 USA: Schenectady - Doubles - Main |
|---|
| 1/8-finals | Campbell C./Tarango J. | Gomez A./Sanchez E. | 0:2 (2:6, 1:6) | details | 19.08.1991 |
| USA: Tampa - Doubles - Main |
|---|
| Quarter-finals | Perez D./Yzaga J. | Campbell C./Talbot B. | 2:0 (6:3, 6:1) | details | 01.05.1991 |
| 1/8-finals | Campbell C./Talbot B. | Korda P./Pearce B. | 2:1 (4:6, 6:3, 6:4) | details | 29.04.1991 |
 United Kingdom: Wimbledon - Doubles - Qualification |
|---|
| Semi-finals | Ferreira W./Norval P. | Campbell C./Engle A. | 2:1 (4:6, 6:3, 6:3) | details | 27.06.1990 |
| Quarter-finals | Campbell C./Engle A. | Dier D./Hirszon S. | WO. | details | 25.06.1990 |
 France: French Open - Mixed Doubles - Main |
|---|
| Quarter-finals | Lozano J./Sanchez-Vicario A. | Campbell C./Pierce M. | 2:0 (6:1, 6:1) | details | 07.06.1990 |
| 1/8-finals | Campbell C./Pierce M. | Smid T./Smylie E. | 2:0 (6:2, 6:2) | details | 04.06.1990 |
| 1/16-finals | Nijssen T./Bollegraf M. | Campbell C./Pierce M. | 0:2 (65:7, 4:6) | details | 31.05.1990 |
| 1/32-finals | Campbell C./Pierce M. | Bale L./Fairbank-Nideffer R. | 2:0 (6:2, 6:1) | details | 28.05.1990 |
