
 Cambodia F3 - Hard | ||||
| 07.12.15 q 1 | vs. Jeson Patrombon | 3-6, 1-6 | | match details |
| Korea F7 - Clay | ||||
| 07.09.15 q 1 | vs. Jinseok Yoo | 6-1, 6-1 | | match details |
| 07.09.15 q 2 | vs. Sang-Yuop Kim | 4-5, - Sun-Yong Kim - retired | | match details |
| Korea F6 - Clay | ||||
| 31.08.15 q 2 | vs. Tae-Woo Lee | 3-6, 3-6 | | match details |
| 31.08.15 q 1 | vs. Chung Minhwan | 6-0, 6-2 | | match details |
| Korea F5 - Hard | ||||
| 24.08.15 q 1 | vs. Hyeong Don Kim | 4-6, 3-6 | | match details |
| Korea F4 - Hard | ||||
| 17.08.15 q 1 | vs. Byung-Kook Kang | 6-3, 6-1 | | match details |
| 17.08.15 q 2 | vs. Alexander Centenari | 3-6, 2-6 | | match details |
| Korea F3 - Hard | ||||
| 10.08.15 q 1 | vs. Phil Gyu Shin | 6-0, 6-1 | | match details |
| 10.08.15 q 2 | vs. Jae-Won Choi | 1-6, 6-73 | | match details |
| Korea F2 - Hard | ||||
| 25.05.15 q 1 | vs. Ilyoung Jeong | 6-4, 4-6, - Sun-Yong Kim - retired | | match details |
| Korea F1 - Hard | ||||
| 18.05.15 q 1 | vs. Jea Moon Lee | 6-2, 4-6, 2-6 | | match details |
| Korea F12 - Clay | ||||
| 25.08.14 1st round | vs. Ku Keon Kang | 4-6, 3-6 | | match details |
| Korea F11 - Clay | ||||
| 18.08.14 1st round | vs. Kaichi Uchida | 2-6, 6-73 | | match details |
| 18.08.14 q 2 | vs. Hyeong Don Kim | 6-4, 6-1 | | match details |
| 18.08.14 qual. | vs. Sung-Keun Jeong | 6-1, 6-0 | | match details |
| Korea F10 - Hard | ||||
| 11.08.14 q 1 | vs. Jun Su Kim | 6-2, 6-2 | | match details |
| 11.08.14 q 2 | vs. Seong-Gook Oh | 6-2, 7-5 | | match details |
| 11.08.14 qual. | vs. Jae-Min Seol | 5-7, 4-6 | | match details |
 Hong Kong - Hard | ||||
| 21.07.14 1st round | vs. Chieh-Fu Wang | 6-4, 6-3 | | match details |
| 21.07.14 q 1 | vs. Hei Yin Andrew Li | 6-2, 6-3 | | match details |
| 21.07.14 2nd round | vs. Toshihide Matsui | 3-6, 2-6 | | match details |
| 21.07.14 qual. | vs. Daniel Ferretti | 6-2, 6-0 | | match details |
| Hong Kong - Hard | ||||
| 14.07.14 1st round | vs. Duckhee Lee | 3-6, 1-6 | | match details |
| 14.07.14 q 1 | vs. Aziz Khan | 6-1, 4-6, 6-2 | | match details |
| 14.07.14 qual. | vs. David Barclay | 6-75, 6-1, 6-2 | | match details |
| Korea F8 - Hard | ||||
| 30.06.14 1st round | vs. Soong-Jae Cho | 7-61, 0-6, 0-2, - Sun-Yong Kim - retired | | match details |
| Korea F7 - Hard | ||||
| 23.06.14 1st round | vs. Woong-Sun Jun | 5-7, - Sun-Yong Kim - retired | | match details |
| Korea F4 - Hard | ||||
| 02.06.14 1st round | vs. Min-Hyoek Cho | 6-72, 1-6 | | match details |