 United Kingdom: Wimbledon - Doubles - Main |
|---|
| 1/16-finals | Herr B./Phelps T. | Burgin E./Fairbank-Nideffer R. | 0:2 (3:6, 4:6) | details | 01.07.1990 |
| 1/32-finals | Kidowaki M./Scott A. | Herr B./Phelps T. | 0:2 (3:6, 3:6) | details | 30.06.1990 |
| United Kingdom: Wimbledon - Mixed Doubles - Main |
|---|
| 1/32-finals | Pawsat T./Herr B. | Bates J./Durie J. | 0:2 (5:7, 1:6) | details | 27.06.1990 |
| United Kingdom: Birmingham - Doubles - Main |
|---|
| 1/16-finals | Golarsa L./Tauziat N. | Herr B./Phelps T. | 2:1 (6:2, 5:7, 7:5) | details | 11.06.1990 |
 France: French Open - Mixed Doubles - Main |
|---|
| 1/8-finals | Mortensen M./Scheuer-Larsen T. | Pawsat T./Herr B. | 2:0 (6:3, 6:3) | details | 04.06.1990 |
| 1/16-finals | Pawsat T./Herr B. | Luza G./Tarabini P. | 2:0 (7:5, 6:2) | details | 31.05.1990 |
| France: French Open - Doubles - Main |
|---|
| 1/32-finals | Barg-Mager P./Herr B. | Phelps T./Stafford-Beckish S. | 1:2 (1:6, 6:4, 3:6) | details | 28.05.1990 |
| France: French Open - Mixed Doubles - Main |
|---|
| 1/32-finals | Pawsat T./Herr B. | Roese F./Corsato-Owsianka L. | 2:1 (6:4, 67:7, 6:3) | details | 28.05.1990 |
 USA: Tampa - Doubles - Main |
|---|
| 1/8-finals | Paz M./Sanchez-Vicario A. | Herr B./Stafford-Beckish S. | 2:0 (6:4, 7:6) | details | 16.04.1990 |
| USA: Amelia Island - Doubles - Main |
|---|
| 1/8-finals | Cecchini S./Tarabini P. | Herr B./Stafford-Beckish S. | 2:1 (2:6, 6:2, 6:2) | details | 11.04.1990 |
| 1/16-finals | Herr B./Stafford-Beckish S. | Goodling J./Tanner L. | 2:1 (1:6, 6:3, 6:4) | details | 09.04.1990 |
Switzerland: Geneva - Singles - Main