Nume: Woong-Sun Jun
Ţara: Republica Koreea
Data naşterii: 14.06.86, 40 Vârsta
Înălţime: 178 cm
Greutate: 76 kg
dreptaci
Clasament ATP: 899
TOP poziţie în clasament: 230 (26.05.08, 170 puncte)
Puncte: 12
Premii: 195307 $
Total meciuri: 586
Victorii: 312
Succes: 53.24 %
Ţara: Republica Koreea
Data naşterii: 14.06.86, 40 Vârsta
Înălţime: 178 cm
Greutate: 76 kg
dreptaci
Clasament ATP: 899
TOP poziţie în clasament: 230 (26.05.08, 170 puncte)
Puncte: 12
Premii: 195307 $
Total meciuri: 586
Victorii: 312
Succes: 53.24 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 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 |
| ÎN TOTAL | 312/274 | 211/189 | 60/47 | 12/17 | 21/12 | 8/8 | 0/1 |
| succes % | 53.24 % | 52.75 % | 56.07 % | 41.38 % | 63.64 % | 50 % | 0 % |
Woong-Sun Jun / nejucate / ultimele
| nu a fost găsit nici un meci |
Woong-Sun Jun form / suprafaţa: Hard
Woong-Sun Jun / suprafaţa: Hard
| 15.06.16 | 1-a rundă | Makoto Ochi | Woong-Sun Jun | 2-1, Woong-Sun Jun - retragere |  | detaliu meci |  Korea F1 | Hard |
| 30.04.16 | 1-a rundă de calif. | Yong-Kyu Lim | Woong-Sun Jun | 3-6, 6-4, 6-1 | | detaliu meci | Busan Challenger | Hard |
| 09.04.16 | 1-a rundă de calif. | Chan-Yeong Oh | Woong-Sun Jun | 6-2, 4-6, 6-0 | | detaliu meci | Gwangju Challenger | Hard |
| 10.10.15 | 1-a rundă de calif. | Pierre-Hugues Herbert | Woong-Sun Jun | 6-3, 6-2 | | detaliu meci |  Shanghai | Hard |
| 24.08.15 | 1-a rundă de calif. | Woong-Sun Jun | Ilyoung Jeong | 6-3, 6-4 |  | detaliu meci | Korea F5 | Hard |
| 24.08.15 | 2-a rundă de calif. | Woong-Sun Jun | Seung-Jae Lee | 6-2, 2-6, 7-66 | | detaliu meci | ||
| 24.08.15 | Calificare | Dong-Kyu Lee | Woong-Sun Jun | 6-2, 6-1 | | detaliu meci | ||
| 15.06.15 | 1-a rundă | Marcos Giraldi Requena | Woong-Sun Jun | 6-2, 6-3 | | detaliu meci |  Hong Kong | Hard |
| 08.06.15 | 1-a rundă | Ching-Mou Yu | Woong-Sun Jun | 6-4, 6-1 | | detaliu meci | Hong Kong | Hard |
| 31.05.15 | 2-a rundă de calif. | Jae Hwan Kim | Woong-Sun Jun | 6-3, 7-65 | | detaliu meci | Gimcheon Challenger | Hard |
| 25.05.15 | 1-a rundă | Blake Mott | Woong-Sun Jun | 6-3, 6-2 | | detaliu meci | Korea F2 | Hard |
| 25.05.15 | Calificare | Dae-Soung Oh | Woong-Sun Jun | 4-6, 6-4, 6-3 | | detaliu meci | ||
| 25.05.15 | 2-a rundă de calif. | Woong-Sun Jun | Gwang Hyeon Cho | 6-3, 7-5 | | detaliu meci | ||
| 18.05.15 | 1-a rundă de calif. | Woong-Sun Jun | Seong Jae Han | 6-4, 6-0 | | detaliu meci | Korea F1 | Hard |
| 18.05.15 | 2-a rundă de calif. | Woong-Sun Jun | Hyun-Joon Kim | 7-66, 2-6, 6-2 | | detaliu meci | ||
| 18.05.15 | Calificare | Sang-Oh Oh | Woong-Sun Jun | 2-6, 7-5, 6-3 | | detaliu meci | ||
| 27.09.14 | 1-a rundă de calif. | Thanasi Kokkinakis | Woong-Sun Jun | 6-0, 6-2 | | detaliu meci |  Tokyo | Hard |
| 11.08.14 | 1-a rundă | Kento Takeuchi | Woong-Sun Jun | 6-3, 6-1 | | detaliu meci | Korea F10 | Hard |
| 30.06.14 | a 2-a rundă | Woong-Sun Jun | Soong-Jae Cho | 6-2, 5-7, 6-3 | | detaliu meci | Korea F8 | Hard |
| 30.06.14 | 1-a rundă | Woong-Sun Jun | Ho Gak Kim | 6-3, 7-5 | | detaliu meci | ||
| 30.06.14 | Sfert de finală | Ji Sung Nam | Woong-Sun Jun | 6-1, 4-6, 6-1 | | detaliu meci | ||
| 23.06.14 | 1-a rundă | Woong-Sun Jun | Sun-Yong Kim | 7-5, Sun-Yong Kim - retragere | | detaliu meci | Korea F7 | Hard |
| 23.06.14 | a 2-a rundă | Byung-Kook Kang | Woong-Sun Jun | 6-71, 7-68, 3-1, Woong-Sun Jun - retragere | | detaliu meci | ||
| 16.06.14 | a 2-a rundă | Woong-Sun Jun | Sang-Oh Oh | 6-3, 6-4 | | detaliu meci | Korea F6 | Hard |
| 16.06.14 | Sfert de finală | Jui-Chen Hung | Woong-Sun Jun | 6-4, 6-2 | | detaliu meci | ||
| 16.06.14 | 1-a rundă | Woong-Sun Jun | Hyun-Ho Lee | 1-6, 6-3, 6-2 | | detaliu meci | ||
| 09.06.14 | 1-a rundă | Woong-Sun Jun | Hiroki Kondo | 6-3, 6-4 | | detaliu meci | Japan F6 | Hard |
| 09.06.14 | a 2-a rundă | Shunrou Takeshima | Woong-Sun Jun | 6-74, 6-1, 6-4 | | detaliu meci | ||
| 02.06.14 | a 2-a rundă | Woong-Sun Jun | Ji Hoon Son | 6-2, 3-6, 6-3 | | detaliu meci | Korea F4 | Hard |
| 02.06.14 | Sfert de finală | Cheong-Eui Kim | Woong-Sun Jun | 6-4, 6-2 | | detaliu meci | ||
| 02.06.14 | 1-a rundă | Woong-Sun Jun | Ilyoung Jeong | 7-65, 7-5 | | detaliu meci | ||
| 26.05.14 | 1-a rundă | Woong-Sun Jun | Joshua Cepeda | 6-0, 6-0 | | detaliu meci |  Guam F1 | Hard |
| 26.05.14 | Sfert de finală | Takuto Niki | Woong-Sun Jun | 6-4, 7-62 | | detaliu meci | ||
| 26.05.14 | a 2-a rundă | Woong-Sun Jun | Neeraj Elangovan | 6-4, 6-2 | | detaliu meci | ||
| 11.05.14 | 2-a rundă de calif. | Karol Beck | Woong-Sun Jun | 6-2, 6-1 | | detaliu meci | Busan Challenger | Hard |
| 10.05.14 | 1-a rundă de calif. | Woong-Sun Jun | Victor Baluda | 6-74, 6-4, 6-4 | | detaliu meci | ||
| 03.05.14 | 1-a rundă de calif. | Fritz Wolmarans | Woong-Sun Jun | 6-2, 7-64 | | detaliu meci | Gimcheon Challenger | Hard |
| 28.04.14 | 2-a rundă de calif. | Dae-Soung Oh | Woong-Sun Jun | Woong-Sun Jun - nu s-a prezentat | | detaliu meci | Korea F2 | Hard |
| 28.04.14 | 1-a rundă de calif. | Woong-Sun Jun | Jeonggyu Choi | 6-4, 6-2 | | detaliu meci | ||
| 21.04.14 | 1-a rundă | Takuto Niki | Woong-Sun Jun | 6-1, 6-4 | | detaliu meci | Korea F1 | Hard |
| 21.04.14 | Calificare | Woong-Sun Jun | Jae Hwan Kim | 3-6, 6-1, 7-63 | | detaliu meci | ||
