Nombre: Yong-Il Yoon
País: Republic of Korea
Fecha de nacimiento: 23.09.73, 52 años
ATP ranking: 493
TOP posición de la clasificación: 446 (26.05.03, 50 puntos)
Puntos: 44
Dinero del premio: 190990 $
Partidos totales: 128
ganar: 63
%: 49.22 %
País: Republic of Korea
Fecha de nacimiento: 23.09.73, 52 años
ATP ranking: 493
TOP posición de la clasificación: 446 (26.05.03, 50 puntos)
Puntos: 44
Dinero del premio: 190990 $
Partidos totales: 128
ganar: 63
%: 49.22 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 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 |
| porc. % | 49.22 % | 48.89 % | 40 % | 100 % | 52.94 % | 44.44 % | 0 % |
Yong-Il Yoon / programado / pasado
| No se encontraron partidos |
Yong-Il Yoon form / superficie: Difícil
Yong-Il Yoon / superficie: Difícil
| 16.08.04 | 1er ronda | Sebastien Swierk | Yong-Il Yoon | 6-0, 6-3 |  | match details |  Indonesia F3 | Difícil |
| 31.05.04 | 1er ronda | Wang-Cheng Hsieh | Yong-Il Yoon | 6-3, 6-3 | | match details |  Japan F5 | Difícil |
| 24.05.04 | 1er ronda | Hayato Furukawa | Yong-Il Yoon | 7-65, 6-0 | | match details | Japan F4 | Difícil |
| 15.03.04 | 1er ronda | Takeshi Itoh | Yong-Il Yoon | 6-0, 3-6, 7-63 | | match details |  New Zealand | Difícil |
| 08.03.04 | 1/4 | Domenic Marafiote | Yong-Il Yoon | 3-6, 6-1, 6-4 | | match details | New Zealand | Difícil |
| 08.03.04 | 1er ronda | Yong-Il Yoon | K. J. Weiss | 6-1, 6-1 |  | match details | ||
| 08.03.04 | 2da ronda | Yong-Il Yoon | Philip Gubenco | 6-4, 6-4 | | match details | ||
| 01.03.04 | 2da ronda | Yong-Il Yoon | Alexander Hartman | 6-3, 6-4 | | match details | New Zealand | Difícil |
| 01.03.04 | 1/4 | Domenic Marafiote | Yong-Il Yoon | 4-6, 6-4, 7-5 | | match details | ||
| 01.03.04 | 1er ronda | Yong-Il Yoon | William Ward | 6-4, 6-74, 7-5 | | match details | ||
| 21.10.02 | 2da ronda | Mario Ancic | Yong-Il Yoon | 7-67, 6-2 | | match details |  Seoul | Difícil |
| 21.10.02 | 1er ronda | Yong-Il Yoon | Seung-Kyu Park | 6-2, 6-3 | | match details | ||
| 23.09.02 | c 1 | Yong-Il Yoon | Luis Morejon | 7-5, 7-5 | | match details |  Hong Kong | Difícil |
| 23.09.02 | c 2 | Michael Kohlmann | Yong-Il Yoon | 1-6, 7-5, 6-0 | | match details | ||
| 14.01.02 | c 1 | Aisam Qureshi | Yong-Il Yoon | 6-0, 6-1 | | match details |  Melbourne | Difícil |
| 22.10.01 | 1er ronda | Gouichi Motomura | Yong-Il Yoon | 2-6, 6-0, 6-3 | | match details | Seoul | Difícil |
| 01.10.01 | 1er ronda | Tomas Zib | Yong-Il Yoon | 6-3, 6-1 | | match details | Tokyo | Difícil |
| 24.09.01 | c 1 | Yong-Il Yoon | Andy Brothers | Andy Brothers - walk over | | match details | Hong Kong | Difícil |
| 24.09.01 | c 2 | Yong-Il Yoon | Robert Cheyne | 6-3, 7-5 | | match details | ||
| 24.09.01 | calif. | Paradorn Srichaphan | Yong-Il Yoon | 6-1, 6-4 | | match details | ||
| 17.09.01 | 1er ronda | Yong-Il Yoon | Thomas Shimada | 6-4, 6-4 | | match details | Shanghai | Difícil |
| 17.09.01 | 2da ronda | Noam Behr | Yong-Il Yoon | 7-64, 6-76, 6-2 | | match details | ||
| 27.08.01 | c 2 | Noam Okun | Yong-Il Yoon | 6-3, 3-6, 7-64 | | match details |  New York | Difícil |
| 27.08.01 | c 1 | Yong-Il Yoon | Richard Fromberg | 7-65, 7-69 | | match details | ||
