 Italy: Palermo - Doubles - Main |
|---|
| 1/8-finals | Casoni G./Zavagli M. P. | Inoue M./Nagatomi K. | 2:0 (6:3, 6:3) | details | 12.07.1999 |
 Uzbekistan: Tashkent - Doubles - Main |
|---|
| 1/8-finals | Bes E./Riera G. | Ishida K./Nagatomi K. | 2:1 (6:4, 66:7, 6:3) | details | 07.06.1999 |
 Belgium: Antwerp - Doubles - Main |
|---|
| Quarter-finals | Ishida K./Nagatomi K. | Cocheteux A./Pitkowski-Malcor S. | 0:2 (2:6, 4:6) | details | 13.05.1999 |
| 1/8-finals | Ishida K./Nagatomi K. | Bacheva L./Freye K. | 2:1 (6:3, 3:6, 6:3) | details | 10.05.1999 |
 Japan: Tokyo 3 - Doubles - Main |
|---|
| Quarter-finals | Morariu C./Po K. | Ishida K./Nagatomi K. | 2:0 (6:1, 6:1) | details | 15.04.1999 |
| 1/8-finals | Ishida K./Nagatomi K. | Chi J./Washington M. | 2:0 (6:3, 6:3) | details | 12.04.1999 |
 USA: Amelia Island - Main |
|---|
| 1/16-finals | Jeyaseelan S./Zrubakova R. | Ishida K./Nagatomi K. | 2:0 (6:3, 6:1) | details | 05.04.1999 |
| Japan: Tokyo 3 - Doubles - Main |
|---|
| 1/8-finals | Morigami A./Nagatomi K. | De Lone E./Pratt N. | 1:2 (2:6, 6:2, 0:6) | details | 13.04.1998 |
| Japan: Tokyo 2 - Doubles - Main |
|---|
| 1/8-finals | Nagyova H./Schnyder P. | Nagatomi K./Obata S. | 2:0 (6:4, 7:5) | details | 15.09.1997 |
 Indonesia: Jakarta - Doubles - Main |
|---|
| 1/8-finals | Haas S./Sanjeev N. | Hosoki Y./Nagatomi K. | 2:1 (6:4, 5:7, 6:3) | details | 22.04.1997 |
| Japan: Tokyo 3 - Doubles - Main |
|---|
| 1/8-finals | Hosoki Y./Nagatomi K. | Frazier A./Po K. | 0:2 (5:7, 3:6) | details | 14.04.1997 |