| 21.04.14 | 1-a rundă de calif. | Woong-Sun Jun | Shinta Fujii | 6-2, 3-6, 6-2 | | detaliu meci | ||
| 21.04.14 | 2-a rundă de calif. | Woong-Sun Jun | Sung-Keun Jeong | 6-3, 6-1 | | detaliu meci | ||
| 31.03.14 | 1-a rundă | Woong-Sun Jun | Motoaki Kita | 6-1, 6-4 | | detaliu meci | Japan F4 | Hard |
| 31.03.14 | a 2-a rundă | Yuuya Kibi | Woong-Sun Jun | 6-2, 6-77, 6-2 | | detaliu meci | ||
| 02.12.13 | Calificare | Woong-Sun Jun | Chayanon Kaewsuto | 6-4, 6-4 | | detaliu meci |  Thailand F5 | Hard |
| 02.12.13 | 1-a rundă de calif. | Woong-Sun Jun | Grittaboon Prahmanee | 6-3, 6-2 | | detaliu meci | ||
| 02.12.13 | 1-a rundă | Jordan Thompson | Woong-Sun Jun | 6-4, 3-6, 6-1 | | detaliu meci | ||
| 25.11.13 | 1-a rundă de calif. | Woong-Sun Jun | Jirat Navasirisomboon | 6-3, 6-0 | | detaliu meci | Thailand F4 | Hard |
| 25.11.13 | Calificare | Woong-Sun Jun | Ken Onoda | 6-2, 6-4 | | detaliu meci | ||
| 25.11.13 | 1-a rundă | Antal Van Der Duim | Woong-Sun Jun | 3-6, 6-4, 6-3 | | detaliu meci | ||
| 03.11.13 | 1-a rundă de calif. | Ti Chen | Woong-Sun Jun | 6-6, Woong-Sun Jun - retragere | | detaliu meci | Yeongwol Challenger | Hard |
| 26.10.13 | 1-a rundă de calif. | Mate Pavic | Woong-Sun Jun | 6-2, 2-0, Woong-Sun Jun - retragere | | detaliu meci | Seoul Challenger | Hard |
| 05.10.13 | 1-a rundă de calif. | Alejandro Falla | Woong-Sun Jun | 7-5, 3-6, 6-2 | | detaliu meci | Shanghai | Hard |
| 19.08.13 | 1-a rundă | Ching-Mou Yu | Woong-Sun Jun | Woong-Sun Jun - nu s-a prezentat | | detaliu meci | .png){kind=small} Chinese Taipei | Hard |
| 10.07.13 | 1-a rundă | Ze Zhang | Woong-Sun Jun | 6-3, 6-1 | | detaliu meci | Beijing Challenger | Hard |
| 08.07.13 | Calificare | Woong-Sun Jun | Yang Lu | 6-4, 6-2 | | detaliu meci | ||
| 07.07.13 | 2-a rundă de calif. | Woong-Sun Jun | Yu Cheng Li | 7-64, 6-4 | | detaliu meci | ||
| 06.07.13 | 1-a rundă de calif. | Woong-Sun Jun | Nian Feng | 6-4, 6-1 | | detaliu meci | ||
| 24.06.13 | a 2-a rundă | Soong-Jae Cho | Woong-Sun Jun | 5-7, 6-2, 6-2 | | detaliu meci | Korea F8 | Hard |
| 24.06.13 | 1-a rundă | Woong-Sun Jun | Hyun-Woo Nam | 6-3, 6-4 | | detaliu meci | ||
| 17.06.13 | a 2-a rundă | Nicolas Meister | Woong-Sun Jun | 6-77, 7-5, 7-5 | | detaliu meci | Korea F7 | Hard |
| 17.06.13 | 1-a rundă | Woong-Sun Jun | Jui-Chen Hung | 6-2, 6-4 | | detaliu meci | ||
| 10.06.13 | a 2-a rundă | Hyun-Woo Nam | Woong-Sun Jun | 7-5, 6-3 | | detaliu meci | Korea F6 | Hard |
| 10.06.13 | 1-a rundă | Woong-Sun Jun | Jea Moon Lee | 6-2, 6-4 | | detaliu meci | ||
| 03.06.13 | 1-a rundă | Woong-Sun Jun | Matthew Langley | 6-2, 6-1 | | detaliu meci | Guam F1 | Hard |
| 03.06.13 | Sfert de finală | Masato Shiga | Woong-Sun Jun | 6-4, 6-0 | | detaliu meci | ||
| 03.06.13 | a 2-a rundă | Woong-Sun Jun | Ren Nakamura | 6-2, 6-3 | | detaliu meci | ||
| 27.05.13 | 1-a rundă de calif. | Woong-Sun Jun | Jinwoo Bae | 6-3, 6-0 | | detaliu meci | Korea F4 | Hard |
| 27.05.13 | 1-a rundă | Woong-Sun Jun | Stephane Bohli | 7-63, Stephane Bohli - retragere | | detaliu meci | ||
| 27.05.13 | 2-a rundă de calif. | Woong-Sun Jun | Tae-Woo Lee | 7-68, 6-2 | | detaliu meci | ||
| 27.05.13 | a 2-a rundă | Shuichi Sekiguchi | Woong-Sun Jun | 6-3, 0-6, 7-5 | | detaliu meci | ||
| 27.05.13 | Calificare | Woong-Sun Jun | Sang-Oh Oh | 6-0, 6-4 | | detaliu meci | ||
| 20.05.13 | 1-a rundă | Hyun-Woo Nam | Woong-Sun Jun | 6-1, 7-5 | | detaliu meci | Korea F3 | Hard |
| 20.05.13 | 2-a rundă de calif. | Woong-Sun Jun | Ilyoung Jeong | 6-0, 6-0 | | detaliu meci | ||
| 20.05.13 | Calificare | Woong-Sun Jun | Dohun Lim | 6-1, 6-1 | | detaliu meci | ||
| 06.05.13 | 1-a rundă de calif. | Woong-Sun Jun | Seong-Gook Oh | 6-3, 6-3 | | detaliu meci | Korea F2 | Hard |
| 06.05.13 | 2-a rundă de calif. | Shinta Fujii | Woong-Sun Jun | 6-1, Woong-Sun Jun - retragere | | detaliu meci | ||
| 08.04.13 | 1-a rundă | Woong-Sun Jun | Daniiar Duldaev | 2-6, 6-4, 6-2 | | detaliu meci | China F1 | Hard |
| 08.04.13 | a 2-a rundă | Di Wu | Woong-Sun Jun | 6-1, 6-2 | | detaliu meci | ||
| 22.10.12 | 1-a rundă de calif. | Woong-Sun Jun | Hong Chung | 4-6, 6-4, 7-64 | | detaliu meci | Seoul Challenger | Hard |
| 22.10.12 | Calificare | Divij Sharan | Woong-Sun Jun | 6-4, 7-610 | | detaliu meci | ||
| 22.10.12 | 2-a rundă de calif. | Woong-Sun Jun | Woo-Ram Kim | 6-3, 3-6, 6-4 | | detaliu meci | ||
| 08.10.12 | 1-a rundă | Woong-Sun Jun | Liang-Chi Huang | 7-61, 6-3 | | detaliu meci | Japan F8 | Hard |
| 08.10.12 | a 2-a rundă | Takao Suzuki | Woong-Sun Jun | 3-6, 6-2, 6-3 | | detaliu meci | ||
| 10.09.12 | 2-a rundă de calif. | Yecong He | Woong-Sun Jun | 7-67, 4-0, Woong-Sun Jun - retragere | | detaliu meci | Ningboo Challenger | Hard |
| 01.09.12 | 1-a rundă de calif. | Sanam Singh | Woong-Sun Jun | 3-6, 6-1, 6-2 | | detaliu meci | Shanghai Challenger | Hard |
| 27.08.12 | 2-a rundă de calif. | Artem Sitak | Woong-Sun Jun | 2-6, 6-1, 6-4 | | detaliu meci | Bangkok Challenger | Hard |
| 27.08.12 | 1-a rundă de calif. | Woong-Sun Jun | Teeradon Tortrakul | 7-65, 6-4 | | detaliu meci | ||
| 23.07.12 | 1-a rundă de calif. | Ziyu Zhang | Woong-Sun Jun | 4-6, 7-65, 6-4 | | detaliu meci | Wuhan Challenger | Hard |
| 25.06.12 | 1-a rundă | Woong-Sun Jun | Byung-Kook Kang | 6-4, 6-4 | | detaliu meci |  Indonesia F1 | Hard |
