 USA: US Open - Singles - Qualification |
|---|
| Semi-finals | Berrer M. | Gamonal H. | 2:0 (6:3, 6:4) | details | 26.08.2004 |
| Quarter-finals | Oudsema S. | Gamonal H. | 0:2 (5:7, 4:6) | details | 24.08.2004 |
 United Kingdom: Wimbledon - Singles - Qualification |
|---|
| Quarter-finals | Navarro I. | Gamonal H. | 2:0 (7:5, 6:4) | details | 14.06.2004 |
 France: French Open - Singles - Qualification |
|---|
| Semi-finals | Baghdatis M. | Gamonal H. | 2:0 (6:3, 6:1) | details | 20.05.2004 |
| Quarter-finals | Gamonal H. | Wawrinka S. | 2:1 (7:5, 4:6, 6:1) | details | 18.05.2004 |
 Chile: Vina del Mar - Singles - Main |
|---|
| 1/16-finals | Saretta F. | Gamonal H. | 2:0 (6:2, 6:1) | details | 10.02.2004 |
 Australia: Australian Open - Singles - Qualification |
|---|
| Quarter-finals | Coutelot N. | Gamonal H. | 2:1 (6:2, 60:7, 6:3) | details | 14.01.2004 |
 Brazil: Costa Do Sauipe - Singles - Main |
|---|
| 1/8-finals | Spadea V. | Gamonal H. | 1:1 RET. (6:1, 2:6, 3:1) | details | 11.09.2003 |
| 1/16-finals | Gamonal H. | Quintero M. | 2:0 (7:6, 6:2) | details | 09.09.2003 |
| USA: US Open - Singles - Qualification |
|---|
| Semi-finals | Kohlschreiber P. | Gamonal H. | 2:0 (6:4, 6:2) | details | 21.08.2003 |
| Quarter-finals | Levy H. | Gamonal H. | 0:2 (66:7, 4:6) | details | 19.08.2003 |
| USA: Washington - Singles - Main |
|---|
| 1/32-finals | Vanek J. | Gamonal H. | 2:0 (7:6, 6:3) | details | 28.07.2003 |
| United Kingdom: Wimbledon - Singles - Qualification |
|---|
| Quarter-finals | Niemeyer F. | Gamonal H. | 2:0 (7:5, 6:0) | details | 16.06.2003 |
| France: French Open - Singles - Main |
|---|
| 1/64-finals | Rochus C. | Gamonal H. | 3:0 (7:5, 6:3, 6:3) | details | 26.05.2003 |
| France: French Open - Singles - Qualification |
|---|
| Final | Balcells J. | Gamonal H. | 0:2 (1:6, 3:6) | details | 23.05.2003 |
| Semi-finals | Gamonal H. | Kunitsyn I. | 2:0 (7:5, 6:3) | details | 22.05.2003 |
| Chile: Vina del Mar - Singles - Main |
|---|
| 1/8-finals | Gaudio G. | Gamonal H. | 2:0 (6:3, 6:4) | details | 12.02.2003 |
| 1/16-finals | Gamonal H. | Diaz J. | 2:1 (7:5, 5:7, 6:3) | details | 10.02.2003 |
| United Kingdom: Wimbledon - Singles - Qualification |
|---|
| Quarter-finals | Golovanov D. | Gamonal H. | 2:0 (6:3, 6:1) | details | 12.06.2002 |
| Chile: Santiago - Singles - Main |
|---|
| 1/16-finals | Martin A. | Gamonal H. | 2:1 (6:4, 5:7, 6:4) | details | 03.11.1997 |
 Germany: Dusseldorf - Doubles - Main |
|---|
| | Chela J. I./Coria G. | Gamonal H./Garcia A. | 2:0 (6:4, 6:3) | details | 19.05.2005 |
| | Gamonal H./Garcia A. | Djokovic N./Llodra M. | 0:2 (3:6, 1:6) | details | 17.05.2005 |
| | Gamonal H./Garcia A. | Novak J./Berdych T. | 0:2 (4:6, 4:6) | details | 15.05.2005 |
| Chile: Vina del Mar - Doubles - Main |
|---|
| Quarter-finals | Gamonal H./Garcia A. | Capdeville P./Cerda J. | 1:2 (2:6, 6:1, 6:7) | details | 03.02.2005 |
| 1/8-finals | Arnold-Ker L./Hood M. | Gamonal H./Garcia A. | 0:2 (2:6, 5:7) | details | 31.01.2005 |
| Chile: Vina del Mar - Doubles - Main |
|---|
| 1/8-finals | Garcia A./Gamonal H. | Chela J. I./Gaudio G. | 1:2 (6:1, 3:6, 1:6) | details | 11.02.2004 |
| USA: Washington - Doubles - Main |
|---|
| 1/8-finals | Ancic M./Beck K. | Gamonal H./Gonzalez F. | 2:1 (7:6, 3:6, 6:4) | details | 29.07.2003 |
| Chile: Vina del Mar - Doubles - Main |
|---|
| 1/8-finals | Artoni E./Portas A. | Gamonal H./Garcia M. | 2:0 (6:0, 6:4) | details | 11.02.2003 |
| Chile: Santiago - Doubles - Main |
|---|
| 1/8-finals | Gamonal H./Garcia A. | Kuerten G./Prieto A. | 1:2 (5:7, 6:3, 3:6) | details | 29.02.2000 |
| Chile: Santiago - Doubles - Main |
|---|
| 1/8-finals | Pescariu D-M./Portas A. | Gamonal H./Zaatini J. | 2:0 (6:4, 7:5) | details | 04.11.1996 |
