Nume: Yong-Il Yoon
Ţara: Republica Koreea
Data naşterii: 23.09.73, 52 Vârsta
Clasament ATP: 493
TOP poziţie în clasament: 446 (26.05.03, 50 puncte)
Puncte: 44
Premii: 190990 $
Total meciuri: 128
Victorii: 63
Succes: 49.22 %
Ţara: Republica Koreea
Data naşterii: 23.09.73, 52 Vârsta
Clasament ATP: 493
TOP poziţie în clasament: 446 (26.05.03, 50 puncte)
Puncte: 44
Premii: 190990 $
Total meciuri: 128
Victorii: 63
Succes: 49.22 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 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 |
| ÎN TOTAL | 63/65 | 44/46 | 4/6 | 2/0 | 9/8 | 4/5 | 0/0 |
| succes % | 49.22 % | 48.89 % | 40 % | 100 % | 52.94 % | 44.44 % | 0 % |
Yong-Il Yoon / nejucate / ultimele
| nu a fost găsit nici un meci |
Yong-Il Yoon form
Yong-Il Yoon / ultimele 50 meciuri
| 16.08.04 | 1-a rundă | Sebastien Swierk | Yong-Il Yoon | 6-0, 6-3 |  | detaliu meci |  Indonesia F3 | Hard |
| 28.06.04 | 1-a rundă | Jasper Smit | Yong-Il Yoon | 7-65, 6-1 | | detaliu meci |  Romania F9 | Zgura |
| 31.05.04 | 1-a rundă | Wang-Cheng Hsieh | Yong-Il Yoon | 6-3, 6-3 | | detaliu meci |  Japan F5 | Hard |
| 24.05.04 | 1-a rundă | Hayato Furukawa | Yong-Il Yoon | 7-65, 6-0 | | detaliu meci | Japan F4 | Hard |
| 19.04.04 | Sfert de finală | David Martin | Yong-Il Yoon | 7-5, 6-3 | | detaliu meci | Japan F2 | Carpet |
| 19.04.04 | 1-a rundă | Yong-Il Yoon | Mirko Pehar | 6-4, 6-2 |  | detaliu meci | ||
| 19.04.04 | a 2-a rundă | Yong-Il Yoon | Takeshi Itoh | 6-4, 6-3 | | detaliu meci | ||
| 12.04.04 | 1-a rundă | Yong-Il Yoon | Goran Dragicevic | 6-2, 6-2 | | detaliu meci | Japan F1 | Carpet |
| 12.04.04 | a 2-a rundă | Seung-Hoon Lee | Yong-Il Yoon | 6-1, 6-4 | | detaliu meci | ||
| 15.03.04 | 1-a rundă | Takeshi Itoh | Yong-Il Yoon | 6-0, 3-6, 7-63 | | detaliu meci |  New Zealand | Hard |
| 08.03.04 | a 2-a rundă | Yong-Il Yoon | Philip Gubenco | 6-4, 6-4 | | detaliu meci | New Zealand | Hard |
| 08.03.04 | Sfert de finală | Domenic Marafiote | Yong-Il Yoon | 3-6, 6-1, 6-4 | | detaliu meci | ||
| 08.03.04 | 1-a rundă | Yong-Il Yoon | K. J. Weiss | 6-1, 6-1 | | detaliu meci | ||
| 01.03.04 | 1-a rundă | Yong-Il Yoon | William Ward | 6-4, 6-74, 7-5 | | detaliu meci | New Zealand | Hard |
| 01.03.04 | a 2-a rundă | Yong-Il Yoon | Alexander Hartman | 6-3, 6-4 | | detaliu meci | ||
| 01.03.04 | Sfert de finală | Domenic Marafiote | Yong-Il Yoon | 4-6, 6-4, 7-5 | | detaliu meci | ||
| 21.10.02 | a 2-a rundă | Mario Ancic | Yong-Il Yoon | 7-67, 6-2 | | detaliu meci |  Seoul | Hard |
| 21.10.02 | 1-a rundă | Yong-Il Yoon | Seung-Kyu Park | 6-2, 6-3 | | detaliu meci | ||
| 23.09.02 | 2-a rundă de calif. | Michael Kohlmann | Yong-Il Yoon | 1-6, 7-5, 6-0 | | detaliu meci |  Hong Kong | Hard |
| 23.09.02 | 1-a rundă de calif. | Yong-Il Yoon | Luis Morejon | 7-5, 7-5 | | detaliu meci | ||
| 08.02.02 | 1-a rundă | Gouichi Motomura | Yong-Il Yoon | 3-6, 6-2, 6-2, 6-3 | | detaliu meci | Davis Cup | Carpet |