| 25.06.12 | a 2-a rundă | Dong-Whee Choi | Woong-Sun Jun | 6-3, 6-4 | | detaliu meci | ||
| 28.05.12 | 1-a rundă | Matthew Barton | Woong-Sun Jun | 3-6, 6-4, 6-4 | | detaliu meci | Korea F3 | Hard |
| 21.05.12 | Sfert de finală | Liang-Chi Huang | Woong-Sun Jun | 7-5, 6-3 | | detaliu meci | Korea F2 | Hard |
| 21.05.12 | a 2-a rundă | Woong-Sun Jun | Young-Jun Kim | 7-67, 1-6, 7-63 | | detaliu meci | ||
| 21.05.12 | 1-a rundă | Woong-Sun Jun | Jung-Woong Na | 7-67, 7-67 | | detaliu meci | ||
| 14.05.12 | 1-a rundă | Sekou Bangoura | Woong-Sun Jun | 7-5, 6-4 | | detaliu meci | Korea F1 | Hard |
| 07.05.12 | 2-a rundă de calif. | Hiroyasu Ehara | Woong-Sun Jun | 6-2, 6-2 | | detaliu meci | Busan Challenger | Hard |
| 07.05.12 | 1-a rundă de calif. | Woong-Sun Jun | Takao Suzuki | 6-4, 7-5 | | detaliu meci | ||
| 16.04.12 | a 2-a rundă | Di Wu | Woong-Sun Jun | 6-3, 6-2 | | detaliu meci | China F6 | Hard |
| 16.04.12 | 1-a rundă | Woong-Sun Jun | Ya-Nan Ma | 3-6, 6-3, 7-65 | | detaliu meci | ||
| 09.04.12 | a 2-a rundă | Zhe Li | Woong-Sun Jun | 6-4, 6-4 | | detaliu meci | China F5 | Hard |
| 09.04.12 | 1-a rundă | Woong-Sun Jun | Zhuoyang Qiu | 6-2, 7-64 | | detaliu meci | ||
| 02.04.12 | 1-a rundă | Zhaoyi Cao | Woong-Sun Jun | 6-4, 3-0, Woong-Sun Jun - retragere | | detaliu meci | Japan F4 | Hard |
| 19.03.12 | 1-a rundă | Toshihide Matsui | Woong-Sun Jun | 6-75, 6-4, 6-4 | | detaliu meci | Japan F2 | Hard |
| 12.03.12 | 1-a rundă | Woong-Sun Jun | Chu-Huan Yi | 6-4, 6-4 | | detaliu meci | Japan F1 | Hard |
| 12.03.12 | a 2-a rundă | Shota Tagawa | Woong-Sun Jun | 6-4, 3-6, 6-3 | | detaliu meci | ||
| 07.02.12 | 1-a rundă | Erik Chvojka | Woong-Sun Jun | 6-3, 6-2 | | detaliu meci |  Caloundra Challenger | Hard |
| 23.01.12 | 2-a rundă de calif. | Olivier Sajous | Woong-Sun Jun | 6-3, 6-3 | | detaliu meci |  Honolulu Challenger | Hard |
| 23.01.12 | 1-a rundă de calif. | Woong-Sun Jun | Nils Schuhmann | 6-4, 6-3 | | detaliu meci | ||
| 09.01.12 | a 2-a rundă | Yan Bai | Woong-Sun Jun | 7-63, 6-3 | | detaliu meci | China F2 | Hard |
| 09.01.12 | 1-a rundă | Woong-Sun Jun | Weerapat Doakmaiklee | 6-3, 6-3 | | detaliu meci | ||
| 02.01.12 | 1-a rundă | Jung-Woong Na | Woong-Sun Jun | 6-3, 6-4 | | detaliu meci | China F1 | Hard |
| 24.10.11 | Sfert de finală | Woong-Sun Jun | Arata Onozawa | 7-5, 6-2 | | detaliu meci |  Laos F1 | Hard |
| 24.10.11 | 1-a rundă | Woong-Sun Jun | Donedy Keodalasouk | 6-0, 6-2 | | detaliu meci | ||
| 24.10.11 | a 2-a rundă | Woong-Sun Jun | Seong-Gook Oh | 6-3, 6-2 | | detaliu meci | ||
| 24.10.11 | Semifinală | Danai Udomchoke | Woong-Sun Jun | 6-1, 6-3 | | detaliu meci | ||
| 17.10.11 | 2-a rundă de calif. | Woong-Sun Jun | Jae Hwan Kim | 7-5, 3-6, 6-3 | | detaliu meci | Seoul Challenger | Hard |
| 17.10.11 | Calificare | Jung-Woong Na | Woong-Sun Jun | 6-1, 1-6, 6-3 | | detaliu meci | ||
| 17.10.11 | 1-a rundă de calif. | Woong-Sun Jun | Ju-Hae Moon | 6-4, 6-3 | | detaliu meci | ||
| 05.09.11 | 2-a rundă de calif. | Pierre-Ludovic Duclos | Woong-Sun Jun | 5-4, Woong-Sun Jun - retragere | | detaliu meci | Shanghai Challenger | Hard |
| 05.09.11 | 1-a rundă de calif. | Woong-Sun Jun | Yi-Feng Li | 6-3, 6-4 | | detaliu meci | ||
| 03.08.11 | a 2-a rundă | Guillermo Olaso | Woong-Sun Jun | 7-65, 6-1 | | detaliu meci | Beijing Challenger | Hard |
| 02.08.11 | 1-a rundă | Woong-Sun Jun | Junn Mitsuhashi | 6-4, 6-4 | | detaliu meci | ||
| 26.07.11 | 1-a rundă | Young-Jun Kim | Woong-Sun Jun | 6-2, 6-3 | | detaliu meci | Wuhai Challenger | Hard |
| 13.06.11 | 1-a rundă | Woong-Sun Jun | Ya-Nan Ma | 6-3, 7-66 | | detaliu meci | China F8 | Hard |
| 13.06.11 | Semifinală | Yong-Kyu Lim | Woong-Sun Jun | 6-3, 6-4 | | detaliu meci | ||
| 13.06.11 | a 2-a rundă | Woong-Sun Jun | Zi-Dong Yang | 6-0, 6-3 | | detaliu meci | ||
| 13.06.11 | Sfert de finală | Woong-Sun Jun | Jae-Sung An | 6-2, 6-4 | | detaliu meci | ||
| 06.06.11 | Sfert de finală | Mao-Xin Gong | Woong-Sun Jun | 7-5, 5-7, 6-1 | | detaliu meci | China F7 | Hard |
| 06.06.11 | 1-a rundă | Woong-Sun Jun | He Feng | 7-5, 7-66 | | detaliu meci | ||
| 06.06.11 | a 2-a rundă | Woong-Sun Jun | Jae Won Yun | 7-62, 6-3 | | detaliu meci | ||
| 30.05.11 | 1-a rundă | Woong-Sun Jun | Suk-Young Jeong | 6-2, 6-2 | | detaliu meci | Korea F3 | Hard |
| 30.05.11 | a 2-a rundă | Min-Kyu Song | Woong-Sun Jun | 6-4, 1-6, 7-5 | | detaliu meci | ||
| 23.05.11 | Sfert de finală | Yong-Kyu Lim | Woong-Sun Jun | 6-4, 7-5 | | detaliu meci | Korea F2 | Hard |
| 23.05.11 | 1-a rundă | Woong-Sun Jun | Young-Hoon Jeong | 6-3, 6-3 | | detaliu meci | ||
| 23.05.11 | a 2-a rundă | Woong-Sun Jun | Ti Chen | 7-5, 6-4 | | detaliu meci | ||
| 18.05.11 | a 2-a rundă | Dudi Sela | Woong-Sun Jun | 6-74, 6-3, 6-1 | | detaliu meci |  Fergana Challenger | Hard |
| 17.05.11 | 1-a rundă | Woong-Sun Jun | Abduvoris Saitmukhamedov | 6-3, 6-0 | | detaliu meci | ||
| 09.05.11 | 2-a rundă de calif. | Woong-Sun Jun | Oh-Hee Kwon | 6-1, 6-4 | | detaliu meci | Busan Challenger | Hard |
| 09.05.11 | 1-a rundă de calif. | Woong-Sun Jun | Ki Su Jung | 6-3, 6-3 | | detaliu meci | ||
| 09.05.11 | Calificare | Takao Suzuki | Woong-Sun Jun | 1-6, 6-3, 6-2 | | detaliu meci | ||