| 13.08.01 | 2da ronda | Andy Ram | Yong-Il Yoon | 6-4, 6-4 | | match details | Bronx | Difícil |
| 13.08.01 | 1er ronda | Yong-Il Yoon | Kyle Kliegerman | 6-4, 6-3 | | match details | ||
| 06.08.01 | 1er ronda | Scott Draper | Yong-Il Yoon | 3-6, 7-5, 6-3 | | match details | Binghamton | Difícil |
| 30.07.01 | 2da ronda | Yong-Il Yoon | Alex Kim | 7-62, 6-1 | | match details | Lexington | Difícil |
| 30.07.01 | 1/4 | Yong-Il Yoon | Cedric Kauffmann | 6-2, 4-6, 6-3 | | match details | ||
| 30.07.01 | 1/2 | Jack Brasington | Yong-Il Yoon | 7-63, 7-5 | | match details | ||
| 30.07.01 | 1er ronda | Yong-Il Yoon | Trent Aaron | 7-63, 6-0 | | match details | ||
| 06.04.01 | c 1 | Yong-Il Yoon | Suwandi Suwandi | 6-3, 7-63, 6-2 | | match details | Davis Cup | Difícil |
| 19.03.01 | 1er ronda | Scott Barron | Yong-Il Yoon | 6-3, 2-2, Yong-Il Yoon - retirado | | match details | Hamilton | Difícil |
| 12.03.01 | 2da ronda | Kalle Flygt | Yong-Il Yoon | 6-3, 3-6, 6-3 | | match details | Perth | Difícil |
| 12.03.01 | 1er ronda | Yong-Il Yoon | Brandon Hawk | 6-4, 1-6, 6-2 | | match details | ||
| 26.02.01 | 1er ronda | Michael Joyce | Yong-Il Yoon | 6-70, 6-0, 6-4 | | match details |  Singapore | Difícil |
| 19.02.01 | 1er ronda | John van Lottum | Yong-Il Yoon | 7-65, 6-0 | | match details |  Ho Chi | Difícil |
| 15.01.01 | c 1 | Leander Paes | Yong-Il Yoon | 7-5, 6-4 | | match details | Melbourne | Difícil |
| 08.01.01 | c 1 | Marcus Sarstrand | Yong-Il Yoon | 1-6, 6-1, 6-2 | | match details | Auckland | Difícil |
| 13.11.00 | 1/2 | Michel Kratochvil | Yong-Il Yoon | 6-4, 1-6, 6-1 | | match details | Osaka | Difícil |
| 13.11.00 | 1/4 | Yong-Il Yoon | Jan Hernych | 5-7, 6-3, 6-3 | | match details | ||
| 13.11.00 | 1er ronda | Yong-Il Yoon | Herbert Wiltschnig | 6-2, 6-1 | | match details | ||
| 13.11.00 | 2da ronda | Yong-Il Yoon | Gouichi Motomura | 0-6, 6-2, 7-63 | | match details | ||
| 06.11.00 | 1/4 | Yong-Il Yoon | Vasilis Mazarakis | 6-3, 7-5 | | match details | Seoul | Difícil |
| 06.11.00 | 1er ronda | Yong-Il Yoon | Hyeong-Keun Song | 6-3, 6-1 | | match details | ||
| 06.11.00 | 1/2 | Hyung-Taik Lee | Yong-Il Yoon | 2-6, 7-5, 6-3 | | match details | ||
| 06.11.00 | 2da ronda | Yong-Il Yoon | Oleg Ogorodov | 7-5, 6-2 | | match details | ||
| 09.10.00 | c 1 | Yong-Il Yoon | Brian MacPhie | 3-4, Brian MacPhie - retirado | | match details | Tokyo | Difícil |
| 09.10.00 | 3er ronda | Mark Philippoussis | Yong-Il Yoon | 7-67, 6-4 | | match details | ||
| 09.10.00 | calif. | Yong-Il Yoon | Martin Spottl | 6-4, 6-3 | | match details | ||
| 09.10.00 | 1er ronda | Yong-Il Yoon | Christian Vinck | 6-4, 1-6, 6-2 | | match details | ||
| 09.10.00 | 2da ronda | Yong-Il Yoon | David Prinosil | 4-6, 7-5, 6-1 | | match details | ||
| 02.10.00 | c 1 | Paul Baccanello | Yong-Il Yoon | 7-5, 2-6, 6-4 | | match details | Hong Kong | Difícil |
| 28.08.00 | c 1 | Harel Levy | Yong-Il Yoon | 6-4, 6-3 | | match details | New York | Difícil |
| 14.08.00 | 1er ronda | Jean-Rene Lisnard | Yong-Il Yoon | 6-1, 6-2 | | match details | Bronx | Difícil |
| 07.08.00 | 1/4 | Yong-Il Yoon | Hyung-Taik Lee | 5-7, 6-4, 6-3 | | match details | Binghamton | Difícil |
| 07.08.00 | fin | Takao Suzuki | Yong-Il Yoon | 6-1, 6-4 | | match details | ||
