 USA: US Open - Doubles - Main |
|---|
| 1/32-finals | Coetzer A./Gorrochategui I. | Nagatsuka K./Sugiyama A. | 2:0 (6:3, 6:3) | details | 28.08.1996 |
 World: Olympic Games - Doubles - Main |
|---|
| 1/16-finals | Nagatsuka K./Sugiyama A. | Hetherington J./Hy-Boulais P. | 0:2 (62:7, 1:6) | details | 29.07.1996 |
 United Kingdom: Wimbledon - Doubles - Main |
|---|
| 1/32-finals | Martinez C./Tarabini P. | Nagatsuka K./Sugiyama A. | 2:0 (7:5, 6:3) | details | 25.06.1996 |
 France: French Open - Doubles - Main |
|---|
| 1/16-finals | Davenport L./Fernandez M. J. | Nagatsuka K./Sugiyama A. | 2:0 (6:3, 6:1) | details | 30.05.1996 |
| 1/32-finals | Krijger-Jagerman N./Rottier S. | Nagatsuka K./Sugiyama A. | 1:2 (6:4, 5:7, 2:6) | details | 27.05.1996 |
| USA: Miami - Doubles - Main |
|---|
| 1/16-finals | Novotna J./Sanchez-Vicario A. | Nagatsuka K./Sugiyama A. | 2:1 (2:6, 6:3, 7:5) | details | 23.03.1996 |
| 1/32-finals | Kschwendt K./Simpson R. | Nagatsuka K./Sugiyama A. | 0:2 (3:6, 4:6) | details | 21.03.1996 |
 Australia: Australian Open - Doubles - Main |
|---|
| 1/16-finals | Arendt N./Bollegraf M. | Nagatsuka K./Sugiyama A. | WO. | details | 22.01.1996 |
| 1/32-finals | Carlsson A./Cristea C. | Nagatsuka K./Sugiyama A. | 1:2 (6:0, 2:6, 1:6) | details | 20.01.1996 |
 New Zealand: Auckland - Doubles - Main |
|---|
| Quarter-finals | Callens E./Halard-Decugis J. | Nagatsuka K./Sugiyama A. | 2:1 (6:3, 2:6, 6:2) | details | 03.01.1996 |
| 1/8-finals | King T./Toleafoa C. | Nagatsuka K./Sugiyama A. | 0:2 (3:6, 0:6) | details | 01.01.1996 |
| USA: Philadelphia - Doubles - Main |
|---|
| 1/8-finals | Nagatsuka K./Sugiyama A. | Arendt N./Bollegraf M. | 0:2 (2:6, 5:7) | details | 06.11.1995 |
| USA: US Open - Doubles - Main |
|---|
| 1/8-finals | Nagatsuka K./Sugiyama A. | Halard-Decugis J./Tauziat N. | 0:2 (3:6, 3:6) | details | 03.09.1995 |
| 1/16-finals | Arendt N./Bollegraf M. | Nagatsuka K./Sugiyama A. | 1:2 (6:4, 3:6, 4:6) | details | 01.09.1995 |
| 1/32-finals | Nagatsuka K./Sugiyama A. | Werdel W. M./Whitlinger J. T. | 2:1 (6:3, 5:7, 6:2) | details | 30.08.1995 |
| United Kingdom: Wimbledon - Doubles - Main |
|---|
| 1/32-finals | Nagatsuka K./Sugiyama A. | Carlsson A./Temesvari A. | 0:2 (6:7, 5:7) | details | 26.06.1995 |
| United Kingdom: Eastbourne - Doubles - Main |
|---|
| 1/16-finals | Nagatsuka K./Sugiyama A. | Appelmans S./Oremans M. | 0:2 (0:6, 2:6) | details | 19.06.1995 |
| France: French Open - Doubles - Main |
|---|
| 1/16-finals | Nagatsuka K./Sugiyama A. | Boogert K./Krijger-Jagerman N. | 0:2 (4:6, 1:6) | details | 01.06.1995 |
| 1/32-finals | Poruri L./Tu M. | Nagatsuka K./Sugiyama A. | 1:2 (6:1, 4:6, 0:6) | details | 29.05.1995 |
 Japan: Tokyo 3 - Doubles - Main |
|---|
| Final | Saeki M./Yoshida Y. | Nagatsuka K./Sugiyama A. | 2:1 (6:7, 6:4, 7:6) | details | 16.04.1995 |
| Semi-finals | Husarova J./McQuillan R. | Nagatsuka K./Sugiyama A. | 0:2 (3:6, 3:6) | details | 15.04.1995 |
| Quarter-finals | Frazier A./Hiraki R. | Nagatsuka K./Sugiyama A. | 0:2 (4:6, 2:6) | details | 12.04.1995 |
