 Monaco: Monte Carlo - Doubles - Main |
|---|
| 1/16-finals | Luza G./Mattar L. | Becker B./Motta C. | 0:2 (3:6, 3:6) | details | 22.04.1991 |
 USA: Miami - Doubles - Main |
|---|
| 1/32-finals | Aerts N./Lavalle L. | Luza G./Mattar L. | 2:1 (6:3, 3:6, 7:5) | details | 15.03.1991 |
 Germany: Berlin - Doubles - Main |
|---|
| 1/8-finals | Broad N./Muller G. | Luza G./Mattar L. | 2:0 (6:3, 6:4) | details | 08.10.1990 |
 France: Toulouse - Doubles - Main |
|---|
| 1/8-finals | Riglewski U./Stich M. | Luza G./Mattar L. | 2:0 (7:6, 6:2) | details | 01.10.1990 |
 Italy: Rome - Doubles - Main |
|---|
| 1/8-finals | Luza G./Mattar L. | Jaite M./Motta C. | 0:2 (6:7, 3:6) | details | 16.05.1990 |
| 1/16-finals | Leach R./Pugh J. | Luza G./Mattar L. | 1:2 (7:6, 5:7, 3:6) | details | 14.05.1990 |
| Monaco: Monte Carlo - Doubles - Main |
|---|
| 1/16-finals | Motta C./Nargiso D. | Luza G./Mattar L. | 2:1 (6:4, 5:7, 6:3) | details | 23.04.1990 |
