 Canada: Toronto - Doubles - Main |
|---|
| Quarter-finals | Smoller J./Werdel W. M. | Hetherington J./Rinaldi S. K. | 0:2 (4:6, 1:6) | details | 09.08.1991 |
| 1/8-finals | Arraya L./Tauziat N. | Smoller J./Werdel W. M. | 0:2 (5:7, 2:6) | details | 07.08.1991 |
| 1/16-finals | Bernard M./Jeyaseelan S. | Smoller J./Werdel W. M. | 0:2 (3:6, 2:6) | details | 05.08.1991 |
 Japan: Tokyo 3 - Doubles - Main |
|---|
| 1/8-finals | Smoller J./Werdel W. M. | Cunningham C./Lindqvist Ryan C. A. | 0:2 (2:6, 4:6) | details | 08.04.1991 |
 USA: Miami - Doubles - Main |
|---|
| 1/16-finals | Jordan K./Smylie E. | Smoller J./Werdel W. M. | 2:0 (6:0, 6:0) | details | 17.03.1991 |
| 1/32-finals | Collins S./Reis R. | Smoller J./Werdel W. M. | 0:2 (4:6, 5:7) | details | 15.03.1991 |
| USA: Boca Raton - Doubles - Main |
|---|
| 1/16-finals | Smoller J./Werdel W. M. | Adams K./Mager P. | 1:2 (3:6, 6:4, 0:6) | details | 04.03.1991 |