| 26.04.11 | 1-a rundă | Andre Begemann | Woong-Sun Jun | 6-4, 6-4 | | detaliu meci |  Leon Challenger | Hard |
| 11.04.11 | 2-a rundă de calif. | Mark Verryth | Woong-Sun Jun | 6-73, 7-65, 6-3 | | detaliu meci | Tallahassee Challenger | Hard |
| 22.03.11 | 1-a rundă | Zhe Li | Woong-Sun Jun | 7-63, 7-5 | | detaliu meci | Pingguo Challenger | Hard |
| 21.03.11 | 2-a rundă de calif. | Woong-Sun Jun | Ti Chen | 6-4, 6-2 | | detaliu meci | ||
| 21.03.11 | Calificare | Woong-Sun Jun | Hiroki Kondo | 6-2, 6-2 | | detaliu meci | ||
| 21.03.11 | 1-a rundă de calif. | Woong-Sun Jun | Wu-De Liu | 6-4, 6-2 | | detaliu meci | ||
| 14.03.11 | 1-a rundă de calif. | Woong-Sun Jun | Bei Liu | 5-7, 7-5, 6-4 | | detaliu meci | Guangzhou Challenger | Hard |
| 14.03.11 | 2-a rundă de calif. | Colin Fleming | Woong-Sun Jun | 6-1, 6-2 | | detaliu meci | ||
| 07.02.11 | 1-a rundă de calif. | Woong-Sun Jun | Andrew Mcleod | 7-5, 6-4 | | detaliu meci | Caloundra Challenger | Hard |
| 07.02.11 | 2-a rundă de calif. | Daniel Yoo | Woong-Sun Jun | 6-1, 3-6, 6-3 | | detaliu meci | ||
| 26.01.11 | 1-a rundă | Michael Russell | Woong-Sun Jun | 4-6, 6-1, 6-4 | | detaliu meci | Honolulu Challenger | Hard |
| 24.01.11 | 1-a rundă de calif. | Woong-Sun Jun | Diego Miranda | 6-2, 6-0 | | detaliu meci | ||
| 24.01.11 | Calificare | Woong-Sun Jun | Petr Michnev | 7-5, 6-2 | | detaliu meci | ||
| 08.11.10 | 1-a rundă | Woong-Sun Jun | Ji Sung Nam | 6-2, 6-4 | | detaliu meci | Thailand F4 | Hard |
| 08.11.10 | a 2-a rundă | Matt Simpson | Woong-Sun Jun | 6-3, 3-6, 6-3 | | detaliu meci | ||
| 18.10.10 | Calificare | Ante Pavic | Woong-Sun Jun | 7-65, 6-71, 6-3 | | detaliu meci | Seoul Challenger | Hard |
| 18.10.10 | 1-a rundă de calif. | Woong-Sun Jun | Sun-Yong Kim | 6-2, 6-71, 6-1 | | detaliu meci | ||
| 18.10.10 | 2-a rundă de calif. | Woong-Sun Jun | Dong-Whee Choi | 6-4, 6-4 | | detaliu meci | ||
| 20.09.10 | 1-a rundă de calif. | Yuichi Ito | Woong-Sun Jun | 6-1, 7-5 | | detaliu meci | Bangkok Challenger | Hard |
| 14.09.10 | 1-a rundă | Grigor Dimitrov | Woong-Sun Jun | 2-6, 6-0, 6-1 | | detaliu meci | Bangkok Challenger | Hard |
| 13.09.10 | Calificare | Woong-Sun Jun | Alexey Kedryuk | 3-6, 6-3, 6-4 | | detaliu meci | ||
| 13.09.10 | 1-a rundă de calif. | Woong-Sun Jun | Valentine Dunenkov | 6-2, 6-2 | | detaliu meci | ||
| 13.09.10 | 2-a rundă de calif. | Woong-Sun Jun | Kong Pop Lertchai | 6-3, 7-5 | | detaliu meci | ||
| 23.08.10 | 1-a rundă | Ze Zhang | Woong-Sun Jun | 7-5, 6-2 | | detaliu meci |  Astana Challenger | Hard |
| 16.08.10 | 1-a rundă | Jan Minar | Woong-Sun Jun | 6-1, 6-4 | | detaliu meci | Karshi Challenger | Hard |
| 07.08.10 | Semifinală | Laurent Recouderc | Woong-Sun Jun | 6-3, 6-4 | | detaliu meci | Beijing Challenger | Hard |
| 06.08.10 | Sfert de finală | Woong-Sun Jun | Andrey Kumantsov | 7-65, 6-1 | | detaliu meci | ||
| 05.08.10 | a 2-a rundă | Woong-Sun Jun | Harri Heliovaara | 6-3, 6-4 | | detaliu meci | ||
| 03.08.10 | 1-a rundă | Woong-Sun Jun | Yu Chang | 6-4, 6-4 | | detaliu meci | ||
| 21.06.10 | 1-a rundă | Woong-Sun Jun | Ruan Roelofse | 7-63, 7-62 | | detaliu meci |  Malaysia F1 | Hard |
| 21.06.10 | a 2-a rundă | Chu-Huan Yi | Woong-Sun Jun | 6-2, 6-1 | | detaliu meci | ||
| 07.06.10 | 1-a rundă | Woong-Sun Jun | Todd Paul | 6-1, 2-6, 6-4 | | detaliu meci | Usa F13 | Hard |
| 07.06.10 | a 2-a rundă | Bryan Koniecko | Woong-Sun Jun | 4-6, 6-4, 6-3 | | detaliu meci | ||
| 31.05.10 | Calificare | Philip Bester | Woong-Sun Jun | 6-76, 7-5, 7-62 | | detaliu meci | Ojai Challenger | Hard |
| 31.05.10 | 1-a rundă de calif. | Woong-Sun Jun | Luis Gastao | 6-0, 6-1 | | detaliu meci | ||
| 31.05.10 | 2-a rundă de calif. | Woong-Sun Jun | Cory Parr | 6-2, 5-7, 6-4 | | detaliu meci | ||
| 25.05.10 | 1-a rundă | Robert Kendrick | Woong-Sun Jun | 6-4, 6-3 | | detaliu meci | Carson Challenger | Hard |
| 24.05.10 | 1-a rundă de calif. | Woong-Sun Jun | Tyler Hochwalt | 7-65, 6-4 | | detaliu meci | ||
| 24.05.10 | 2-a rundă de calif. | Woong-Sun Jun | Daniel Danilovic | 5-7, 6-4, 6-3 | | detaliu meci | ||
| 24.05.10 | Calificare | Woong-Sun Jun | Jeff Tarango | 6-1, 3-6, 6-4 | | detaliu meci | ||
| 18.05.10 | 1-a rundă | Young-Jun Kim | Woong-Sun Jun | 7-68, 6-3 | | detaliu meci | Fergana Challenger | Hard |
| 15.05.10 | Semifinală | Yong-Kyu Lim | Woong-Sun Jun | 6-3, 6-4 | | detaliu meci | Busan Challenger | Hard |
| 14.05.10 | Sfert de finală | Woong-Sun Jun | Rameez Junaid | 3-6, 6-2, 7-66 | | detaliu meci | ||
| 12.05.10 | a 2-a rundă | Woong-Sun Jun | Alexander Peya | 4-6, 6-1, 6-1 | | detaliu meci | ||
| 11.05.10 | 1-a rundă | Woong-Sun Jun | Yuichi Ito | 2-6, 6-4, 6-3 | | detaliu meci | ||
| 26.04.10 | 1-a rundă | Junn Mitsuhashi | Woong-Sun Jun | 6-3, 7-67 | | detaliu meci | Korea F4 | Hard |
| 19.04.10 | 1-a rundă | Woong-Sun Jun | Chris Eaton | 7-64, 6-2 | | detaliu meci | Korea F3 | Hard |
| 19.04.10 | Sfert de finală | Jordan Cox | Woong-Sun Jun | 6-4, 7-62 | | detaliu meci | ||
| 19.04.10 | a 2-a rundă | Woong-Sun Jun | Soong-Jae Cho | 6-4, 6-4 | | detaliu meci | ||
| 12.04.10 | a 2-a rundă | Woong-Sun Jun | Oh-Hee Kwon | 3-6, 6-4, 6-1 | | detaliu meci | Korea F2 | Hard |
| 12.04.10 | Sfert de finală | Marek Semjan | Woong-Sun Jun | 6-2, 3-1, Woong-Sun Jun - retragere | | detaliu meci | ||
