 Japan: Tokyo - Doubles - Main |
|---|
| Semi-finals | Knowle J./Melzer J. | Iwabuchi S./Suzuki T. | 2:1 (6:2, 4:6, 7:6) | dettagli | 10.10.2009 |
| Quarter-finals | Tsonga J-W./Wawrinka S. | Iwabuchi S./Suzuki T. | 1:2 (3:6, 6:4, 6:7) | dettagli | 08.10.2009 |
| 1/8-finals | Suzuki T./Iwabuchi S. | Damm M./Lindstedt R. | 2:1 (6:1, 3:6, 7:6) | dettagli | 07.10.2009 |
| Japan: Tokyo - Doubles - Main |
|---|
| 1/8-finals | Suzuki T./Iwabuchi S. | Youzhny M./Zverev M. | 0:2 (4:6, 6:7) | dettagli | 02.10.2008 |
| Japan: Tokyo - Doubles - Main |
|---|
| Quarter-finals | Iwabuchi S./Suzuki T. | Kim K./Lee H. | 0:2 (6:7, 3:6) | dettagli | 07.10.2006 |
 Australia: Australian Open - Doubles - Main |
|---|
| 1/32-finals | Iwabuchi S./Suzuki T. | Lopez F./Verdasco F. | 0:2 (6:7, 6:7) | dettagli | 19.01.2006 |
 World: Olympic Games - Doubles - Main |
|---|
| 1/16-finals | Iwabuchi S./Shimada T. | Hrbaty D./Kucera K. | 0:2 (4:6, 3:6) | dettagli | 18.09.2000 |
 United Kingdom: Wimbledon - Doubles - Main |
|---|
| 1/32-finals | Behr N./Iwabuchi S. | Oncins J./Suk C. | 1:3 (6:1, 1:6, 4:6, 4:6) | dettagli | 27.06.2000 |
| United Kingdom: Wimbledon - Doubles - Qualification |
|---|
| Final | Burgsmuller L./Kohlmann M. | Behr N./Iwabuchi S. | 0:3 (1:6, 2:6, 4:6) | dettagli | 22.06.2000 |
| Semi-finals | Behr N./Iwabuchi S. | Hernandez A. (./Testa C. | 2:0 (7:5, 6:1) | dettagli | 20.06.2000 |
Thailand: Bangkok - Singles - Main
China: Beijing - Singles - Main
USA: US Open - Singles - Qualification
France: French Open - Singles - Qualification