4. Round | 11/09/1998 | Gamba Osaka | - | Yokohama Flügels | 1:4 pso | ||||
5. Round | 14/09/1998 | Yokohama Flügels | - | Yokohama F. Marinos | 0:2 | ||||
6. Round | 18/09/1998 | Urawa Red Diamonds | - | Yokohama Flügels | 3:0 | ||||
7. Round | 22/09/1998 | Yokohama Flügels | - | Nagoya Grampus Eight | 2:3 | ||||
8. Round | 25/09/1998 | Bellmare Hiratsuka | - | Yokohama Flügels | 3:1 | ||||
17. Round | 13/11/1998 | Consadole Sapporo | - | Yokohama Flügels | 1:4 |