USA: US Open - Singles - Qualification |
| Quarter-finals | Weiner G. | Gonzalez-King I. | 2:1 (7:65, 2:6, 7:5) | details | 24.08.2004 |
United Kingdom: Wimbledon - Singles - Qualification |
| Semi-finals | Starace P. | Gonzalez-King I. | 2:0 (7:6, 6:3) | details | 16.06.2004 |
| Quarter-finals | Gonzalez-King I. | Perez D. | 2:0 (6:3, 6:2) | details | 14.06.2004 |
France: French Open - Singles - Qualification |
| Final | Gonzalez-King I. | Haehnel J. | 0:2 (4:6, 3:6) | details | 21.05.2004 |
| Semi-finals | Lu Y.H. | Gonzalez-King I. | 0:2 (3:6, 2:6) | details | 20.05.2004 |
| Quarter-finals | Mertinak M. | Gonzalez-King I. | 0:2 (2:6, 65:7) | details | 18.05.2004 |
USA: US Open - Singles - Qualification |
| Quarter-finals | Gonzalez-King I. | Abel M. | 0:2 (2:6, 3:6) | details | 19.08.2003 |
United Kingdom: Wimbledon - Singles - Qualification |
| Quarter-finals | Norman D. | Gonzalez-King I. | 2:1 (7:5, 5:7, 6:4) | details | 16.06.2003 |