Israel: Tel Aviv - Doubles - Main |
| 1/8-finals | Bauer M./Cunha J. | Gabrichidze V./Guy S. | 2:0 (6:3, 6:1) | details | 12.10.1992 |
Czech Republic: Prague - Doubles - Main |
| Quarter-finals | Guy S./Strelba M. | Apell J./Donar J. | 1:2 (2:6, 6:1, 5:7) | details | 12.08.1992 |
| 1/8-finals | Guy S./Strelba M. | Slozil P./Smid T. | 2:0 (6:1, 6:4) | details | 10.08.1992 |
Austria: Kitzbuhel - Doubles - Main |
| 1/16-finals | Guy S./Jensen M. | Clavet F./Gorriz M. A. | 0:2 (3:6, 3:6) | details | 20.07.1992 |
Germany: Munich - Doubles - Main |
| 1/8-finals | Camporese O./Prpic G. | Guy S./Jensen M. | 2:1 (6:4, 3:6, 6:0) | details | 27.04.1992 |
New Zealand: Auckland - Doubles - Main |
| Quarter-finals | Guy S./Hunt A. | Ferreira W./Grabb J. | 0:2 (4:6, 5:7) | details | 08.01.1992 |
| 1/8-finals | Adams D./Bloom G. | Guy S./Hunt A. | 1:2 (5:7, 6:2, 4:6) | details | 06.01.1992 |
New Zealand: Wellington - Doubles - Main |
| 1/8-finals | Haarhuis P./Koevermans M. | Guy S./Hunt A. | 2:1 (7:5, 3:6, 6:3) | details | 30.12.1991 |
Israel: Tel Aviv - Doubles - Main |
| Quarter-finals | Guy S./Steven B. | Rikl D./Schapers M. | 1:2 (3:6, 6:3, 2:6) | details | 09.10.1991 |
| 1/8-finals | Cihak J./Anzari T. | Guy S./Steven B. | 1:2 (1:6, 7:6, 1:6) | details | 07.10.1991 |
Switzerland: Geneva - Doubles - Main |
| Quarter-finals | Oosting M./Rahnasto O. | Donar J./Guy S. | 2:1 (6:1, 6:7, 6:3) | details | 11.09.1991 |
| 1/8-finals | Donar J./Guy S. | Flegl V./Prpic G. | 2:0 (6:4, 6:4) | details | 09.09.1991 |
USA: Schenectady - Doubles - Main |
| 1/8-finals | Adams D./Guy S. | Eisenman D./Scherman T. | 0:2 (6:7, 3:6) | details | 19.08.1991 |
Czech Republic: Prague - Doubles - Main |
| 1/8-finals | Flegl V./Suk C. | Filippini M./Guy S. | 2:0 (6:3, 6:1) | details | 05.08.1991 |
Austria: Kitzbuhel - Doubles - Main |
| 1/16-finals | Jaite M./Lopez-Montoya G. | Guy S./Strelba M. | 2:0 (6:3, 7:6) | details | 29.07.1991 |
United Kingdom: Wimbledon - Doubles - Qualification |
| Semi-finals | Derlin B./Guy S. | Cole S./Collins E. | 1:2 (7:67, 4:6, 6:8) | details | 26.06.1991 |
| Quarter-finals | Derlin B./Guy S. | Anger M./Steven B. | 2:0 (6:4, 7:5) | details | 24.06.1991 |
South Korea: Seoul - Doubles - Main |
| 1/8-finals | Guy S./Wekesa P. | Grabb J./Tarango J. | 1:2 (7:6, 2:6, 4:6) | details | 15.04.1991 |
Hong Kong: Hong Kong - Doubles - Main |
| 1/8-finals | Riglewski U./Stich M. | Evernden K./Guy S. | 2:0 (7:6, 6:2) | details | 01.04.1991 |
Australia: Australian Open - Doubles - Main |
| 1/32-finals | Edberg S./Guy S. | Arias J./Layendecker G. | 0:2 (6:7, 3:6) | details | 14.01.1991 |
New Zealand: Wellington - Doubles - Main |
| Semi-finals | Guy S./Steven B. | Letts J./Oncins J. | 0:2 (3:6, 3:6) | details | 05.01.1991 |
| Quarter-finals | Casal S./Sanchez J. | Guy S./Steven B. | 0:2 (1:6, 6:7) | details | 02.01.1991 |
| 1/8-finals | Engel D./Lewis D. | Guy S./Steven B. | 1:2 (4:6, 6:4, 3:6) | details | 31.12.1990 |
Brazil: Sao Paulo 2 - Doubles - Main |
| Quarter-finals | Cannon S./Mora A. | Bengoechea E./Guy S. | 2:1 (6:7, 6:4, 7:6) | details | 24.10.1990 |
| 1/8-finals | Bengoechea E./Guy S. | Frana J./Roese F. | 2:1 (5:7, 7:5, 6:3) | details | 22.10.1990 |
USA: Schenectady - Doubles - Main |
| Quarter-finals | Guy S./Letts J. | Anger M./Flach D. | 0:2 (4:6, 5:7) | details | 23.08.1990 |
| 1/8-finals | DeVries S./Garnett B. | Guy S./Letts J. | 0:2 (4:6, 4:6) | details | 20.08.1990 |
Austria: Kitzbuhel - Doubles - Main |
| 1/16-finals | Guy S./Vasudevan S. | Allgardh C./Borwick N. | 0:2 (6:7, 3:6) | details | 30.07.1990 |
United Kingdom: Wimbledon - Doubles - Qualification |
| Final | Ferreira W./Norval P. | Guy S./Vasudevan S. | 3:2 (65:7, 65:7, 6:0, 7:5, 9:7) | details | 28.06.1990 |
| Semi-finals | Johnson C./Keil M. | Guy S./Vasudevan S. | 1:2 (6:4, 4:6, 5:7) | details | 27.06.1990 |
| Quarter-finals | Edwards E./Stafford G. | Guy S./Vasudevan S. | 1:2 (1:6, 6:4, 3:6) | details | 25.06.1990 |
Brazil: Rio de Janeiro 2 - Doubles - Main |
| Quarter-finals | Brown N./Guy S. | Garrow B./Salumaa S. | 1:2 (5:7, 7:6, 5:7) | details | 04.04.1990 |
| 1/8-finals | Brown N./Guy S. | Ballauff P./Odizor N. | 2:0 (6:2, 6:3) | details | 02.04.1990 |
Australia: Australian Open - Doubles - Main |
| 1/32-finals | Woodbridge T./Youl S. | Derlin B./Guy S. | 2:0 (6:4, 6:3) | details | 15.01.1990 |
New Zealand: Wellington - Doubles - Main |
| Quarter-finals | Derlin B./Guy S. | Casal S./Sanchez E. | 0:2 (0:6, 2:6) | details | 04.01.1990 |