| 5. Round | 14/09/1998 | JEF United Ichihara | - | Urawa Red Diamonds | 0:2 | ||||
| 6. Round | 18/09/1998 | Urawa Red Diamonds | - | Yokohama Flügels | 3:0 | ||||
| 9. Round | 02/10/1998 | Avispa Fukuoka | - | Urawa Red Diamonds | 0:2 | ||||
| 10. Round | 13/10/1998 | Urawa Red Diamonds | - | Consadole Sapporo | 2:1 |  |
|||
| 12. Round | 20/10/1998 | Urawa Red Diamonds | - | Kashima Antlers | 2:3 aet | ||||
| 13. Round | 23/10/1998 | Kashiwa Reysol | - | Urawa Red Diamonds | 2:0 | ||||
| 14. Round | 30/10/1998 | Urawa Red Diamonds | - | Gamba Osaka | 1:0 | ||||
| 15. Round | 02/11/1998 | Yokohama F. Marinos | - | Urawa Red Diamonds | 3:2 | ||||
| 16. Round | 06/11/1998 | Kyoto Purple Sanga | - | Urawa Red Diamonds | 1:3 | ||||
| 17. Round | 13/11/1998 | Urawa Red Diamonds | - | Nagoya Grampus Eight | 2:1 |
Japan