| 08.02.02 | 1-a rundă | Takao Suzuki | Yong-Il Yoon | 7-5, 6-4, 6-3 | | detaliu meci | ||
| 14.01.02 | 1-a rundă de calif. | Aisam Qureshi | Yong-Il Yoon | 6-0, 6-1 | | detaliu meci |  Melbourne | Hard |
| 22.10.01 | 1-a rundă | Gouichi Motomura | Yong-Il Yoon | 2-6, 6-0, 6-3 | | detaliu meci | Seoul | Hard |
| 01.10.01 | 1-a rundă | Tomas Zib | Yong-Il Yoon | 6-3, 6-1 | | detaliu meci | Tokyo | Hard |
| 24.09.01 | 1-a rundă de calif. | Yong-Il Yoon | Andy Brothers | Andy Brothers - nu s-a prezentat | | detaliu meci | Hong Kong | Hard |
| 24.09.01 | Calificare | Paradorn Srichaphan | Yong-Il Yoon | 6-1, 6-4 | | detaliu meci | ||
| 24.09.01 | 2-a rundă de calif. | Yong-Il Yoon | Robert Cheyne | 6-3, 7-5 | | detaliu meci | ||
| 17.09.01 | 1-a rundă | Yong-Il Yoon | Thomas Shimada | 6-4, 6-4 | | detaliu meci | Shanghai | Hard |
| 17.09.01 | a 2-a rundă | Noam Behr | Yong-Il Yoon | 7-64, 6-76, 6-2 | | detaliu meci | ||
| 27.08.01 | 1-a rundă de calif. | Yong-Il Yoon | Richard Fromberg | 7-65, 7-69 | | detaliu meci |  New York | Hard |
| 27.08.01 | 2-a rundă de calif. | Noam Okun | Yong-Il Yoon | 6-3, 3-6, 7-64 | | detaliu meci | ||
| 13.08.01 | a 2-a rundă | Andy Ram | Yong-Il Yoon | 6-4, 6-4 | | detaliu meci | Bronx | Hard |
| 13.08.01 | 1-a rundă | Yong-Il Yoon | Kyle Kliegerman | 6-4, 6-3 | | detaliu meci | ||
| 06.08.01 | 1-a rundă | Scott Draper | Yong-Il Yoon | 3-6, 7-5, 6-3 | | detaliu meci | Binghamton | Hard |
| 30.07.01 | a 2-a rundă | Yong-Il Yoon | Alex Kim | 7-62, 6-1 | | detaliu meci | Lexington | Hard |
| 30.07.01 | Sfert de finală | Yong-Il Yoon | Cedric Kauffmann | 6-2, 4-6, 6-3 | | detaliu meci | ||
| 30.07.01 | Semifinală | Jack Brasington | Yong-Il Yoon | 7-63, 7-5 | | detaliu meci | ||
| 30.07.01 | 1-a rundă | Yong-Il Yoon | Trent Aaron | 7-63, 6-0 | | detaliu meci | ||
| 25.06.01 | Calificare | Yong-Il Yoon | Jimy Szymanski | 4-6, 6-3, 7-67, 6-3 | | detaliu meci |  London | Iarbă |
| 25.06.01 | 1-a rundă | Yevgeny Kafelnikov | Yong-Il Yoon | 6-4, 6-2, 6-4 | | detaliu meci | ||
| 25.06.01 | 1-a rundă de calif. | Yong-Il Yoon | Sergio Roitman | 6-2, 6-3 | | detaliu meci | ||
| 25.06.01 | 2-a rundă de calif. | Yong-Il Yoon | Ivo Karlovic | 6-1, 6-2 | | detaliu meci | ||
| 11.06.01 | 1-a rundă de calif. | Yong-Il Yoon | Gunther Darkey | 6-0, 6-1 | | detaliu meci | London | Iarbă |
| 11.06.01 | 2-a rundă de calif. | Jonathan Erlich | Yong-Il Yoon | 3-6, 6-3, 6-1 | | detaliu meci | ||
| 04.06.01 | 1-a rundă | Gianluca Pozzi | Yong-Il Yoon | 6-2, 7-5 | | detaliu meci | Surbiton | Iarbă |
| 28.05.01 | 2-a rundă de calif. | John van Lottum | Yong-Il Yoon | 6-4, 6-1 | | detaliu meci |  Paris | Zgura |
| 28.05.01 | 1-a rundă de calif. | Yong-Il Yoon | Nenad Zimonjic | 6-0, 4-6, 6-2 | | detaliu meci | ||
| 14.05.01 | 1-a rundă | Yong-Il Yoon | Alejandro Hernandez | 6-0, 6-2 | | detaliu meci | Rocky Mount | Zgura |
| 14.05.01 | Semifinală | Ramon Delgado | Yong-Il Yoon | 6-3, 6-3 | | detaliu meci |
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