Name: Yong-Il Yoon
Country: Republic of Korea
Birthdate: 23.09.73, 51 years
ATP ranking: 493
TOP ranking's position: 446 (26.05.03, 50 points)
Points: 44
Prize money: 190.990 $
Matches total: 128
Win: 63
%: 49.22 %
Country: Republic of Korea
Birthdate: 23.09.73, 51 years
ATP ranking: 493
TOP ranking's position: 446 (26.05.03, 50 points)
Points: 44
Prize money: 190.990 $
Matches total: 128
Win: 63
%: 49.22 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2004 | 7/9 | 4/6 | 0/1 | 0/0 | 3/2 | 0/0 | 0/0 |
| 2002 | 2/5 | 2/3 | 0/0 | 0/0 | 0/2 | 0/0 | 0/0 |
| 2001 | 19/21 | 10/14 | 4/3 | 0/0 | 1/1 | 4/3 | 0/0 |
| 2000 | 23/15 | 23/11 | 0/0 | 0/0 | 0/2 | 0/2 | 0/0 |
| 1999 | 2/0 | 0/0 | 0/0 | 2/0 | 0/0 | 0/0 | 0/0 |
| 1998 | 4/9 | 4/7 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 1997 | 5/1 | 0/0 | 0/0 | 0/0 | 5/1 | 0/0 | 0/0 |
| 1996 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 1995 | 0/2 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 1994 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 1993 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 63/65 | 44/46 | 4/6 | 2/0 | 9/8 | 4/5 | 0/0 |
| perc. % | 49.22 % | 48.89 % | 40 % | 100 % | 52.94 % | 44.44 % | 0 % |
Yong-Il Yoon / Fixtures
| no matches found |
Yong-Il Yoon form
Yong-Il Yoon / Latest Scores
| 16.08.04 | 1st round | Sebastien Swierk | Yong-Il Yoon | 6-0, 6-3 |  | match details |  Indonesia F3 | Hard |
| 28.06.04 | 1st round | Jasper Smit | Yong-Il Yoon | 7-65, 6-1 | | match details |  Romania F9 | Clay |
| 31.05.04 | 1st round | Wang-Cheng Hsieh | Yong-Il Yoon | 6-3, 6-3 | | match details |  Japan F5 | Hard |
| 24.05.04 | 1st round | Hayato Furukawa | Yong-Il Yoon | 7-65, 6-0 | | match details | Japan F4 | Hard |
| 19.04.04 | 1/4 | David Martin | Yong-Il Yoon | 7-5, 6-3 | | match details | Japan F2 | Carpet |
| 19.04.04 | 1st round | Yong-Il Yoon | Mirko Pehar | 6-4, 6-2 |  | match details | ||
| 19.04.04 | 2nd round | Yong-Il Yoon | Takeshi Itoh | 6-4, 6-3 | | match details | ||
| 12.04.04 | 1st round | Yong-Il Yoon | Goran Dragicevic | 6-2, 6-2 | | match details | Japan F1 | Carpet |
| 12.04.04 | 2nd round | Seung-Hoon Lee | Yong-Il Yoon | 6-1, 6-4 | | match details | ||
| 15.03.04 | 1st round | Takeshi Itoh | Yong-Il Yoon | 6-0, 3-6, 7-63 | | match details |  New Zealand | Hard |
| 08.03.04 | 1/4 | Domenic Marafiote | Yong-Il Yoon | 3-6, 6-1, 6-4 | | match details | New Zealand | Hard |
| 08.03.04 | 1st round | Yong-Il Yoon | K. J. Weiss | 6-1, 6-1 | | match details | ||
| 08.03.04 | 2nd round | Yong-Il Yoon | Philip Gubenco | 6-4, 6-4 | | match details | ||
| 01.03.04 | 2nd round | Yong-Il Yoon | Alexander Hartman | 6-3, 6-4 | | match details | New Zealand | Hard |
| 01.03.04 | 1/4 | Domenic Marafiote | Yong-Il Yoon | 4-6, 6-4, 7-5 | | match details | ||
| 01.03.04 | 1st round | Yong-Il Yoon | William Ward | 6-4, 6-74, 7-5 | | match details | ||
| 21.10.02 | 1st round | Yong-Il Yoon | Seung-Kyu Park | 6-2, 6-3 | | match details |  Seoul | Hard |
| 21.10.02 | 2nd round | Mario Ancic | Yong-Il Yoon | 7-67, 6-2 | | match details | ||