| 12.04.10 | 1-a rundă | Woong-Sun Jun | Soong-Jae Cho | 6-2, 6-3 | | detaliu meci | ||
| 05.04.10 | 1-a rundă | Woong-Sun Jun | Seong Hyeon Im | 6-2, 6-3 | | detaliu meci | Korea F1 | Hard |
| 05.04.10 | a 2-a rundă | Woong-Sun Jun | Jae-Sung An | 4-6, 6-2, 6-2 | | detaliu meci | ||
| 05.04.10 | Sfert de finală | Woong-Sun Jun | Ludovic Walter | 5-7, 6-4, 6-4 | | detaliu meci | ||
| 05.04.10 | Semifinală | Teodor-Dacian Craciun | Woong-Sun Jun | 6-1, 7-5 | | detaliu meci | ||
| 22.03.10 | a 2-a rundă | Riccardo Ghedin | Woong-Sun Jun | 6-3, 3-6, 6-3 | | detaliu meci | China F2 | Hard |
| 22.03.10 | 1-a rundă | Woong-Sun Jun | Fengming Wan | 6-1, 6-2 | | detaliu meci | ||
| 15.03.10 | 1-a rundă | Tsung-Hua Yang | Woong-Sun Jun | 6-2, 7-5 | | detaliu meci | China F1 | Hard |
| 01.02.10 | 2-a rundă de calif. | Joshua Crowe | Woong-Sun Jun | 2-6, 6-4, 6-3 | | detaliu meci | Burnie Challenger | Hard |
| 16.11.09 | 1-a rundă de calif. | Woong-Sun Jun | Takuto Niki | 6-4, 6-4 | | detaliu meci | Yokohama Challenger | Hard |
| 16.11.09 | 2-a rundă de calif. | Woong-Sun Jun | Sho Katayama | 4-6, 7-63, 7-5 | | detaliu meci | ||
| 16.11.09 | Calificare | Yuichi Ito | Woong-Sun Jun | 6-2, 6-2 | | detaliu meci | ||
| 04.11.09 | a 2-a rundă | Frederik Nielsen | Woong-Sun Jun | 6-2, 6-2 | | detaliu meci | Chuncheon Challenger | Hard |
| 03.11.09 | 1-a rundă | Woong-Sun Jun | Thiemo de Bakker | 7-63, 2-6, 7-63 | | detaliu meci | ||
| 02.11.09 | 1-a rundă de calif. | Woong-Sun Jun | Dong-Whee Choi | 6-4, 6-3 | | detaliu meci | ||
| 02.11.09 | 2-a rundă de calif. | Woong-Sun Jun | Amir Hadad | 6-4, 6-2 | | detaliu meci | ||
| 02.11.09 | Calificare | Woong-Sun Jun | Hiroki Moriya | 5-7, 7-5, 6-4 | | detaliu meci | ||
| 26.10.09 | 1-a rundă de calif. | Frederik Nielsen | Woong-Sun Jun | 6-2, 6-3 | | detaliu meci | Seoul Challenger | Hard |
| 10.10.09 | 1-a rundă de calif. | Michael Yani | Woong-Sun Jun | 6-4, 6-3 | | detaliu meci | Shanghai | Hard |
| 24.08.09 | Calificare | Mikhail Ledovskikh | Woong-Sun Jun | 6-1, 6-3 | | detaliu meci | Almaty Challenger | Hard |
| 24.08.09 | 2-a rundă de calif. | Woong-Sun Jun | Maxim Filippov | 6-0, 6-4 | | detaliu meci | ||
| 17.08.09 | 1-a rundă de calif. | Aleksandr Agafonov | Woong-Sun Jun | 6-4, 6-73, 6-4 | | detaliu meci | Karshi Challenger | Hard |
| 20.05.09 | a 2-a rundă | Artem Sitak | Woong-Sun Jun | 4-6, 6-1, 6-4 | | detaliu meci | Fergana Challenger | Hard |
| 18.05.09 | 1-a rundă | Woong-Sun Jun | Konstantin Kravchuk | 6-4, 6-3 | | detaliu meci | ||
| 12.05.09 | 1-a rundă | Florian Mayer | Woong-Sun Jun | 6-4, 6-0 | | detaliu meci | Busan Challenger | Hard |
| 14.04.09 | 1-a rundă | Stefan Koubek | Woong-Sun Jun | 6-3, 6-77, 6-3 | | detaliu meci |  Johannesburg Challenger | Hard |
| 13.04.09 | 2-a rundă de calif. | Woong-Sun Jun | Rudolph Lizemore | 6-0, 6-0 | | detaliu meci | ||
| 13.04.09 | Calificare | Woong-Sun Jun | Andrew Mawire | 6-4, 7-5 | | detaliu meci | ||
| 16.03.09 | 1-a rundă de calif. | Woong-Sun Jun | Phassawit Burapharitta | 6-1, 6-0 | | detaliu meci | Bangkok Challenger | Hard |
| 16.03.09 | 2-a rundă de calif. | Ti Chen | Woong-Sun Jun | 6-4, 6-1 | | detaliu meci | ||
| 21.02.09 | 1-a rundă de calif. | Jesse Levine | Woong-Sun Jun | 6-3, 4-6, 6-2 | | detaliu meci | Delray Beach | Hard |
| 29.01.09 | a 2-a rundă | Ramon Delgado | Woong-Sun Jun | 6-1, 3-0, Woong-Sun Jun - retragere | | detaliu meci | Carson Challenger | Hard |
| 27.01.09 | 1-a rundă | Woong-Sun Jun | Michael Yani | 6-4, 3-6, 6-4 | | detaliu meci | ||
| 14.01.09 | 1-a rundă de calif. | Mikhail Elgin | Woong-Sun Jun | 2-6, 7-65, 6-2 | | detaliu meci | Melbourne | Hard |
| 10.01.09 | 1-a rundă de calif. | Jeremy Chardy | Woong-Sun Jun | 3-6, 7-5, 6-4 | | detaliu meci | Sydney | Hard |
| 17.11.08 | 1-a rundă | Junn Mitsuhashi | Woong-Sun Jun | 7-5, 6-3 | | detaliu meci | Yokohama | Hard |
| 28.10.08 | 1-a rundă | Edouard Roger-Vasselin | Woong-Sun Jun | 6-1, 6-4 | | detaliu meci | Busan | Hard |
| 27.10.08 | 2-a rundă de calif. | Woong-Sun Jun | Dusan Karol | 6-2, 6-2 | | detaliu meci | ||
| 27.10.08 | Calificare | Woong-Sun Jun | Teodor-Dacian Craciun | 6-74, 6-4, 7-5 | | detaliu meci | ||
| 27.10.08 | 1-a rundă de calif. | Woong-Sun Jun | Seungri Choi | 6-2, 6-0 | | detaliu meci | ||
| 21.10.08 | 1-a rundă | Kristian Pless | Woong-Sun Jun | 7-65, 4-6, 6-4 | | detaliu meci | Seoul | Hard |
| 20.10.08 | 1-a rundă de calif. | Woong-Sun Jun | Min-Hyoek Cho | 4-6, 7-5, 6-3 | | detaliu meci | ||
| 20.10.08 | 2-a rundă de calif. | Woong-Sun Jun | Ho-Min Kang | 6-2, 6-1 | | detaliu meci | ||
| 20.10.08 | Calificare | Woong-Sun Jun | Ryan Young | 7-5, 3-6, 6-3 | | detaliu meci | ||
| 14.10.08 | 1-a rundă | Go Soeda | Woong-Sun Jun | 6-3, 6-3 | | detaliu meci | Tashkent | Hard |
| 27.09.08 | 1-a rundă de calif. | Yuichi Ito | Woong-Sun Jun | 4-6, 7-64, 6-3 | | detaliu meci | Tokyo | Hard |
| 21.08.08 | 2-a rundă de calif. | Ryler Deheart | Woong-Sun Jun | 6-1, 6-74, 7-5 | | detaliu meci | New York | Hard |
| 19.08.08 | 1-a rundă de calif. | Woong-Sun Jun | Joseph Sirianni | 6-3, 6-4 | | detaliu meci | ||
| 09.08.08 | 2-a rundă de calif. | Go Soeda | Woong-Sun Jun | 7-63, 6-3 | | detaliu meci | Washington | Hard |
| 09.08.08 | 1-a rundă de calif. | Woong-Sun Jun | Alberto Francis | 6-3, 6-3 | | detaliu meci | ||
