| 1. Round | 21/08/1998 | Sanfrecce Hiroshima | - | Avispa Fukuoka | 4:0 | ||||
| 4. Round | 11/09/1998 | Shimizu S-Pulse | - | Avispa Fukuoka | 6:0 | ||||
| 5. Round | 14/09/1998 | Avispa Fukuoka | - | Kashima Antlers | 0:3 | ||||
| 6. Round | 18/09/1998 | Kashiwa Reysol | - | Avispa Fukuoka | 1:2 aet | ||||
| 7. Round | 22/09/1998 | Avispa Fukuoka | - | Gamba Osaka | 1:0 |  |
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| 9. Round | 02/10/1998 | Avispa Fukuoka | - | Urawa Red Diamonds | 0:2 | |
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| 11. Round | 17/10/1998 | Avispa Fukuoka | - | Bellmare Hiratsuka | 0:2 | |
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| 13. Round | 23/10/1998 | Avispa Fukuoka | - | Verdy Kawasaki | 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