 Switzerland: Lucerne - Doubles - Main |
|---|
| 1/8-finals | Kuhlman C./Tschan N. | Van Lottum N./Zrubakova R. | 0:2 (2:6, 6:7) | details | 17.05.1993 |
 Australia: Australian Open - Doubles - Main |
|---|
| 1/16-finals | Fusai A./Tschan N. | Shriver P./Smylie E. | 0:2 (4:6, 1:6) | details | 21.01.1993 |
| 1/32-finals | Fusai A./Tschan N. | Guse K./Price T. | 2:0 (6:4, 6:1) | details | 18.01.1993 |
| Switzerland: Zürich - Doubles - Main |
|---|
| 1/8-finals | Strebel M./Tschan N. | Golarsa L./Temesvari A. | 0:2 (4:6, 5:7) | details | 05.10.1992 |
 France: Bayonne - Doubles - Main |
|---|
| 1/8-finals | Allen L./Henricksson A. | Fusai A./Tschan N. | 2:0 (6:2, 6:2) | details | 28.09.1992 |
 San Marino: San Marino - Doubles - Main |
|---|
| Semi-finals | Fusai A./Tschan N. | Cecchini S./Garrone L. | 1:2 (2:6, 6:4, 3:6) | details | 25.07.1992 |
| Quarter-finals | Paz M./Tarabini P. | Fusai A./Tschan N. | 0:2 (2:6, 4:6) | details | 22.07.1992 |
| 1/8-finals | Bacheva L./Schneider C. | Fusai A./Tschan N. | 1:2 (5:7, 6:3, 5:7) | details | 20.07.1992 |
 Italy: Palermo - Doubles - Main |
|---|
| 1/8-finals | Fusai A./Tschan N. | Bowes B./Garrone L. | 0:2 (5:7, 3:6) | details | 06.07.1992 |
| Switzerland: Lucerne - Doubles - Main |
|---|
| Quarter-finals | Habsudova K./Werdel W. M. | Strebel M./Tschan N. | 2:0 (6:4, 6:2) | details | 20.05.1992 |
| 1/8-finals | Strebel M./Tschan N. | Wild L./Whitlinger J. T. | 2:0 (6:2, 6:3) | details | 18.05.1992 |
| Switzerland: Geneva - Doubles - Main |
|---|
| 1/8-finals | Maleeva K./Porwik C. | Tschan N./Zardo E. | 2:0 (7:5, 6:4) | details | 20.05.1991 |
| Switzerland: Geneva - Doubles - Main |
|---|
| 1/8-finals | Kanellopoulou A./Marsikova R. | Tschan N./Zardo E. | 2:0 (6:3, 6:3) | details | 21.05.1990 |