| 03.08.08 | 1-a rundă de calif. | Woong-Sun Jun | Rohan Bopanna | 6-4, 6-2 | | detaliu meci | Los Angeles | Hard |
| 03.08.08 | Calificare | Amer Delic | Woong-Sun Jun | 6-4, 6-3 | | detaliu meci | ||
| 30.07.08 | a 2-a rundă | Philipp Kohlschreiber | Woong-Sun Jun | 6-2, 6-2 | | detaliu meci | Cincinnati | Hard |
| 27.07.08 | Calificare | Chris Guccione | Woong-Sun Jun | 6-4, 6-3 | | detaliu meci | ||
| 26.07.08 | 1-a rundă de calif. | Woong-Sun Jun | Denes Lukacs | 7-64, 6-1 | | detaliu meci | ||
| 19.07.08 | 1-a rundă de calif. | Jesse Levine | Woong-Sun Jun | 6-1, 6-72, 5-3, Woong-Sun Jun - retragere | | detaliu meci |  Toronto | Hard |
| 17.07.08 | a 2-a rundă | James Blake | Woong-Sun Jun | 6-3, 7-5 | | detaliu meci | Indianapolis | Hard |
| 15.07.08 | 1-a rundă | Woong-Sun Jun | Chris Guccione | 6-4, 7-64 | | detaliu meci | ||
| 13.07.08 | Calificare | Woong-Sun Jun | Sonchat Ratiwatana | 6-4, 6-4 | | detaliu meci | ||
| 12.07.08 | 1-a rundă de calif. | Woong-Sun Jun | Scott Lipsky | 6-4, 7-5 | | detaliu meci | ||
| 30.06.08 | 1-a rundă | Nick Lindahl | Woong-Sun Jun | 6-3, 3-0, Woong-Sun Jun - retragere | | detaliu meci | Winnetka | Hard |
| 18.04.08 | 1-a rundă | Rik de Voest | Woong-Sun Jun | 7-62, 6-2 | | detaliu meci | Busan | Hard |
| 21.01.08 | a 2-a rundă | Woong-Sun Jun | Prakash Amritraj | 6-4, 3-6, 6-3 | | detaliu meci | China F2 | Hard |
| 21.01.08 | Sfert de finală | Woong-Sun Jun | Laurent Recouderc | 2-6, 6-2, 6-3 | | detaliu meci | ||
| 21.01.08 | Semifinală | Benjamin Balleret | Woong-Sun Jun | 6-2, 6-4 | | detaliu meci | ||
| 21.01.08 | 1-a rundă | Woong-Sun Jun | Seung-Jae Lee | 6-4, 6-2 | | detaliu meci | ||
| 06.01.08 | 2-a rundă de calif. | Jamie Baker | Woong-Sun Jun | 2-6, 6-3, 6-2 | | detaliu meci |  Auckland | Hard |
| 05.01.08 | 1-a rundă de calif. | Woong-Sun Jun | Mikal Statham | 6-2, 6-3 | | detaliu meci | ||
| 06.12.07 | a 2-a rundă | Matthew Ebden | Woong-Sun Jun | 6-2, 6-4 | | detaliu meci | Burnie | Hard |
| 04.12.07 | 1-a rundă | Woong-Sun Jun | Brydan Klein | 6-713, 6-3, 6-2 | | detaliu meci | ||
| 27.11.07 | 1-a rundă | Andrew Coelho | Woong-Sun Jun | 6-4, 7-67 | | detaliu meci | Brisbane | Hard |
| 24.11.07 | Semifinală | Todd Widom | Woong-Sun Jun | 1-6, 7-611, 6-3 | | detaliu meci | Caloundra | Hard |
| 22.11.07 | a 2-a rundă | Woong-Sun Jun | Pierre-Ludovic Duclos | 6-75, 6-1, 6-3 | | detaliu meci | ||
| 22.11.07 | Sfert de finală | Woong-Sun Jun | Nima Roshan | 3-6, 7-5, 7-60 | | detaliu meci | ||
| 20.11.07 | 1-a rundă | Woong-Sun Jun | Conor Niland | 7-62, 6-1 | | detaliu meci | ||
| 30.10.07 | 1-a rundă | Denis Gremelmayr | Woong-Sun Jun | 6-1, 7-5 | | detaliu meci | Busan | Hard |
| 29.10.07 | 2-a rundă de calif. | Woong-Sun Jun | Jae-Won Choi | 7-5, 6-0 | | detaliu meci | ||
| 29.10.07 | Calificare | Go Soeda | Woong-Sun Jun | 7-5, 6-2 | | detaliu meci | ||
| 29.10.07 | 1-a rundă de calif. | Woong-Sun Jun | Man-Hyo Lee | 6-2, 6-1 | | detaliu meci | ||
| 23.10.07 | 1-a rundă | Konstantinos Economidis | Woong-Sun Jun | 6-3, 6-3 | | detaliu meci | Seoul | Hard |
| 22.10.07 | 2-a rundă de calif. | Woong-Sun Jun | Jongseon Jeon | 6-0, 6-0 | | detaliu meci | ||
| 22.10.07 | Calificare | Woong-Sun Jun | Hyun-Woo Nam | 6-1, 6-3 | | detaliu meci | ||
| 15.10.07 | 1-a rundă | Woong-Sun Jun | Gyorgy Balazs | 7-5, 6-3 | | detaliu meci | China F7 | Hard |
| 15.10.07 | Semifinală | Peng Sun | Woong-Sun Jun | 6-4, 6-3 | | detaliu meci | ||
| 15.10.07 | a 2-a rundă | Woong-Sun Jun | Zhe Li | 6-1, 7-64 | | detaliu meci | ||
| 15.10.07 | Sfert de finală | Woong-Sun Jun | Simon Rea | 6-3, 6-3 | | detaliu meci | ||
| 08.10.07 | Sfert de finală | Go Soeda | Woong-Sun Jun | 6-1, 6-4 | | detaliu meci | China F6 | Hard |
| 08.10.07 | 1-a rundă | Woong-Sun Jun | Hsin-Han Lee | 6-73, 6-3, 6-0 | | detaliu meci | ||
| 08.10.07 | a 2-a rundă | Woong-Sun Jun | Gyorgy Balazs | 6-1, 7-5 | | detaliu meci | ||
| 02.10.07 | 1-a rundă | Marin Cilic | Woong-Sun Jun | 6-2, 6-2 | | detaliu meci | Tokyo | Hard |
| 01.10.07 | Calificare | Woong-Sun Jun | Gouichi Motomura | 6-75, 6-1, 6-4 | | detaliu meci | ||
| 29.09.07 | 1-a rundă de calif. | Woong-Sun Jun | Hiroki Kondo | 6-3, 6-75, 6-1 | | detaliu meci | ||
| 11.09.07 | 1-a rundă | Rik de Voest | Woong-Sun Jun | 6-4, 7-64 | | detaliu meci | Beijing | Hard |
| 10.09.07 | Calificare | Woong-Sun Jun | Ti Chen | 6-1, 6-3 | | detaliu meci | ||
| 09.09.07 | 2-a rundă de calif. | Woong-Sun Jun | Wan Gao | 7-5, 6-3 | | detaliu meci | ||
| 08.09.07 | 1-a rundă de calif. | Woong-Sun Jun | Yu Chang | 6-4, 6-1 | | detaliu meci | ||
| 20.08.07 | 1-a rundă | Adrian Cruciat | Woong-Sun Jun | 6-4, 3-0, Woong-Sun Jun - retragere | | detaliu meci | Karshi | Hard |
| 14.08.07 | 1-a rundă | Yen-Hsun Lu | Woong-Sun Jun | 6-0, 7-67 | | detaliu meci | Bukhara | Hard |
| 31.05.07 | a 2-a rundă | Alexander Satschko | Woong-Sun Jun | 4-6, 6-3, 6-4 | | detaliu meci | Busan | Hard |
| 30.05.07 | 1-a rundă | Woong-Sun Jun | Dominik Meffert | 6-1, 3-2, Dominik Meffert - retragere | | detaliu meci | ||
| 11.04.07 | 1-a rundă | Bruno Echagaray | Woong-Sun Jun | 6-4, 6-1 | | detaliu meci | Mexico City | Hard |
| 08.04.07 | Woong-Sun Jun | Sarvar Ikramov | 7-5, 6-4 | | detaliu meci | Davis Cup | Hard | |
