Name: Woong-Sun Jun
Country: Republic of Korea
Birthdate: 14.06.86, 37 years
Height: 178 cm
Weight: 76 kg
Right-handed
ATP ranking: 899
TOP ranking's position: 230 (26.05.08, 170 points)
Points: 12
Prize money: 195.307 $
Matches total: 586
Win: 312
%: 53.24 %
Country: Republic of Korea
Birthdate: 14.06.86, 37 years
Height: 178 cm
Weight: 76 kg
Right-handed
ATP ranking: 899
TOP ranking's position: 230 (26.05.08, 170 points)
Points: 12
Prize money: 195.307 $
Matches total: 586
Win: 312
%: 53.24 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2016 | 4/4 | 0/3 | 4/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 13/13 | 5/8 | 7/3 | 1/2 | 0/0 | 0/0 | 0/0 |
| 2014 | 17/15 | 16/13 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 23/18 | 20/15 | 1/1 | 1/1 | 1/1 | 0/0 | 0/0 |
| 2012 | 17/25 | 13/20 | 2/2 | 0/1 | 1/1 | 1/1 | 0/0 |
| 2011 | 26/23 | 25/17 | 0/2 | 0/1 | 1/2 | 0/1 | 0/0 |
| 2010 | 29/25 | 27/20 | 0/1 | 2/2 | 0/1 | 0/0 | 0/1 |
| 2009 | 25/27 | 12/14 | 9/7 | 2/3 | 2/1 | 0/2 | 0/0 |
| 2008 | 38/36 | 17/16 | 12/10 | 4/5 | 1/2 | 4/3 | 0/0 |
| 2007 | 46/29 | 29/18 | 12/7 | 2/2 | 3/2 | 0/0 | 0/0 |
| 2006 | 39/26 | 18/16 | 11/9 | 0/0 | 10/1 | 0/0 | 0/0 |
| 2005 | 17/18 | 15/16 | 0/1 | 0/0 | 2/1 | 0/0 | 0/0 |
| 2004 | 14/10 | 10/8 | 1/1 | 0/0 | 0/0 | 3/1 | 0/0 |
| 2003 | 3/2 | 3/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2002 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2001 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2000 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 312/274 | 211/189 | 60/47 | 12/17 | 21/12 | 8/8 | 0/1 |
| perc. % | 53.24 % | 52.75 % | 56.07 % | 41.38 % | 63.64 % | 50 % | 0 % |
Woong-Sun Jun / Fixtures
| no matches found |
Woong-Sun Jun form / year 2011 / surface: Hard
Woong-Sun Jun / year 2011 / surface: Hard
| 24.10.11 | 1/2 | Danai Udomchoke | Woong-Sun Jun | 6-1, 6-3 |  | match details |  Laos F1 | Hard |
| 24.10.11 | 1st round | Woong-Sun Jun | Donedy Keodalasouk | 6-0, 6-2 |  | match details | ||
| 24.10.11 | 2nd round | Woong-Sun Jun | Seong-Gook Oh | 6-3, 6-2 | | match details | ||
| 24.10.11 | 1/4 | Woong-Sun Jun | Arata Onozawa | 7-5, 6-2 | | match details | ||
| 17.10.11 | q 2 | Woong-Sun Jun | Jae Hwan Kim | 7-5, 3-6, 6-3 | | match details |  Seoul Challenger | Hard |
| 17.10.11 | q 1 | Woong-Sun Jun | Ju-Hae Moon | 6-4, 6-3 | | match details | ||
| 17.10.11 | qual. | Jung-Woong Na | Woong-Sun Jun | 6-1, 1-6, 6-3 | | match details | ||
| 05.09.11 | q 1 | Woong-Sun Jun | Yi-Feng Li | 6-3, 6-4 | | match details |  Shanghai Challenger | Hard |
| 05.09.11 | q 2 | Pierre-Ludovic Duclos | Woong-Sun Jun | 5-4, Woong-Sun Jun - retired | | match details | ||
| 03.08.11 | 2nd round | Guillermo Olaso | Woong-Sun Jun | 7-65, 6-1 | | match details | Beijing Challenger | Hard |
| 02.08.11 | 1st round | Woong-Sun Jun | Junn Mitsuhashi | 6-4, 6-4 | | match details | ||
