 Australia: Australian Open - Singles - Qualification |
|---|
| Quarter-finals | Krocsko J. | Sanchez J. | 0:2 (4:6, 2:6) | details | 13.01.1999 |
 France: French Open - Singles - Main |
|---|
| 1/32-finals | Krocsko J. | Simian S. | 0:3 (3:6, 3:6, 63:7) | details | 29.05.1997 |
| 1/64-finals | Krocsko J. | Kroslak J. | 3:1 (7:5, 6:3, 4:6, 7:65) | details | 26.05.1997 |
| France: French Open - Singles - Qualification |
|---|
| Final | Pastura M. | Krocsko J. | 2:1 (6:4, 5:7, 6:1) | details | 23.05.1997 |
| Semi-finals | Lavergne R. | Krocsko J. | 1:2 (4:6, 6:4, 3:6) | details | 21.05.1997 |
| Quarter-finals | Grabb J. | Krocsko J. | 1:2 (1:6, 7:5, 2:6) | details | 19.05.1997 |
 Morocco: Casablanca - Singles - Main |
|---|
| 1/16-finals | Krocsko J. | Arazi H. | 0:2 (3:6, 1:6) | details | 24.03.1997 |
 Croatia: Zagreb - Singles - Main |
|---|
| 1/16-finals | Rosset M. | Krocsko J. | 2:1 (2:6, 7:64, 6:2) | details | 27.01.1997 |
 Romania: Bucharest - Singles - Main |
|---|
| 1/16-finals | Van Herck J. | Krocsko J. | 2:0 (6:3, 6:0) | details | 09.09.1996 |
 Germany: Stuttgart - Singles - Main |
|---|
| 1/16-finals | Krocsko J. | Clavet F. | 0:2 (4:6, 4:6) | details | 17.07.1996 |
| 1/32-finals | Carbonell T. | Krocsko J. | 0:2 (3:6, 4:6) | details | 15.07.1996 |
| France: French Open - Singles - Qualification |
|---|
| Final | Montana F. | Krocsko J. | 2:0 (6:3, 6:1) | details | 24.05.1996 |
| Semi-finals | Marin J. | Krocsko J. | 1:2 (2:6, 6:4, 3:6) | details | 22.05.1996 |
| Quarter-finals | Krocsko J. | Nydahl T. | 2:1 (2:6, 6:0, 6:2) | details | 20.05.1996 |
| France: French Open - Singles - Qualification |
|---|
| Final | Gumy H. | Krocsko J. | 2:0 (7:66, 6:1) | details | 26.05.1995 |
| Semi-finals | Krocsko J. | Pescosolido S. | 2:0 (6:1, 7:5) | details | 24.05.1995 |
| Quarter-finals | Arazi H. | Krocsko J. | 0:2 (3:6, 0:6) | details | 22.05.1995 |
 Czech Republic: Ostrava - Singles - Main |
|---|
| 1/16-finals | Siemerink J. | Krocsko J. | 2:0 (6:1, 6:2) | details | 10.10.1994 |
| Czech Republic: Prague - Singles - Main |
|---|
| 1/8-finals | Bruguera S. | Krocsko J. | 2:0 (6:1, 6:1) | details | 03.08.1994 |
| 1/16-finals | Krocsko J. | Roig F. | 2:1 (6:1, 4:6, 6:4) | details | 01.08.1994 |
 United Kingdom: Wimbledon - Singles - Qualification |
|---|
| Quarter-finals | Barber B. | Krocsko J. | 2:1 (6:4, 4:6, 6:2) | details | 20.06.1994 |
 Greece: Athens - Singles - Main |
|---|
| 1/8-finals | Sanchez J. | Krocsko J. | 2:0 (6:2, 6:2) | details | 06.10.1993 |
| 1/16-finals | Altur J. F. | Krocsko J. | 0:2 (3:6, 5:7) | details | 04.10.1993 |
 Austria: Kitzbuhel - Singles - Main |
|---|
| 1/32-finals | Gaudenzi A. | Krocsko J. | 2:0 (7:62, 6:3) | details | 02.08.1993 |
| France: French Open - Singles - Main |
|---|
| 1/64-finals | Krocsko J. | Costa C. | 0:3 (0:6, 3:6, 1:6) | details | 24.05.1993 |
| France: French Open - Singles - Qualification |
|---|
| Final | Krocsko J. | Tieleman L. | 2:0 (6:4, 6:4) | details | 21.05.1993 |
| Semi-finals | Orsanic D. | Krocsko J. | 0:2 (2:6, 6:7) | details | 20.05.1993 |
| Quarter-finals | Krocsko J. | Motta C. | 2:1 (3:6, 6:3, 6:1) | details | 19.05.1993 |
