
Korea, Rep.
| Age | 63 (12-07-1962) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
| Beijing CH | ||||||
01 Nov 1989 R3 | 6 4 4 6 6 2 | L | H2H 0-0 | |||
| Davis Cup G1 SF: IND vs KOR | ||||||
05 May 1989 Robin | 6 3 3 6 7 6 6 4 | W | H2H 1-0 | |||
05 May 1989 Robin | 6 3 6 3 | W | H2H 1-0 | |||
| Nagoya CH | ||||||
26 Apr 1989 R4 | 7 6 2 6 6 4 | W | H2H 0-0 | |||
| year | All | hard | clay | indoor | grass |
| 1989 | 6-4 | 3-3 | 0-0 | 1-1 | 2-0 |
| 1988 | 2-3 | 1-3 | 1-0 | 0-0 | 0-0 |
| 1987 | 0-4 | 0-2 | 0-0 | 0-2 | 0-0 |
| 1986 | 4-1 | 2-0 | 2-1 | 0-0 | 0-0 |
| 1985 | 1-1 | 1-0 | 0-1 | 0-0 | 0-0 |
| Grand Slam | 0.0% | 0 / 0 |
| Masters | 0.0% | 0 / 0 |
| Main Tour | 40.0% | 2 / 3 |
| Cups | 61.5% | 8 / 5 |
| Challengers | 42.9% | 3 / 4 |
| Futures | 0.0% | 0 / 0 |
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 8 |
| Vs Top.100 | 0.0% | 0 / 8 |
| Overall | 49.1% | 27 / 28 |
| Hard | 45.8% | 22 / 26 |
| Clay | 60.0% | 3 / 2 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 100.0% | 2 / 0 |
| Quarter-Final | 0.0% | 0 / 4 |
| Fourth | 30.8% | 4 / 9 |
| Third | 52.0% | 13 / 12 |
| Second | 0.0% | 0 / 4 |
![]() Jin Sun Yoo | Wins VIEW H2H | ![]() Paul Chamberlin | ||
![]() Jin Sun Yoo | Wins VIEW H2H | ![]() Shozo Shiraishi | ||
![]() Jin Sun Yoo | Wins VIEW H2H | ![]() Tsuyoshi Fukui | ||
![]() Jin Sun Yoo | Loss VIEW H2H | ![]() Eliot Teltscher | ||
![]() Jin Sun Yoo | Loss VIEW H2H | ![]() Bong Soo Kim | ||
![]() Jin Sun Yoo | Loss VIEW H2H | ![]() Amos Mansdorf | ||
![]() Jin Sun Yoo | Loss VIEW H2H | ![]() John Fitzgerald | ||
![]() Jin Sun Yoo | Wins VIEW H2H | ![]() Zeeshan Ali | ||
![]() Jin Sun Yoo | Wins VIEW H2H | ![]() Tanakorn Srichaphan | ||
![]() Jin Sun Yoo | Loss VIEW H2H | ![]() Thierry Tulasne | ||
![]() Jin Sun Yoo | Wins VIEW H2H | ![]() Broderick Dyke | ||
![]() Jin Sun Yoo | Loss VIEW H2H | ![]() Guy Forget | ||
Hernandez Bosio Prediction H2H (0-0)
Opitz Strombachs Prediction H2H (0-0)
Szymkowiak Micov Prediction H2H (0-0)
Milic Justo Prediction H2H (0-0)
Balducci Silva Prediction H2H (0-0)
Diaz Mendieta Prediction H2H (0-0)
Vladislav Melnic Sergio Callejon Hernando Prediction H2H (0-0)
William Rejchtman Vinciguerra Stijn Paardekooper Prediction H2H (1-0)