 Japan: Osaka 2 - Doubles - Main |
|---|
| Quarter-finals | Basuki Y./Smith N. | Hiraki R./Nishiya A. | 2:0 (6:3, 6:4) | details | 05.02.1992 |
| 1/8-finals | Hiraki R./Nishiya A. | Habsudova K./Smoller J. | 2:0 (6:4, 6:3) | details | 03.02.1992 |
 United Kingdom: Wimbledon - Doubles - Main |
|---|
| 1/32-finals | Hiraki R./Nishiya A. | Jaggard-Lai M./Suire C. | 0:2 (6:7, 1:6) | details | 01.07.1991 |
| United Kingdom: Wimbledon - Doubles - Qualification |
|---|
| Final | Coetzer A./Field R. | Hiraki R./Nishiya A. | 0:2 (3:6, 2:6) | details | 28.06.1991 |
| Semi-finals | Apostoli J./Sprung H. | Hiraki R./Nishiya A. | 1:2 (1:6, 7:65, 5:7) | details | 26.06.1991 |
| Quarter-finals | Berger I./Zaltz L. | Hiraki R./Nishiya A. | 0:2 (4:6, 4:6) | details | 24.06.1991 |
 Thailand: Pattaya - Doubles - Main |
|---|
| Final | Smith N./Anggarkusuma S. | Hiraki R./Nishiya A. | 2:0 (6:1, 6:4) | details | 21.04.1991 |
| Semi-finals | Hiraki R./Nishiya A. | Field L./May A. | 2:1 (5:7, 6:3, 6:4) | details | 19.04.1991 |
| Quarter-finals | Hiraki R./Nishiya A. | Novelo L./Somerville B. | 2:1 (2:6, 7:5, 7:6) | details | 17.04.1991 |
| 1/8-finals | Dunn L./Thompson C. | Hiraki R./Nishiya A. | 1:2 (7:5, 4:6, 1:6) | details | 15.04.1991 |
