 USA: Miami - Doubles - Main |
|---|
| 1/16-finals | Novacek K./Pimek L. | Davis M./Rive J. | 2:0 (6:4, 7:6) | details | 18.03.1991 |
| USA: San Francisco - Doubles - Main |
|---|
| 1/8-finals | Bathman R./Bergh R. | Davis M./Gomez A. | 2:1 (5:7, 6:2, 6:0) | details | 04.02.1991 |
 Australia: Australian Open - Doubles - Main |
|---|
| 1/32-finals | Davis M./Drewett B. | Frana J./Miniussi C. | 0:2 (6:7, 4:6) | details | 14.01.1991 |
| Australia: Sydney 2 - Doubles - Main |
|---|
| 1/8-finals | Davis M./Rive J. | Dyke B./Lundgren P. | 0:2 (4:6, 3:6) | details | 03.10.1990 |
| 1/16-finals | Davis M./Rive J. | Pearce B./Thorne K. | 2:0 (6:4, 7:5) | details | 01.10.1990 |
| Australia: Brisbane - Doubles - Main |
|---|
| 1/8-finals | Davis M./Rive J. | Arthurs W./Limberger C. | 1:2 (6:3, 4:6, 5:7) | details | 24.09.1990 |
| USA: US Open - Mixed Doubles - Main |
|---|
| 1/16-finals | Pugh J./Zvereva N. | Davis M./Frazier A. | 2:0 (6:1, 7:64) | details | 27.08.1990 |
| USA: US Open - Doubles - Main |
|---|
| 1/32-finals | Castle A./Smith R. | Kruger S./Davis M. | 2:1 (6:3, 5:7, 6:2) | details | 27.08.1990 |
| USA: Indianapolis - Doubles - Main |
|---|
| 1/8-finals | Flach D./Seguso R. | Davis M./Kruger S. | 2:0 (6:4, 6:4) | details | 16.08.1990 |
| 1/16-finals | Antonitsch A./Nargiso D. | Davis M./Kruger S. | 0:2 (5:7, 4:6) | details | 13.08.1990 |
| USA: Cincinnati - Doubles - Main |
|---|
| 1/16-finals | Davis M./Kinnear K. | Forget G./Hlasek J. | 0:2 (4:6, 5:7) | details | 06.08.1990 |
 United Kingdom: Wimbledon - Doubles - Main |
|---|
| 1/16-finals | Courier J./Davis M. | Aldrich P./Visser D. | 0:3 (6:7, 4:6, 5:7) | details | 01.07.1990 |
| 1/32-finals | Courier J./Davis M. | Cihak J./Suk C. | 3:2 (4:6, 6:7, 7:6, 6:3, 6:3) | details | 30.06.1990 |
 Italy: Bologna - Doubles - Main |
|---|
| Quarter-finals | Potier J./Pugh J. | Davis M./Kruger S. | 2:0 (7:6, 6:4) | details | 21.06.1990 |
| 1/8-finals | Arias J./Pistolesi C. | Davis M./Kruger S. | 0:2 (1:6, 2:6) | details | 18.06.1990 |
 France: French Open - Doubles - Main |
|---|
| 1/16-finals | Davis M./Kruger S. | Aldrich P./Visser D. | 0:2 (6:7, 6:7) | details | 31.05.1990 |
| 1/32-finals | Nelson T./Smith R. | Davis M./Kruger S. | 0:2 (4:6, 6:7) | details | 28.05.1990 |
| Italy: Rome - Doubles - Main |
|---|
| Final | Casal S./Sanchez E. | Courier J./Davis M. | 2:0 (7:6, 7:5) | details | 20.05.1990 |
| Semi-finals | Dyke B./Warder L. | Courier J./Davis M. | 0:2 (3:6, 4:6) | details | 19.05.1990 |
| Quarter-finals | Cihak J./Suk C. | Courier J./Davis M. | 0:2 (2:6, 6:7) | details | 18.05.1990 |
| 1/8-finals | Courier J./Davis M. | Sanchez J./Yzaga J. | 2:0 (6:1, 6:1) | details | 16.05.1990 |
| 1/16-finals | Courier J./Davis M. | Caratti C./Mordegan F. | 2:1 (6:4, 3:6, 6:1) | details | 14.05.1990 |
| USA: Miami - Doubles - Main |
|---|
| 1/32-finals | Layendecker G./Reneberg R. | Davis M./Rive J. | 2:1 (7:5, 3:6, 7:6) | details | 16.03.1990 |
| USA: Philadelphia - Doubles - Main |
|---|
| 1/8-finals | Davis M./Van't Hof R. | Curren K./Van Rensburg C. | 1:2 (4:6, 6:3, 3:6) | details | 20.02.1990 |
| 1/16-finals | Davis M./Van't Hof R. | Gilbert B./Shiras L. | 2:1 (4:6, 6:2, 7:6) | details | 19.02.1990 |
 Canada: Toronto 2 - Doubles - Main |
|---|
| 1/16-finals | Davis M./Evernden K. | Page B./Schmidt R. | 0:2 (6:7, 5:7) | details | 12.02.1990 |
| USA: San Francisco - Doubles - Main |
|---|
| Quarter-finals | Layendecker G./Reneberg R. | Davis M./Evernden K. | 2:0 (7:5, 6:4) | details | 08.02.1990 |
| 1/8-finals | Mora A./Schor J. | Davis M./Evernden K. | 0:2 (6:7, 6:7) | details | 05.02.1990 |
