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 2012 / surface: Hard
Woong-Sun Jun / year 2012 / surface: Hard
| 22.10.12 | q 1 | Woong-Sun Jun | Hong Chung | 4-6, 6-4, 7-64 |  | match details |  Seoul Challenger | Hard |
| 22.10.12 | q 2 | Woong-Sun Jun | Woo-Ram Kim | 6-3, 3-6, 6-4 | | match details | ||
| 22.10.12 | qual. | Divij Sharan | Woong-Sun Jun | 6-4, 7-610 |  | match details | ||
| 08.10.12 | 1st round | Woong-Sun Jun | Liang-Chi Huang | 7-61, 6-3 | | match details |  Japan F8 | Hard |
| 08.10.12 | 2nd round | Takao Suzuki | Woong-Sun Jun | 3-6, 6-2, 6-3 | | match details | ||
| 10.09.12 | q 2 | Yecong He | Woong-Sun Jun | 7-67, 4-0, Woong-Sun Jun - retired | | match details |  Ningboo Challenger | Hard |
| 01.09.12 | q 1 | Sanam Singh | Woong-Sun Jun | 3-6, 6-1, 6-2 | | match details | Shanghai Challenger | Hard |
| 27.08.12 | q 2 | Artem Sitak | Woong-Sun Jun | 2-6, 6-1, 6-4 | | match details |  Bangkok Challenger | Hard |
| 27.08.12 | q 1 | Woong-Sun Jun | Teeradon Tortrakul | 7-65, 6-4 | | match details | ||
| 23.07.12 | q 1 | Ziyu Zhang | Woong-Sun Jun | 4-6, 7-65, 6-4 | | match details | Wuhan Challenger | Hard |
| 25.06.12 | 2nd round | Dong-Whee Choi | Woong-Sun Jun | 6-3, 6-4 | | match details |  Indonesia F1 | Hard |
| 25.06.12 | 1st round | Woong-Sun Jun | Byung-Kook Kang | 6-4, 6-4 | | match details | ||
| 28.05.12 | 1st round | Matthew Barton | Woong-Sun Jun | 3-6, 6-4, 6-4 | | match details | Korea F3 | Hard |
| 21.05.12 | 2nd round | Woong-Sun Jun | Young-Jun Kim | 7-67, 1-6, 7-63 | | match details | Korea F2 | Hard |
| 21.05.12 | 1/4 | Liang-Chi Huang | Woong-Sun Jun | 7-5, 6-3 | | match details | ||
| 21.05.12 | 1st round | Woong-Sun Jun | Jung-Woong Na | 7-67, 7-67 | | match details | ||
| 14.05.12 | 1st round | Sekou Bangoura | Woong-Sun Jun | 7-5, 6-4 | | match details | Korea F1 | Hard |
| 07.05.12 | q 1 | Woong-Sun Jun | Takao Suzuki | 6-4, 7-5 | | match details | Busan Challenger | Hard |
| 07.05.12 | q 2 | Hiroyasu Ehara | Woong-Sun Jun | 6-2, 6-2 | | match details | ||
| 16.04.12 | 1st round | Woong-Sun Jun | Ya-Nan Ma | 3-6, 6-3, 7-65 | | match details | China F6 | Hard |
| 16.04.12 | 2nd round | Di Wu | Woong-Sun Jun | 6-3, 6-2 | | match details | ||
| 09.04.12 | 2nd round | Zhe Li | Woong-Sun Jun | 6-4, 6-4 | | match details | China F5 | Hard |
| 09.04.12 | 1st round | Woong-Sun Jun | Zhuoyang Qiu | 6-2, 7-64 | | match details | ||
| 02.04.12 | 1st round | Zhaoyi Cao | Woong-Sun Jun | 6-4, 3-0, Woong-Sun Jun - retired | | match details | Japan F4 | Hard |
| 19.03.12 | 1st round | Toshihide Matsui | Woong-Sun Jun | 6-75, 6-4, 6-4 | | match details | Japan F2 | Hard |
| 12.03.12 | 2nd round | Shota Tagawa | Woong-Sun Jun | 6-4, 3-6, 6-3 | | match details | Japan F1 | Hard |
| 12.03.12 | 1st round | Woong-Sun Jun | Chu-Huan Yi | 6-4, 6-4 | | match details | ||
| 07.02.12 | 1st round | Erik Chvojka | Woong-Sun Jun | 6-3, 6-2 | | match details |  Caloundra Challenger | Hard |
| 23.01.12 | q 1 | Woong-Sun Jun | Nils Schuhmann | 6-4, 6-3 | | match details |  Honolulu Challenger | Hard |
| 23.01.12 | q 2 | Olivier Sajous | Woong-Sun Jun | 6-3, 6-3 | | match details | ||
| 09.01.12 | 2nd round | Yan Bai | Woong-Sun Jun | 7-63, 6-3 | | match details | China F2 | Hard |
| 09.01.12 | 1st round | Woong-Sun Jun | Weerapat Doakmaiklee | 6-3, 6-3 | | match details | ||
| 02.01.12 | 1st round | Jung-Woong Na | Woong-Sun Jun | 6-3, 6-4 | | match details | China F1 | Hard |
