MATCH
| 02.11.09 | q 1 | Young-Jun Kim | Hyun-Joon Kim | 5-7, 6-1, 6-2 |  Chuncheon Challenger | Hard |
MATCH STATS
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
27.10.87, 37 years
22118 $
27.10.87, 37 years
22118 $
Young-Jun Kim vs. Hyun-Joon Kim - head to head matches
| 16.05.11 | 2nd round | Young-Jun Kim | Hyun-Joon Kim | 6-2, 6-3 | match details | Korea F1 | Hard |
| 02.11.09 | q 1 | Young-Jun Kim | Hyun-Joon Kim | 5-7, 6-1, 6-2 | match details | Chuncheon Challenger | Hard |
| 27.10.08 | q 1 | Hyun-Joon Kim | Young-Jun Kim | 6-4, 4-1, Hyun-Joon Kim - retired | match details | Busan | Hard |
Young-Jun Kim form & Hyun-Joon Kim form
Young-Jun Kim - last matches
 Thailand F3 - Hard | ||||
| 24.02.14 qual. | vs. Marc Polmans | 6-1, 3-6, 2-6 |  | match details |
| 24.02.14 q 1 | vs. Congsup Congcar | 6-4, 6-2 |  | match details |
| Thailand F1 - Hard | ||||
| 10.02.14 1st round | vs. Chayanon Kaewsuto | 6-1, 7-63 | | match details |
| 10.02.14 q 1 | vs. Roy Hobbs | 6-3, 6-2 | | match details |
| 10.02.14 2nd round | vs. Hiroki Kondo | 3-6, 6-2, 4-6 | | match details |
| 10.02.14 qual. | vs. Ting Yu Chuang | 6-0, 6-0 | | match details |
| Korea F7 - Hard | ||||
| 17.06.13 2nd round | vs. Ji Sung Nam | - | | match details |
| 17.06.13 1st round | vs. Connor Farren | 6-3, 6-2 | | match details |
| Korea F6 - Hard | ||||
| 10.06.13 1st round | vs. Cheong-Eui Kim | 2-6, 2-6 | | match details |
| Korea F5 - Hard | ||||
| 03.06.13 1st round | vs. Dae-Hee Lee | 2-6, 0-6 | | match details |
| Korea F4 - Hard | ||||
| 27.05.13 q 2 | vs. Seong Hyeon Im | - | | match details |
| Korea F3 - Hard | ||||
| 20.05.13 2nd round | vs. Yong-Kyu Lim | 5-7, 6-74 | | match details |
| 20.05.13 1st round | vs. Seong-Yoon Chung | 4-1, Seong-Yoon Chung - retired | | match details |
| Korea F2 - Hard | ||||
| 06.05.13 1st round | vs. Jason Jung | 6-4, 6-4 | | match details |
| 06.05.13 2nd round | vs. Cheong-Eui Kim | 4-6, 2-6 | | match details |
| Korea F1 - Hard | ||||
| 29.04.13 1st round | vs. Sang-Oh Oh | 6-4, 4-6, 5-4, - Young-Jun Kim - retired | | match details |
 China F10 - Hard | ||||
| 25.06.12 1/2 | vs. Di Wu | 6-75, 1-6 | | match details |
| 25.06.12 1st round | vs. Xin Gao | 6-2, 6-4 | | match details |
| 25.06.12 2nd round | vs. Matthew Barton | 7-5, 7-62 | | match details |
| 25.06.12 1/4 | vs. Sekou Bangoura | 6-1, 6-4 | | match details |
| China F9 - Hard | ||||
| 18.06.12 1st round | vs. Changwei Peng | 7-63, 6-1 | | match details |
| 18.06.12 2nd round | vs. Matthew Barton | 1-6, 2-6 | | match details |
| Korea F3 - Hard | ||||
| 28.05.12 1st round | vs. Daniel Garza | 2-6, 0-6 | | match details |
| Korea F2 - Hard | ||||
| 21.05.12 2nd round | vs. Woong-Sun Jun | 6-77, 6-1, 6-73 | | match details |
| 21.05.12 1st round | vs. John Millman | 7-63, 6-1 | | match details |
| Korea F1 - Hard | ||||