| 1/8-finals | Grande R./Van Lottum N. | Nagatsuka K./Sugiyama A. | 0:2 (4:6, 4:6) | details | 10.04.1995 |
| USA: Miami - Doubles - Main |
|---|
| Quarter-finals | Nagatsuka K./Sugiyama A. | Appelmans S./Oremans M. | 0:2 (3:6, 3:6) | details | 21.03.1995 |
| 1/8-finals | Davenport L./Raymond L. | Nagatsuka K./Sugiyama A. | WO. | details | 19.03.1995 |
| 1/16-finals | Bernard M./Delisle C. | Nagatsuka K./Sugiyama A. | 0:2 (5:7, 1:6) | details | 16.03.1995 |
| USA: Delray Beach - Doubles - Main |
|---|
| 1/8-finals | Bollegraf M./Fernandez G. | Nagatsuka K./Sugiyama A. | 2:0 (7:6, 6:3) | details | 08.03.1995 |
| 1/16-finals | Nagatsuka K./Sugiyama A. | Feber N./Kruger J. | 2:0 (6:2, 6:1) | details | 06.03.1995 |
| Japan: Tokyo - Doubles - Main |
|---|
| 1/8-finals | Adams K./Garrison J. Z. | Nagatsuka K./Sugiyama A. | 2:0 (6:0, 6:4) | details | 30.01.1995 |
| Australia: Australian Open - Doubles - Main |
|---|
| 1/16-finals | Reinach E./Spirlea I. | Nagatsuka K./Sugiyama A. | 2:0 (6:1, 6:2) | details | 22.01.1995 |
| 1/32-finals | Nagatsuka K./Sugiyama A. | Adams K./Garrison J. Z. | 2:1 (3:6, 6:4, 9:7) | details | 20.01.1995 |
| Australia: Hobart - Doubles - Main |
|---|
| Final | Bollegraf M./Savchenko-Neiland L. | Nagatsuka K./Sugiyama A. | 1:2 (6:2, 4:6, 2:6) | details | 15.01.1995 |
| Semi-finals | Reinstadler B./Schett B. | Nagatsuka K./Sugiyama A. | 0:2 (3:6, 3:6) | details | 14.01.1995 |
| Quarter-finals | Courtois L./Dechaume-Balleret A. | Nagatsuka K./Sugiyama A. | 0:2 (2:6, 6:7) | details | 12.01.1995 |
| 1/8-finals | Nagatsuka K./Sugiyama A. | De Lone E./Keller A. | 2:0 (6:2, 7:5) | details | 09.01.1995 |
 Taiwan: Taipei 2 - Doubles - Main |
|---|
| Semi-finals | Nagatsuka K./Sugiyama A. | Jaggard-Lai M./Simpson R. | 0:2 (6:7, 2:6) | details | 19.11.1994 |
| Quarter-finals | Nagatsuka K./Sugiyama A. | Wang S./Weng T. | 2:1 (6:0, 6:7, 6:3) | details | 17.11.1994 |
| 1/8-finals | Nagatsuka K./Sugiyama A. | Martinek V./Winzenholler P. | 2:0 (6:3, 6:4) | details | 14.11.1994 |
 Indonesia: Surabaya - Doubles - Main |
|---|
| Final | Basuki Y./Tedjakusuma R. | Nagatsuka K./Sugiyama A. | WO. | details | 13.11.1994 |
| Semi-finals | Jaggard-Lai M./Simpson R. | Nagatsuka K./Sugiyama A. | 0:2 (4:6, 3:6) | details | 12.11.1994 |
| Quarter-finals | Grande R./Zivec-Skulj M. | Nagatsuka K./Sugiyama A. | 0:2 (2:6, 4:6) | details | 10.11.1994 |
| 1/8-finals | Panova T./Anggarkusuma S. | Nagatsuka K./Sugiyama A. | 0:2 (3:6, 6:7) | details | 07.11.1994 |
| Japan: Tokyo 4 - Doubles - Main |
|---|
| Semi-finals | Halard-Decugis J./Sanchez-Vicario A. | Nagatsuka K./Sugiyama A. | 2:1 (6:4, 4:6, 6:1) | details | 24.09.1994 |
| Quarter-finals | Nagano H./Park S. | Nagatsuka K./Sugiyama A. | 0:2 (3:6, 2:6) | details | 22.09.1994 |
| 1/8-finals | Vento-Kabchi M./Watanabe J. | Nagatsuka K./Sugiyama A. | 0:2 (3:6, 1:6) | details | 20.09.1994 |
| USA: US Open - Doubles - Main |
|---|
| 1/16-finals | Nagatsuka K./Sugiyama A. | Adams K./Bollegraf M. | 0:2 (3:6, 3:6) | details | 01.09.1994 |