| 26.03.07 | a 2-a rundă | Woong-Sun Jun | Hyung-Tae Kwon | 6-1, 6-4 | | detaliu meci | Japan F2 | Hard |
| 26.03.07 | 1-a rundă | Woong-Sun Jun | Yuuya Kibi | 7-5, 4-6, 6-1 | | detaliu meci | ||
| 26.03.07 | Sfert de finală | Kyu-Tae Im | Woong-Sun Jun | 6-3, 4-6, 6-3 | | detaliu meci | ||
| 13.03.07 | 1-a rundă | Rohan Bopanna | Woong-Sun Jun | 6-2, 7-5 | | detaliu meci |  Ho Chi | Hard |
| 12.03.07 | 2-a rundă de calif. | Woong-Sun Jun | Xin-Yuan Yu | 6-3, 3-6, 7-64 | | detaliu meci | ||
| 12.03.07 | Calificare | Woong-Sun Jun | Shao-Xuan Zeng | 2-6, 6-4, 7-61 | | detaliu meci | ||
| 12.03.07 | 1-a rundă de calif. | Woong-Sun Jun | Adam Feeney | 6-2, 6-1 | | detaliu meci | ||
| 10.01.07 | 1-a rundă | Dominik Hrbaty | Woong-Sun Jun | 6-4, 7-5 | | detaliu meci | Auckland | Hard |
| 08.01.07 | Calificare | Woong-Sun Jun | Luka Gregorc | 6-3, 6-3 | | detaliu meci | ||
| 07.01.07 | 2-a rundă de calif. | Woong-Sun Jun | Martin Vassallo Arguello | 4-6, 6-2, 7-61 | | detaliu meci | ||
| 06.01.07 | 1-a rundă de calif. | Woong-Sun Jun | Tomas Cakl | 4-6, 6-2, 7-5 | | detaliu meci | ||
| 31.12.06 | 2-a rundă de calif. | Marin Cilic | Woong-Sun Jun | 6-2, 1-6, 6-4 | | detaliu meci |  Chennai | Hard |
| 30.12.06 | 1-a rundă de calif. | Woong-Sun Jun | Pablo Andujar | 4-6, 6-2, 6-2 | | detaliu meci | ||
| 04.12.06 | 1-a rundă | Woong-Sun Jun | Abdulla Al Haji | 6-0, 6-0 | | detaliu meci |  15th Asian | Hard |
| 04.12.06 | a 2-a rundă | Woong-Sun Jun | Peng Sun | 6-2, 3-6, 6-1 | | detaliu meci | ||
| 04.12.06 | Sfert de finală | Danai Udomchoke | Woong-Sun Jun | 7-64, 3-6, 6-3 | | detaliu meci | ||
| 10.11.06 | Sfert de finală | Yen-Hsun Lu | Woong-Sun Jun | 6-2, 6-2 | | detaliu meci | Busan | Hard |
| 09.11.06 | a 2-a rundă | Woong-Sun Jun | Nathan Healey | 6-4, 6-2 | | detaliu meci | ||
| 07.11.06 | 1-a rundă | Woong-Sun Jun | Bjorn Phau | 6-2, 2-6, 6-4 | | detaliu meci | ||
| 31.10.06 | 1-a rundă | Gilles Muller | Woong-Sun Jun | 6-3, 3-6, 7-65 | | detaliu meci | Seoul | Hard |
| 30.09.06 | 1-a rundă de calif. | Benjamin Balleret | Woong-Sun Jun | 6-2, 6-1 | | detaliu meci | Tokyo | Hard |
| 23.08.06 | a 2-a rundă | Teodor-Dacian Craciun | Woong-Sun Jun | 6-1, 4-6, 6-4 | | detaliu meci | Bukhara | Hard |
| 22.08.06 | 1-a rundă | Woong-Sun Jun | Xin-Yuan Yu | 2-6, 6-4, 6-2 | | detaliu meci | ||
| 26.07.06 | 1-a rundă | Tobias Clemens | Woong-Sun Jun | 6-3, 6-2 | | detaliu meci | Granby | Hard |
| 26.06.06 | Sfert de finală | Gouichi Motomura | Woong-Sun Jun | 6-2, 6-1 | | detaliu meci | Japan F8 | Hard |
| 26.06.06 | 1-a rundă | Woong-Sun Jun | Hirozumi Ando | 6-1, 6-1 | | detaliu meci | ||
| 26.06.06 | a 2-a rundă | Woong-Sun Jun | Seong-Yoon Chung | 6-3, 6-2 | | detaliu meci | ||
| 29.05.06 | 1-a rundă | Woong-Sun Jun | Hyung-Tae Kwon | 6-1, 6-77, 6-1 | | detaliu meci | Busan | Hard |
| 29.05.06 | a 2-a rundă | Danai Udomchoke | Woong-Sun Jun | 6-4, 6-4 | | detaliu meci | ||
| 22.05.06 | 1-a rundă | Michal Przysiezny | Woong-Sun Jun | 6-4, 6-4 | | detaliu meci | Japan F4 | Hard |
| 10.04.06 | a 2-a rundă | Yaoki Ishii | Woong-Sun Jun | 6-4, 7-5 | | detaliu meci | Japan F1 | Hard |
| 10.04.06 | 1-a rundă | Woong-Sun Jun | Daniel Yoo | 6-3, 6-74, 7-65 | | detaliu meci | ||
| 09.04.06 | Woong-Sun Jun | Chu-Huan Yi | 6-74, 7-62, 7-5 | | detaliu meci | Davis Cup | Hard | |
| 07.04.06 | Jimmy Wang | Woong-Sun Jun | 3-6, 7-5, 6-2, 6-2 | | detaliu meci | |||
| 27.03.06 | a 2-a rundă | Woong-Sun Jun | Melvyn Op Der Heijde | 7-64, 6-3 | | detaliu meci | Korea F3 | Hard |
| 27.03.06 | Sfert de finală | Phillip King | Woong-Sun Jun | 6-0, 6-4 | | detaliu meci | ||
| 27.03.06 | 1-a rundă | Woong-Sun Jun | Yong-Bum Seo | 6-4, 6-2 | | detaliu meci | ||
| 20.03.06 | 1-a rundă | Woong-Sun Jun | Hee-Seok Chung | 7-5, 7-5 | | detaliu meci | Korea F2 | Hard |
| 20.03.06 | Sfert de finală | Toshihide Matsui | Woong-Sun Jun | 6-1, 6-3 | | detaliu meci | ||
| 20.03.06 | a 2-a rundă | Woong-Sun Jun | Dong-Hyun Kim | 6-2, 6-3 | | detaliu meci | ||
| 13.03.06 | 1-a rundă | Woong-Sun Jun | Il-Hae Kim | 6-2, 6-4 | | detaliu meci | Korea F1 | Hard |
| 13.03.06 | a 2-a rundă | Woong-Sun Jun | Dong-Hyun Kim | 6-4, 6-3 | | detaliu meci | ||
| 13.03.06 | Sfert de finală | Woong-Sun Jun | Seung-Hoon Oh | 6-2, 6-4 | | detaliu meci | ||
| 13.03.06 | Semifinală | Oh-Hee Kwon | Woong-Sun Jun | 6-4, 6-2 | | detaliu meci | ||
| 06.02.06 | Woong-Sun Jun | Prakash Amritraj | 6-3, 3-6, 7-5 | | detaliu meci | Davis Cup | Hard | |
| 16.01.06 | 1-a rundă | Aisam Qureshi | Woong-Sun Jun | 6-1, 3-6, 7-5 | | detaliu meci | China F2 | Hard |
| 09.01.06 | 1-a rundă | Ti Chen | Woong-Sun Jun | 4-6, 6-1, 6-2 | | detaliu meci | China F1 | Hard |
| 31.10.05 | 1-a rundă | Kristian Pless | Woong-Sun Jun | 4-5, Woong-Sun Jun - retragere | | detaliu meci | Busan | Hard |
| 26.10.05 | a 2-a rundă | Melle van Gemerden | Woong-Sun Jun | 6-2, 6-3 | | detaliu meci | Seoul | Hard |
| 24.10.05 | 1-a rundă | Woong-Sun Jun | Ti Chen | 7-66, 6-3 | | detaliu meci | ||
| 25.07.05 | a 2-a rundă | Brian Hung | Woong-Sun Jun | 4-6, 7-64, 7-5 | | detaliu meci | China F5 | Hard |
| 25.07.05 | 1-a rundă | Woong-Sun Jun | Jing-Yi Li | 6-1, 6-2 | | detaliu meci | ||
| 18.07.05 | 1-a rundă | Xin-Yuan Yu | Woong-Sun Jun | 6-4, 3-6, 6-1 | | detaliu meci | China F4 | Hard |