| 14.05.12 1st round | vs. Soong-Jae Cho | 6-4, 6-2 | | match details |
| 14.05.12 2nd round | vs. Samuel Groth | 6-3, 3-6, 5-7 | | match details |
.png){kind=small} Chinese Taipei - Hard | ||||
| 16.04.12 1st round | vs. Chu-Huan Yi | 7-63, 6-4 | | match details |
| 16.04.12 2nd round | vs. Tsung-Hua Yang | 4-6, 6-3, 3-6 | | match details |
| Chinese Taipei - Hard | ||||
| 09.04.12 1/4 | vs. Hiroki Moriya | 4-6, 6-4, 1-6 | | match details |
Hyun-Joon Kim - last matches
| Korea F3 - Hard | ||||
| 14.06.17 1st round | vs. Ku Keon Kang | 6-3, 3-6, 5-7 | | match details |
| 12.06.17 q 2 | vs. Sung Hun Kim | 6-3, 6-4 | | match details |
| 12.06.17 qual. | vs. Sang-Yuop Kim | 6-0, 6-1 | | match details |
| 12.06.17 q 1 | vs. Hyeonseung Kim | 6-0, 6-3 | | match details |
| Korea F2 - Hard | ||||
| 05.06.17 q 1 | vs. Hyeong Jin Cho | 1-6, 0-3, - Hyun-Joon Kim - retired | | match details |
| Korea F1 - Hard | ||||
| 29.05.17 q 2 | vs. Seongbin Sim | 4-6, 2-6 | | match details |
| Korea F8 - Clay | ||||
| 07.09.16 2nd round | vs. Cheong-Eui Kim | 1-6, 3-6 | | match details |
| 06.09.16 1st round | vs. Hyung-Chan Lim | 7-65, 6-4 | | match details |
| 05.09.16 q 2 | vs. Min Hyun Lee | 4-6, 7-64, 6-1 | | match details |
| 05.09.16 qual. | vs. Jea Moon Lee | 6-3, 1-6, 5-7 | | match details |
| Korea F7 - Clay | ||||
| 30.08.16 1st round | vs. Cheong-Eui Kim | 2-6, 6-73 | | match details |
| 29.08.16 q 1 | vs. Gwang Hyeon Cho | 7-5, 6-0 | | match details |
| 29.08.16 q 2 | vs. Dong Jun Lee | 6-1, 6-4 | | match details |
| 29.08.16 qual. | vs. Daiki Kato | 6-1, 6-1 | | match details |
| Korea F5 - Hard | ||||
| 11.07.16 q 1 | vs. Jae-Won Choi | 0-3, - Hyun-Joon Kim - retired | | match details |
| Korea F4 - Hard | ||||
| 04.07.16 q 1 | vs. Mor Bulis | 4-6, 2-3, - Hyun-Joon Kim - retired | | match details |
| Korea F3 - Hard | ||||
| 29.06.16 2nd round | vs. Yusuke Takahashi | 6-3, 3-6, 4-6 | | match details |
| 28.06.16 1st round | vs. Sidharth Rawat | 7-63, 4-6, 6-1 | | match details |
| 27.06.16 q 1 | vs. Liang-Yu Lin | 7-62, 3-6, 7-5 | | match details |
| 27.06.16 q 2 | vs. Connor Farren | 6-3, 6-1 | | match details |
| 27.06.16 qual. | vs. Sora Fukuda | 6-72, 7-5, 6-0 | | match details |
| Korea F2 - Hard | ||||
| 22.06.16 2nd round | vs. Yunseong Chung | 3-6, 1-6 | | match details |
| 21.06.16 1st round | vs. Daniel Yoo | 6-1, 6-3 | | match details |
| 20.06.16 q 2 | vs. Sora Fukuda | 2-6, 6-2, 7-5 | | match details |
| 20.06.16 qual. | vs. Seong-Woon Yu | 6-1, 6-4 | | match details |
| 20.06.16 q 1 | vs. Dong-Hak Sin | 4-6, 6-1, 6-4 | | match details |
| Korea F1 - Hard | ||||
| 13.06.16 q 2 | vs. Sang-Oh Oh | 2-6, 6-2, 2-6 | | match details |
| 13.06.16 q 1 | vs. Yong-Bum Seo | 7-5, 6-4 | | match details |
| Korea F5 - Hard | ||||
| 24.08.15 q 2 | vs. Jea Moon Lee | 6-73, 3-6 | | match details |
| 24.08.15 q 1 | vs. Seong Jae Han | 6-2, 6-3 | | match details |
