Select tournament type
| Quarter-finals | Hand P. | Campbell C. | 2:0 (6:0, 6:4) | details | 25.06.1990 | ||
| 1/8-finals | Wheaton D. | Campbell C. | 2:1 (1:6, 6:3, 7:5) | details | 09.05.1990 | ||
| 1/16-finals | Shelton B. | Campbell C. | 0:2 (0:6, 3:6) | details | 07.05.1990 | ||
| 1/8-finals | Campbell C./Tarango J. | Gomez A./Sanchez E. | 0:2 (2:6, 1:6) | details | 19.08.1991 | ||
| 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 | ||
| 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 | ||