| 26.07.11 | 1st round | Young-Jun Kim | Woong-Sun Jun | 6-2, 6-3 | | match details | Wuhai Challenger | Hard |
| 13.06.11 | 1st round | Woong-Sun Jun | Ya-Nan Ma | 6-3, 7-66 | | match details | China F8 | Hard |
| 13.06.11 | 2nd round | Woong-Sun Jun | Zi-Dong Yang | 6-0, 6-3 | | match details | ||
| 13.06.11 | 1/2 | Yong-Kyu Lim | Woong-Sun Jun | 6-3, 6-4 | | match details | ||
| 13.06.11 | 1/4 | Woong-Sun Jun | Jae-Sung An | 6-2, 6-4 | | match details | ||
| 06.06.11 | 1/4 | Mao-Xin Gong | Woong-Sun Jun | 7-5, 5-7, 6-1 | | match details | China F7 | Hard |
| 06.06.11 | 1st round | Woong-Sun Jun | He Feng | 7-5, 7-66 | | match details | ||
| 06.06.11 | 2nd round | Woong-Sun Jun | Jae Won Yun | 7-62, 6-3 | | match details | ||
| 30.05.11 | 2nd round | Min-Kyu Song | Woong-Sun Jun | 6-4, 1-6, 7-5 | | match details | Korea F3 | Hard |
| 30.05.11 | 1st round | Woong-Sun Jun | Suk-Young Jeong | 6-2, 6-2 | | match details | ||
| 23.05.11 | 1st round | Woong-Sun Jun | Young-Hoon Jeong | 6-3, 6-3 | | match details | Korea F2 | Hard |
| 23.05.11 | 1/4 | Yong-Kyu Lim | Woong-Sun Jun | 6-4, 7-5 | | match details | ||
| 23.05.11 | 2nd round | Woong-Sun Jun | Ti Chen | 7-5, 6-4 | | match details | ||
| 18.05.11 | 2nd round | Dudi Sela | Woong-Sun Jun | 6-74, 6-3, 6-1 | | match details |  Fergana Challenger | Hard |
| 17.05.11 | 1st round | Woong-Sun Jun | Abduvoris Saitmukhamedov | 6-3, 6-0 | | match details | ||
| 09.05.11 | qual. | Takao Suzuki | Woong-Sun Jun | 1-6, 6-3, 6-2 | | match details | Busan Challenger | Hard |
| 09.05.11 | q 1 | Woong-Sun Jun | Ki Su Jung | 6-3, 6-3 | | match details | ||
| 09.05.11 | q 2 | Woong-Sun Jun | Oh-Hee Kwon | 6-1, 6-4 | | match details | ||
| 26.04.11 | 1st round | Andre Begemann | Woong-Sun Jun | 6-4, 6-4 | | match details |  Leon Challenger | Hard |
| 11.04.11 | q 2 | Mark Verryth | Woong-Sun Jun | 6-73, 7-65, 6-3 | | match details |  Tallahassee Challenger | Hard |
| 22.03.11 | 1st round | Zhe Li | Woong-Sun Jun | 7-63, 7-5 | | match details | Pingguo Challenger | Hard |
| 21.03.11 | q 2 | Woong-Sun Jun | Ti Chen | 6-4, 6-2 | | match details | ||
| 21.03.11 | qual. | Woong-Sun Jun | Hiroki Kondo | 6-2, 6-2 | | match details | ||
| 21.03.11 | q 1 | Woong-Sun Jun | Wu-De Liu | 6-4, 6-2 | | match details | ||
| 14.03.11 | q 1 | Woong-Sun Jun | Bei Liu | 5-7, 7-5, 6-4 | | match details | Guangzhou Challenger | Hard |
| 14.03.11 | q 2 | Colin Fleming | Woong-Sun Jun | 6-1, 6-2 | | match details | ||
| 07.02.11 | q 1 | Woong-Sun Jun | Andrew Mcleod | 7-5, 6-4 | | match details |  Caloundra Challenger | Hard |
| 07.02.11 | q 2 | Daniel Yoo | Woong-Sun Jun | 6-1, 3-6, 6-3 | | match details | ||
| 26.01.11 | 1st round | Michael Russell | Woong-Sun Jun | 4-6, 6-1, 6-4 | | match details | Honolulu Challenger | Hard |
| 24.01.11 | q 1 | Woong-Sun Jun | Diego Miranda | 6-2, 6-0 | | match details | ||
| 24.01.11 | qual. | Woong-Sun Jun | Petr Michnev | 7-5, 6-2 | | match details |
