United Kingdom: Wimbledon - Doubles - Main |
| 1/16-finals | Tauziat N./Wiesner J. | Arraya L./Scheuer-Larsen T. | 2:0 (7:6, 6:3) | dettagli | 02.07.1991 |
| 1/32-finals | Arraya L./Scheuer-Larsen T. | Spadea-Nachmann L./ter Riet H. | 2:0 (6:4, 6:2) | dettagli | 01.07.1991 |
France: French Open - Doubles - Main |
| 1/32-finals | Gustmane A./Schneider C. | Arraya L./Scheuer-Larsen T. | 2:1 (6:3, 0:6, 6:3) | dettagli | 27.05.1991 |
Germany: Berlin - Doubles - Main |
| 1/8-finals | Arraya L./Scheuer-Larsen T. | Cecchini S./Garrone L. | WO. | dettagli | 15.05.1991 |
| 1/16-finals | Arraya L./Scheuer-Larsen T. | Grossman-Wunderlich A./Morton-Rodgers T. | 2:0 (6:2, 7:6) | dettagli | 13.05.1991 |
USA: Miami - Doubles - Main |
| 1/16-finals | Schultz-McCarthy B./Fairbank-Nideffer R. | Arraya L./Scheuer-Larsen T. | 2:0 (6:3, 6:2) | dettagli | 17.03.1991 |
| 1/32-finals | ter Riet H./Simpson R. | Arraya L./Scheuer-Larsen T. | 0:2 (1:6, 3:6) | dettagli | 15.03.1991 |
USA: Boca Raton - Doubles - Main |
| 1/16-finals | Arraya L./Scheuer-Larsen T. | Pfaff E./Stubbs R. | 1:2 (6:7, 7:5, 3:6) | dettagli | 04.03.1991 |
Norway: Oslo - Doubles - Main |
| Quarter-finals | Herreman N./Scheuer-Larsen T. | Kilsch-Kohde C./Meier S. | WO. | dettagli | 07.02.1991 |
| 1/8-finals | Herreman N./Scheuer-Larsen T. | Cohen C./Reinstadler B. | 2:0 (7:5, 6:2) | dettagli | 05.02.1991 |
Germany: Filderstadt - Doubles - Main |
| Quarter-finals | Lindqvist Ryan C. A./Scheuer-Larsen T. | Maleeva K./Maleeva M. | 0:2 (3:6, 2:6) | dettagli | 17.10.1990 |
| 1/8-finals | Krapl E./Wood C. | Lindqvist Ryan C. A./Scheuer-Larsen T. | 0:2 (5:7, 5:7) | dettagli | 15.10.1990 |
Sweden: Bastad - Doubles - Main |
| Final | Paz M./Scheuer-Larsen T. | Bakkum C./Krijger-Jagerman N. | 2:1 (6:3, 6:7, 6:2) | dettagli | 15.07.1990 |
| Semi-finals | Paz M./Scheuer-Larsen T. | Scott D./ter Riet H. | 2:0 (6:2, 6:4) | dettagli | 14.07.1990 |
| Quarter-finals | Paz M./Scheuer-Larsen T. | Fuchs J./Schilder S. | 2:0 (6:1, 6:3) | dettagli | 11.07.1990 |
| 1/8-finals | Paz M./Scheuer-Larsen T. | Appelmans S./Wasserman S. | 2:0 (6:3, 6:2) | dettagli | 09.07.1990 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/32-finals | Durie J./Richardson J. | Lindqvist Ryan C. A./Scheuer-Larsen T. | 2:0 (7:6, 6:4) | dettagli | 30.06.1990 |
United Kingdom: Wimbledon - Mixed Doubles - Main |
| 1/32-finals | Norval P./de Swardt M. | Mortensen M./Scheuer-Larsen T. | 2:0 (6:3, 6:2) | dettagli | 27.06.1990 |
France: French Open - Mixed Doubles - Main |
| Quarter-finals | Mortensen M./Scheuer-Larsen T. | Visser D./Bradtke-Provis N. | 0:2 (5:7, 4:6) | dettagli | 07.06.1990 |
| 1/8-finals | Mortensen M./Scheuer-Larsen T. | Pawsat T./Herr B. | 2:0 (6:3, 6:3) | dettagli | 04.06.1990 |
| 1/16-finals | Mortensen M./Scheuer-Larsen T. | Smith R./Adams K. | 2:0 (7:62, 6:4) | dettagli | 31.05.1990 |
France: French Open - Doubles - Main |
| 1/16-finals | Novotna J./Sukova H. | Arraya L./Scheuer-Larsen T. | 2:0 (6:1, 7:61) | dettagli | 31.05.1990 |
France: French Open - Mixed Doubles - Main |
| 1/32-finals | Seguso R./McNeil L. | Mortensen M./Scheuer-Larsen T. | 0:2 (2:6, 3:6) | dettagli | 28.05.1990 |
France: French Open - Doubles - Main |
| 1/32-finals | Arraya L./Scheuer-Larsen T. | Bakkum C./Schimper K. | 2:0 (6:0, 6:1) | dettagli | 28.05.1990 |
Germany: Berlin - Doubles - Main |
| Quarter-finals | Arraya L./Scheuer-Larsen T. | Adams K./McNeil L. | 0:2 (4:6, 3:6) | dettagli | 17.05.1990 |
| 1/8-finals | Arraya L./Scheuer-Larsen T. | Fulco-Villella B./Zrubakova R. | 2:0 (6:1, 7:5) | dettagli | 16.05.1990 |
| 1/16-finals | Medvedeva N./Meskhi L. | Arraya L./Scheuer-Larsen T. | 1:2 (6:2, 4:6, 6:7) | dettagli | 14.05.1990 |
Spain: Barcelona 2 - Doubles - Main |
| Semi-finals | Paz M./Sanchez-Vicario A. | Scheuer-Larsen T./Thompson J. | 2:0 (7:6, 6:4) | dettagli | 28.04.1990 |
| Quarter-finals | Scheuer-Larsen T./Thompson J. | Wiesner J./Zrubakova R. | 2:0 (6:1, 6:2) | dettagli | 26.04.1990 |
| 1/8-finals | Scheuer-Larsen T./Thompson J. | Labat F./Tiezzi A. | 2:0 (7:5, 6:2) | dettagli | 23.04.1990 |
New Zealand: Auckland - Doubles - Main |
| 1/8-finals | Morton-Rodgers T./Stubbs R. | Kunce K./Scheuer-Larsen T. | 2:0 (7:5, 6:4) | dettagli | 29.01.1990 |
Australia: Australian Open - Doubles - Main |
| 1/32-finals | Henricksson A./Scheuer-Larsen T. | Field L./Gregory L. | 0:2 (5:7, 4:6) | dettagli | 15.01.1990 |
Australia: Sydney - Doubles - Main |
| 1/16-finals | Jordan K./Smylie E. | Henricksson A./Scheuer-Larsen T. | 2:0 (7:6, 6:1) | dettagli | 08.01.1990 |