| 07.08.00 | 1/2 | Yong-Il Yoon | Rodolphe Cadart | 6-1, 2-6, 6-1 | | match details | ||
| 07.08.00 | 1er ronda | Yong-Il Yoon | Ivo Heuberger | 6-4, 7-5 | | match details | ||
| 07.08.00 | 2da ronda | Yong-Il Yoon | Laurence Tieleman | 6-3, 7-5 | | match details | ||
| 31.07.00 | 2da ronda | Yong-Il Yoon | Glenn Weiner | 6-4, 7-64 | | match details | Lexington | Difícil |
| 31.07.00 | 1er ronda | Yong-Il Yoon | Jeff Salzenstein | 6-4, 5-7, 6-0 | | match details | ||
| 31.07.00 | 1/4 | Justin Gimelstob | Yong-Il Yoon | 6-4, 6-2 | | match details | ||
| 24.07.00 | 1/4 | Yong-Il Yoon | Takahiro Terachi | 7-60, 6-4 | | match details | Winnetka | Difícil |
| 24.07.00 | 1/2 | Yong-Il Yoon | Phillip King | 6-2, 6-1 | | match details | ||
| 24.07.00 | 1er ronda | Yong-Il Yoon | Lior Dahan | 6-3, 6-3 | | match details | ||
| 24.07.00 | fin | Takao Suzuki | Yong-Il Yoon | 6-2, 6-4 | | match details | ||
| 24.07.00 | 2da ronda | Yong-Il Yoon | Louis Vosloo | 7-61, 6-3 | | match details | ||
| 17.07.00 | 1er ronda | Yong-Il Yoon | Mark Nielsen | 7-63, 6-3 | | match details | Aptos | Difícil |
| 17.07.00 | 1/2 | Kevin Kim | Yong-Il Yoon | 6-2, 3-6, 6-3 | | match details | ||
| 17.07.00 | 2da ronda | Yong-Il Yoon | Neville Godwin | 2-6, 6-1, 7-62 | | match details | ||
| 17.07.00 | 1/4 | Yong-Il Yoon | Wade Mcguire | 1-6, 4-3, Wade Mcguire - retirado | | match details | ||
| 10.07.00 | 1er ronda | David Nalbandian | Yong-Il Yoon | 6-2, 6-4 | | match details |  Granby | Difícil |
| 19.10.98 | 1er ronda | Justin Gimelstob | Yong-Il Yoon | 6-3, 6-2 | | match details | Hong Kong | Difícil |
| 31.08.98 | 1er ronda | Jonathan Stark | Yong-Il Yoon | 6-2, 6-4, 6-4 | | match details | New York | Difícil |
| 03.08.98 | 1er ronda | Yong-Il Yoon | Jiri Vanek | 6-3, 6-2 | | match details | Lexington | Difícil |
| 03.08.98 | 2da ronda | Cristiano Caratti | Yong-Il Yoon | 7-67, 7-66 | | match details | ||
| 17.07.98 | c 1 | Yu-Wei Wang | Yong-Il Yoon | 2-6, 6-3, 7-61 | | match details | Davis Cup | Difícil |
| 17.07.98 | c 1 | Yong-Il Yoon | Jing-Zhu Yang | 6-3, 6-2, 6-0 | | match details | ||
| 06.07.98 | 2da ronda | Yong-Il Yoon | Emanuel Couto | 6-1, 6-4 | | match details | Granby | Difícil |
| 06.07.98 | 1/4 | Alejandro Hernandez | Yong-Il Yoon | 7-5, 6-3 | | match details | ||
| 06.07.98 | 1er ronda | Yong-Il Yoon | Gouichi Motomura | 3-6, 6-2, 6-3 | | match details | ||
| 09.03.98 | 1er ronda | Ryuso Tsujino | Yong-Il Yoon | 6-4, 6-3 | | match details | Kyoto | Difícil |
| 16.02.98 | 1er ronda | Fernando Vicente | Yong-Il Yoon | 7-5, 6-3 | | match details | Singapore | Difícil |
| 22.04.96 | 1er ronda | Thomas Johansson | Yong-Il Yoon | 6-2, 6-1 | | match details | Seoul | Difícil |
| 24.04.95 | 1er ronda | Hyung-Taik Lee | Yong-Il Yoon | 7-67, 6-3 | | match details | Seoul | Difícil |
| 17.04.95 | 1er ronda | Jim Courier | Yong-Il Yoon | 6-2, 6-4 | | match details |  Hong Kong | Difícil |
| 18.04.94 | 1er ronda | Jeremy Bates | Yong-Il Yoon | 6-4, 6-72, 6-3 | | match details | Seoul | Difícil |
| 19.04.93 | 2da ronda | Michiel Schapers | Yong-Il Yoon | 6-3, 7-66 | | match details | Seoul | Difícil |
| 19.04.93 | 1er ronda | Yong-Il Yoon | Gianluca Pozzi | 6-1, 6-2 | | match details |