| 23.09.02 | q 2 | Michael Kohlmann | Yong-Il Yoon | 1-6, 7-5, 6-0 | | match details |  Hong Kong | Hard |
| 23.09.02 | q 1 | Yong-Il Yoon | Luis Morejon | 7-5, 7-5 | | match details | ||
| 08.02.02 | 1st round | Takao Suzuki | Yong-Il Yoon | 7-5, 6-4, 6-3 | | match details | Davis Cup | Carpet |
| 08.02.02 | 1st round | Gouichi Motomura | Yong-Il Yoon | 3-6, 6-2, 6-2, 6-3 | | match details | ||
| 14.01.02 | q 1 | Aisam Qureshi | Yong-Il Yoon | 6-0, 6-1 | | match details |  Melbourne | Hard |
| 22.10.01 | 1st round | Gouichi Motomura | Yong-Il Yoon | 2-6, 6-0, 6-3 | | match details | Seoul | Hard |
| 01.10.01 | 1st round | Tomas Zib | Yong-Il Yoon | 6-3, 6-1 | | match details | Tokyo | Hard |
| 24.09.01 | q 2 | Yong-Il Yoon | Robert Cheyne | 6-3, 7-5 | | match details | Hong Kong | Hard |
| 24.09.01 | q 1 | Yong-Il Yoon | Andy Brothers | Andy Brothers - walk over | | match details | ||
| 24.09.01 | qual. | Paradorn Srichaphan | Yong-Il Yoon | 6-1, 6-4 | | match details | ||
| 17.09.01 | 1st round | Yong-Il Yoon | Thomas Shimada | 6-4, 6-4 | | match details | Shanghai | Hard |
| 17.09.01 | 2nd round | Noam Behr | Yong-Il Yoon | 7-64, 6-76, 6-2 | | match details | ||
| 27.08.01 | q 1 | Yong-Il Yoon | Richard Fromberg | 7-65, 7-69 | | match details |  New York | Hard |
| 27.08.01 | q 2 | Noam Okun | Yong-Il Yoon | 6-3, 3-6, 7-64 | | match details | ||
| 13.08.01 | 2nd round | Andy Ram | Yong-Il Yoon | 6-4, 6-4 | | match details | Bronx | Hard |
| 13.08.01 | 1st round | Yong-Il Yoon | Kyle Kliegerman | 6-4, 6-3 | | match details | ||
| 06.08.01 | 1st round | Scott Draper | Yong-Il Yoon | 3-6, 7-5, 6-3 | | match details | Binghamton | Hard |
| 30.07.01 | 2nd round | Yong-Il Yoon | Alex Kim | 7-62, 6-1 | | match details | Lexington | Hard |
| 30.07.01 | 1/4 | Yong-Il Yoon | Cedric Kauffmann | 6-2, 4-6, 6-3 | | match details | ||
| 30.07.01 | 1st round | Yong-Il Yoon | Trent Aaron | 7-63, 6-0 | | match details | ||
| 30.07.01 | 1/2 | Jack Brasington | Yong-Il Yoon | 7-63, 7-5 | | match details | ||
| 25.06.01 | q 1 | Yong-Il Yoon | Sergio Roitman | 6-2, 6-3 | | match details |  London | Grass |
| 25.06.01 | q 2 | Yong-Il Yoon | Ivo Karlovic | 6-1, 6-2 | | match details | ||
| 25.06.01 | qual. | Yong-Il Yoon | Jimy Szymanski | 4-6, 6-3, 7-67, 6-3 | | match details | ||
| 25.06.01 | 1st round | Yevgeny Kafelnikov | Yong-Il Yoon | 6-4, 6-2, 6-4 | | match details | ||
| 11.06.01 | q 2 | Jonathan Erlich | Yong-Il Yoon | 3-6, 6-3, 6-1 | | match details | London | Grass |
| 11.06.01 | q 1 | Yong-Il Yoon | Gunther Darkey | 6-0, 6-1 | | match details | ||
| 04.06.01 | 1st round | Gianluca Pozzi | Yong-Il Yoon | 6-2, 7-5 | | match details | Surbiton | Grass |
| 28.05.01 | q 2 | John van Lottum | Yong-Il Yoon | 6-4, 6-1 | | match details |  Paris | Clay |
| 28.05.01 | q 1 | Yong-Il Yoon | Nenad Zimonjic | 6-0, 4-6, 6-2 | | match details | ||
| 14.05.01 | 2nd round | Yong-Il Yoon | Mario Munoz-Bejarano | 7-5, 6-4 | | match details | Rocky Mount | Clay |
| 14.05.01 | 1/2 | Ramon Delgado | Yong-Il Yoon | 6-3, 6-3 | | match details |
