 USA: Miami - Doubles - Main |
|---|
| 1/32-finals | Collins S./Reis R. | Smoller J./Werdel W. M. | 0:2 (4:6, 5:7) | details | 15.03.1991 |
| USA: Scottsdale 2 - Doubles - Main |
|---|
| Final | Burgin E./Kelesi H. | Collins S./Reis R. | 2:0 (6:4, 6:2) | details | 21.10.1990 |
| Semi-finals | Collins S./Reis R. | Adams K./Mager P. | 2:0 (6:4, 6:1) | details | 20.10.1990 |
| Quarter-finals | Collins S./Reis R. | Daniels M./Prausa W. | 2:1 (6:7, 7:5, 6:0) | details | 17.10.1990 |
| 1/8-finals | Collins S./Reis R. | Javer M./Vis C. | 2:0 (6:2, 6:2) | details | 15.10.1990 |
| USA: Miami - Doubles - Main |
|---|
| 1/16-finals | Novotna J./Sukova H. | Barnard L./Reis R. | 2:0 (6:1, 7:6) | details | 18.03.1990 |
| 1/32-finals | Barnard L./Reis R. | Lindqvist Ryan C. A./Minter A. | 2:1 (4:6, 6:3, 6:3) | details | 16.03.1990 |
| USA: Boca Raton - Doubles - Main |
|---|
| 1/16-finals | Barnard L./Reis R. | Bollegraf M./Paz M. | 0:2 (3:6, 3:6) | details | 05.03.1990 |
| USA: Indian Wells - Doubles - Main |
|---|
| 1/8-finals | MacGregor C./Reis R. | Fernandez G./Navratilova M. | 0:2 (4:6, 3:6) | details | 28.02.1990 |
| 1/16-finals | Goodling J./Tanner L. | MacGregor C./Reis R. | 1:2 (6:1, 5:7, 5:7) | details | 26.02.1990 |
 Australia: Australian Open - Doubles - Main |
|---|
| 1/32-finals | Reis R./Stafford-Beckish S. | Bowrey M./Hodder J. | 1:2 (6:0, 3:6, 5:7) | details | 15.01.1990 |
| Australia: Australian Open - Mixed Doubles - Main |
|---|
| 1/16-finals | Witsken T./Camille B. | Warner S./Reis R. | 2:0 (6:2, 7:63) | details | 15.01.1990 |
| Australia: Sydney - Doubles - Main |
|---|
| 1/16-finals | Reis R./Stafford-Beckish S. | Faull J./McQuillan R. | 0:2 (5:7, 3:6) | details | 08.01.1990 |
| Australia: Brisbane 2 - Doubles - Main |
|---|
| 1/8-finals | Bollegraf M./Porwik C. | Reis R./Stafford-Beckish S. | 2:1 (6:3, 3:6, 6:1) | details | 03.01.1990 |
| 1/16-finals | Reis R./Stafford-Beckish S. | Paulus B./Zrubakova R. | 2:0 (6:2, 6:4) | details | 01.01.1990 |
