 USA: Schenectady - Doubles - Main |
|---|
| Quarter-finals | Mattar L./Motta C. | Eltingh J./Haarhuis P. | 0:2 (3:6, 6:7) | details | 26.08.1992 |
| 1/8-finals | Mattar L./Motta C. | Mercer T./Nainkin D. | 2:0 (7:6, 7:5) | details | 24.08.1992 |
 Brazil: Rio de Janeiro 2 - Doubles - Main |
|---|
| 1/8-finals | Garrow B./Salumaa S. | Mattar L./Motta C. | 2:0 (6:4, 6:2) | details | 02.04.1990 |
| Brazil: Guaruja - Doubles - Main |
|---|
| Final | Frana J./Luza G. | Mattar L./Motta C. | 2:0 (7:6, 7:6) | details | 11.02.1990 |
| Semi-finals | Marcelino D./Menezes M. | Mattar L./Motta C. | 0:2 (6:7, 2:6) | details | 10.02.1990 |
| Quarter-finals | Saceanu C./Tarango J. | Mattar L./Motta C. | WO. | details | 08.02.1990 |
| 1/8-finals | Ballauff P./Rittersbacher H. | Mattar L./Motta C. | 0:2 (3:6, 4:6) | details | 05.02.1990 |