| 11.07.05 | Woong-Sun Jun | West Nott | 7-5, 6-4, 6-1 | | detaliu meci | Davis Cup | Hard | |
| 20.06.05 | 1-a rundă | Woong-Sun Jun | Cody Conley | 7-5, 6-4 | | detaliu meci | USA F14 | Hard |
| 20.06.05 | Sfert de finală | Jeremy Wurtzman | Woong-Sun Jun | 7-67, 2-6, 6-2 | | detaliu meci | ||
| 20.06.05 | a 2-a rundă | Woong-Sun Jun | Kyu-Tae Im | 7-63, 6-3 | | detaliu meci | ||
| 30.05.05 | Sfert de finală | Woong-Sun Jun | Yu Jr. Wang | 6-2, 6-3 | | detaliu meci | Japan F5 | Hard |
| 30.05.05 | Semifinală | Go Soeda | Woong-Sun Jun | 7-65, 7-5 | | detaliu meci | ||
| 30.05.05 | 1-a rundă | Woong-Sun Jun | Hirokazu Yagi | 6-1, 6-1 | | detaliu meci | ||
| 30.05.05 | a 2-a rundă | Woong-Sun Jun | Phillip King | 6-4, 7-60 | | detaliu meci | ||
| 24.05.05 | 1-a rundă | Victor Bruthans | Woong-Sun Jun | 2-6, 6-4, 7-5 | | detaliu meci | Busan | Hard |
| 09.05.05 | 1-a rundă | Woong-Sun Jun | Ross Hutchins | 6-4, 2-6, 6-3 | | detaliu meci | Korea F2 | Hard |
| 09.05.05 | a 2-a rundă | Kyu-Tae Im | Woong-Sun Jun | 6-4, 6-4 | | detaliu meci | ||
| 02.05.05 | 1-a rundă | Woong-Sun Jun | Jun-Il You | 6-1, 6-4 | | detaliu meci | Korea F1 | Hard |
| 02.05.05 | Semifinală | James Auckland | Woong-Sun Jun | 6-4, 6-1 | | detaliu meci | ||
| 02.05.05 | a 2-a rundă | Woong-Sun Jun | Seung-Hoon Lee | 6-3, 7-68 | | detaliu meci | ||
| 02.05.05 | Sfert de finală | Woong-Sun Jun | Oh-Hee Kwon | 7-65, 6-3 | | detaliu meci | ||
| 28.03.05 | 1-a rundă | Murad Inoyatov | Woong-Sun Jun | 6-3, 6-4 | | detaliu meci | India F5 | Hard |
| 14.03.05 | 1-a rundă de calif. | Sergei Yaroshenko | Woong-Sun Jun | 7-64, 6-2 | | detaliu meci | Ho Chi | Hard |
| 21.02.05 | 1-a rundă | Fred Hemmes | Woong-Sun Jun | 6-73, 6-4, 6-2 | | detaliu meci | New Zealand | Hard |
| 14.02.05 | 1-a rundă | Woong-Sun Jun | Anuwat Dalodom | 6-3, 6-3 | | detaliu meci | New Zealand | Hard |
| 14.02.05 | a 2-a rundă | Woong-Sun Jun | Alexander Hartman | 6-4, 6-1 | | detaliu meci | ||
| 14.02.05 | Sfert de finală | Vasilis Mazarakis | Woong-Sun Jun | 7-62, 6-3 | | detaliu meci | ||
| 31.01.05 | 1-a rundă | Stefano Galvani | Woong-Sun Jun | 6-1, 7-64 | | detaliu meci | Qatar F3 | Hard |
| 24.01.05 | 1-a rundă | Philipp Mukhometov | Woong-Sun Jun | 6-2, 6-2 | | detaliu meci | Qatar F2 | Hard |
| 10.01.05 | 1-a rundă | Woong-Sun Jun | Omar Alawadhi | 6-2, 6-1 | | detaliu meci |  UAE F1 | Hard |
| 10.01.05 | a 2-a rundă | Maximilian Abel | Woong-Sun Jun | 7-5, 6-75, 6-4 | | detaliu meci | ||
| 20.09.04 | Calificare | Paul Baccanello | Woong-Sun Jun | 6-4, 6-4 | | detaliu meci | Beijing | Hard |
| 20.09.04 | 1-a rundă de calif. | Woong-Sun Jun | Tripp Phillips | 6-3, 6-3 | | detaliu meci | ||
| 20.09.04 | 2-a rundă de calif. | Woong-Sun Jun | Xu Yin | 6-1, 6-3 | | detaliu meci | ||
| 08.09.04 | a 2-a rundă | Jo-Wilfried Tsonga | Woong-Sun Jun | 6-3, 7-5 | | detaliu meci | Seoul | Hard |
| 07.09.04 | 1-a rundă | Woong-Sun Jun | Kevin Kim | 6-3, 7-5 | | detaliu meci | ||
| 16.08.04 | a 2-a rundă | Benedikt Dorsch | Woong-Sun Jun | 6-3, 7-5 | | detaliu meci | Indonesia F3 | Hard |
| 16.08.04 | 1-a rundă | Woong-Sun Jun | Bonit Wiryawan | 6-1, 6-3 | | detaliu meci | ||
| 09.08.04 | 1-a rundă | Woong-Sun Jun | Ketut-Nesa Arta | 6-3, 5-7, 6-2 | | detaliu meci | Indonesia F2 | Hard |
| 09.08.04 | Sfert de finală | Takahiro Terachi | Woong-Sun Jun | 6-2, 7-5 | | detaliu meci | ||
| 09.08.04 | a 2-a rundă | Woong-Sun Jun | Dong-Hyun Kim | 4-6, 6-2, 6-4 | | detaliu meci | ||
| 02.08.04 | 1-a rundă | Benedikt Dorsch | Woong-Sun Jun | 3-6, 6-3, 6-4 | | detaliu meci | Indonesia F1 | Hard |
| 03.05.04 | 1-a rundă | Woong-Sun Jun | Sonchat Ratiwatana | 6-2, 6-4 | | detaliu meci | Korea F1 | Hard |
| 03.05.04 | a 2-a rundă | Woong-Sun Jun | Jun-Il You | 5-7, 6-4, 6-3 | | detaliu meci | ||
| 03.05.04 | Semifinală | Joshua Goodall | Woong-Sun Jun | 7-65, 6-1 | | detaliu meci | ||
| 03.05.04 | Sfert de finală | Woong-Sun Jun | Michael Ryderstedt | 7-63, 6-2 | | detaliu meci | ||
| 26.04.04 | a 2-a rundă | David Martin | Woong-Sun Jun | 6-1, 7-5 | | detaliu meci | Japan F3 | Hard |
| 26.04.04 | 1-a rundă | Woong-Sun Jun | Mark Nielsen | 7-65, 3-6, 6-4 | | detaliu meci | ||
| 19.01.04 | 1-a rundă | Chu-Huan Yi | Woong-Sun Jun | 7-67, 7-65 | | detaliu meci | Australian Open | Hard |
| 15.09.03 | 1-a rundă de calif. | Woong-Sun Jun | Seung-Bok Baek | 6-74, 6-3, 6-1 | | detaliu meci | Seoul | Hard |
| 15.09.03 | Calificare | Woong-Sun Jun | Chul-Hee Lee | 7-66, 6-1 | | detaliu meci | ||
| 15.09.03 | 1-a rundă | Petr Luxa | Woong-Sun Jun | 6-4, 6-3 | | detaliu meci | ||
| 13.01.03 | a 2-a rundă | Horia Tecau | Woong-Sun Jun | 6-4, 6-1 | | detaliu meci | Australian Open | Hard |
| 13.01.03 | 1-a rundă | Woong-Sun Jun | Todd Ley | 6-4, 7-62 | | detaliu meci | ||
| 21.10.02 | 2-a rundă de calif. | Rogier Wassen | Woong-Sun Jun | 6-4, 7-65 | | detaliu meci | Seoul | Hard |
| 21.10.02 | 1-a rundă de calif. | Woong-Sun Jun | Min-Sang Kim | 6-2, 0-1, Min-Sang Kim - retragere | | detaliu meci | ||
| 22.10.01 | 1-a rundă de calif. | Ji-Ho Park | Woong-Sun Jun | 7-5, 5-7, 6-1 | | detaliu meci | Seoul | Hard |
| 06.11.00 | 1-a rundă de calif. | Joon-Il Yoo | Woong-Sun Jun | 6-3, 6-2 | | detaliu meci | Seoul | Hard |
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