 Croatia: Umag - Doubles - Main |
|---|
| 1/8-finals | Flegl V./Rikl D. | Cierro M./Valeri M. | 2:0 (7:5, 6:2) | details | 24.08.1992 |
 San Marino: San Marino - Doubles - Main |
|---|
| 1/8-finals | Rikl D./Vogel R. | Cierro M./Colombini U. | 2:1 (7:5, 6:7, 7:6) | details | 27.07.1992 |
 Austria: Kitzbuhel - Doubles - Main |
|---|
| 1/16-finals | Bauer M./Layendecker G. | Cierro M./Strelba M. | 2:1 (6:7, 7:6, 7:6) | details | 20.07.1992 |
 Italy: Rome - Doubles - Main |
|---|
| 1/16-finals | Forget G./McEnroe P. | Cierro M./Furlan R. | 2:1 (5:7, 6:4, 7:6) | details | 11.05.1992 |
| Italy: Palermo - Doubles - Main |
|---|
| 1/8-finals | Boscatto M./Cierro M. | Miniussi C./Perez D. | 0:2 (4:6, 4:6) | details | 23.09.1991 |
| San Marino: San Marino - Doubles - Main |
|---|
| Semi-finals | Boscatto M./Cierro M. | Arrese J./Costa C. | 0:2 (6:7, 1:6) | details | 03.08.1991 |
| Quarter-finals | Davin F./Perez-Roldan G. | Boscatto M./Cierro M. | 0:1 RET. (3:6) | details | 31.07.1991 |
| 1/8-finals | Rossi E./Valeri M. | Boscatto M./Cierro M. | 0:2 (2:6, 1:6) | details | 29.07.1991 |
| Italy: Genoa - Doubles - Main |
|---|
| Quarter-finals | Cierro M./Colombo S. | Gorriz M. A./Mora A. | 0:2 (6:7, 4:6) | details | 19.06.1991 |
| 1/8-finals | Gaudenzi A./Muster T. | Cierro M./Colombo S. | 1:2 (6:4, 4:6, 4:6) | details | 17.06.1991 |
| Italy: Florence - Doubles - Main |
|---|
| 1/8-finals | Adams D./Markus G. | Cierro M./Nastase M. | 2:0 (7:5, 6:4) | details | 10.06.1991 |
| Italy: Rome - Doubles - Main |
|---|
| 1/16-finals | Cierro M./Colombo S. | Bahrami M./Winogradsky E. | 0:2 (3:6, 4:6) | details | 13.05.1991 |
| Italy: Palermo - Doubles - Main |
|---|
| 1/8-finals | Clavet J. M./Gorriz M. A. | Cierro M./De Minicis A. | 2:0 (6:3, 6:4) | details | 24.09.1990 |
| San Marino: San Marino - Doubles - Main |
|---|
| Quarter-finals | Cierro M./De Minicis A. | Mordegan F./Prpic G. | 1:2 (6:4, 3:6, 1:6) | details | 23.08.1990 |
| Austria: Kitzbuhel - Doubles - Main |
|---|
| 1/16-finals | Stankovic B./Vogel R. | Cierro M./Colombo S. | 2:0 (6:1, 6:2) | details | 30.07.1990 |
 United Kingdom: Wimbledon - Doubles - Qualification |
|---|
| Quarter-finals | Cierro M./Dzelde G. | Pfitzner G./Theine T. | 0:2 (63:7, 3:6) | details | 25.06.1990 |
| Italy: Florence - Doubles - Main |
|---|
| 1/8-finals | Kulti N./Larsson M. | Cierro M./De Minicis A. | 2:0 (6:1, 6:4) | details | 11.06.1990 |
 Monaco: Monte Carlo - Doubles - Main |
|---|
| 1/16-finals | Novacek K./Srejber M. | Cierro M./Colombo S. | 2:0 (7:6, 6:2) | details | 23.04.1990 |
 Morocco: Casablanca - Doubles - Main |
|---|
| Semi-finals | Cierro M./Colombo S. | Woodbridge T./Youl S. | 0:2 (3:6, 2:6) | details | 10.03.1990 |
| Quarter-finals | Cierro M./Colombo S. | Henricsson P./Utgren N. | 2:1 (6:7, 6:1, 7:5) | details | 07.03.1990 |
| 1/8-finals | Segarceanu F./Vajda M. | Cierro M./Colombo S. | 0:2 (4:6, 4:6) | details | 05.03.1990 |
France: French Open - Singles - Qualification
Czech Republic: Prague - Singles - Main
Australia: Australian Open - Singles - Main