| 1. Round | 21/08/1998 | Sanfrecce Hiroshima | - | Avispa Fukuoka | 4:0 | ||||
| 3. Round | 04/09/1998 | Avispa Fukuoka | - | Consadole Sapporo | 1:0 | ||||
| 4. Round | 11/09/1998 | Shimizu S-Pulse | - | Avispa Fukuoka | 6:0 |  |
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| 6. Round | 18/09/1998 | Kashiwa Reysol | - | Avispa Fukuoka | 1:2 aet | |
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| 7. Round | 22/09/1998 | Avispa Fukuoka | - | Gamba Osaka | 1:0 | ||||
| 8. Round | 25/09/1998 | Yokohama F. Marinos | - | Avispa Fukuoka | 3:0 | ||||
| 15. Round | 02/11/1998 | Avispa Fukuoka | - | JEF United Ichihara | 2:1 | ||||
| 16. Round | 06/11/1998 | Yokohama Flügels | - | Avispa Fukuoka | 2:1 | ||||
| 17. Round | 13/11/1998 | Avispa Fukuoka | - | Cerezo Osaka | 0:2 |
Japan