 Australia: Australian Open - Singles - Qualification |
|---|
| Quarter-finals | Coetzee J. | Marx G. | 2:0 (6:1, 6:3) | dettagli | 12.01.2000 |
 France: French Open - Singles - Qualification |
|---|
| Semi-finals | Wassen R. | Marx G. | 2:1 (6:2, 5:7, 6:0) | dettagli | 21.05.1997 |
| Quarter-finals | Marx G. | Diaz J. | 2:1 (68:7, 6:2, 6:4) | dettagli | 19.05.1997 |
| France: French Open - Singles - Qualification |
|---|
| Quarter-finals | Davids H. J. | Marx G. | 2:1 (6:4, 1:6, 6:3) | dettagli | 20.05.1996 |
| France: French Open - Singles - Qualification |
|---|
| Semi-finals | Ilie A. | Marx G. | 2:1 (7:63, 4:6, 6:2) | dettagli | 24.05.1995 |
| Quarter-finals | Marx G. | Burgsmuller L. | 2:0 (7:65, 7:64) | dettagli | 22.05.1995 |
| France: French Open - Singles - Qualification |
|---|
| Quarter-finals | Blackman M. | Marx G. | 2:0 (6:4, 6:0) | dettagli | 18.05.1994 |
 Switzerland: Gstaad - Singles - Main |
|---|
| 1/16-finals | Marx G. | Ondruska M. | 1:2 (6:4, 4:6, 4:6) | dettagli | 05.07.1993 |
 United Kingdom: Wimbledon - Singles - Qualification |
|---|
| Semi-finals | Marx G. | Nydahl T. | 0:2 (3:6, 3:6) | dettagli | 23.06.1993 |
| Quarter-finals | Marx G. | Annacone P. | 2:1 (6:3, 2:6, 6:4) | dettagli | 21.06.1993 |
| France: French Open - Singles - Qualification |
|---|
| Final | Bouteyre P. | Marx G. | 2:0 (6:4, 6:4) | dettagli | 21.05.1993 |
| Semi-finals | Marx G. | Gaudenzi A. | 2:0 (6:4, 6:2) | dettagli | 20.05.1993 |
| Quarter-finals | Marx G. | Nelson T. | 2:0 (7:5, 7:6) | dettagli | 19.05.1993 |
 Italy: Rome - Singles - Main |
|---|
| 1/32-finals | Kulti N. | Marx G. | 2:1 (6:4, 3:6, 7:5) | dettagli | 10.05.1993 |
