 USA: US Open - Doubles - Main |
|---|
| 1/32-finals | Layendecker G./Reneberg R. | Woodbridge T./Woodforde M. | 1:2 (7:5, 3:6, 2:6) | dettagli | 26.08.1991 |
| USA: New Haven 2 - Doubles - Main |
|---|
| 1/8-finals | Korda P./Masur W. | Layendecker G./Reneberg R. | 2:0 (7:6, 6:3) | dettagli | 14.08.1991 |
| 1/16-finals | Layendecker G./Reneberg R. | Cannon S./Smith R. | 2:0 (6:4, 6:2) | dettagli | 12.08.1991 |
 United Kingdom: Wimbledon - Doubles - Main |
|---|
| 1/16-finals | Haarhuis P./Koevermans M. | Layendecker G./Reneberg R. | 2:0 (7:6, 6:3) | dettagli | 02.07.1991 |
| 1/32-finals | Layendecker G./Reneberg R. | Nelson T./Shelton B. | 2:1 (6:2, 5:7, 6:2) | dettagli | 01.07.1991 |
| USA: Cincinnati - Doubles - Main |
|---|
| 1/16-finals | Stoltenberg J./Woodbridge T. | Layendecker G./Reneberg R. | 2:1 (6:4, 4:6, 6:3) | dettagli | 06.08.1990 |
| United Kingdom: Wimbledon - Doubles - Main |
|---|
| 1/32-finals | Ferreira W./Norval P. | Layendecker G./Reneberg R. | 3:0 (6:4, 6:3, 6:4) | dettagli | 30.06.1990 |
 Netherlands: Rosmalen - Doubles - Main |
|---|
| Semi-finals | Grabb J./McEnroe P. | Layendecker G./Reneberg R. | 2:0 (7:6, 6:2) | dettagli | 16.06.1990 |
| Quarter-finals | Layendecker G./Reneberg R. | Engel D./Jonsson L. | 2:1 (6:4, 6:7, 7:6) | dettagli | 14.06.1990 |
| 1/8-finals | Layendecker G./Reneberg R. | Van Emburgh G./Woodforde M. | 2:0 (6:3, 7:5) | dettagli | 11.06.1990 |
| USA: Miami - Doubles - Main |
|---|
| Quarter-finals | Becker B./Motta C. | Layendecker G./Reneberg R. | 2:0 (6:3, 6:3) | dettagli | 23.03.1990 |
| 1/8-finals | Layendecker G./Reneberg R. | Connell G./Michibata G. | 2:0 (6:1, 6:4) | dettagli | 21.03.1990 |
| 1/16-finals | Pawsat T./Smid T. | Layendecker G./Reneberg R. | 0:2 (3:6, 4:6) | dettagli | 19.03.1990 |
| 1/32-finals | Layendecker G./Reneberg R. | Davis M./Rive J. | 2:1 (7:5, 3:6, 7:6) | dettagli | 16.03.1990 |
| USA: Philadelphia - Doubles - Main |
|---|
| 1/8-finals | Layendecker G./Reneberg R. | Connell G./Michibata G. | 1:2 (3:6, 7:5, 4:6) | dettagli | 20.02.1990 |
| 1/16-finals | Korda P./Srejber M. | Layendecker G./Reneberg R. | 1:2 (4:6, 7:5, 2:6) | dettagli | 19.02.1990 |
 Canada: Toronto 2 - Doubles - Main |
|---|
| 1/8-finals | Davis S./Pate D. | Layendecker G./Reneberg R. | 2:0 (6:3, 6:4) | dettagli | 14.02.1990 |
| 1/16-finals | Layendecker G./Reneberg R. | Lareau S./LeBlanc S. | 2:1 (6:3, 6:7, 6:3) | dettagli | 12.02.1990 |
| USA: San Francisco - Doubles - Main |
|---|
| Final | Layendecker G./Reneberg R. | Jones K./Van't Hof R. | 1:2 (6:2, 6:7, 3:6) | dettagli | 11.02.1990 |
| Semi-finals | Layendecker G./Reneberg R. | Goldie D./Leach R. | 2:1 (4:6, 7:6, 6:4) | dettagli | 10.02.1990 |
| Quarter-finals | Layendecker G./Reneberg R. | Davis M./Evernden K. | 2:0 (7:5, 6:4) | dettagli | 08.02.1990 |
| 1/8-finals | Grabb J./McEnroe P. | Layendecker G./Reneberg R. | 1:2 (6:4, 6:7, 5:7) | dettagli | 05.02.1990 |
 Australia: Australian Open - Doubles - Main |
|---|
| 1/8-finals | Leach R./Pugh J. | Layendecker G./Reneberg R. | 2:0 (6:4, 6:4) | dettagli | 21.01.1990 |
| 1/16-finals | Jones K./Rive J. | Layendecker G./Reneberg R. | 1:2 (7:5, 4:6, 6:7) | dettagli | 17.01.1990 |
| 1/32-finals | Mansdorf A./Prpic G. | Layendecker G./Reneberg R. | 1:2 (7:6, 6:7, 2:6) | dettagli | 15.01.1990 |
 New Zealand: Auckland - Doubles - Main |
|---|
| 1/8-finals | Galbraith P./Van Emburgh G. | Layendecker G./Reneberg R. | 2:0 (6:4, 6:4) | dettagli | 08.01.1990 |
