| 1. Jornada | 22.08.1998 | Vissel Kobe | - | Kashiwa Reysol | 0:2 | ||||
| 2. Jornada | 29.08.1998 | Kashiwa Reysol | - | JEF United Ichihara | 1:0 |  |
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| 4. Jornada | 12.09.1998 | Kashiwa Reysol | - | Cerezo Osaka | 3:1 | |
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| 5. Jornada | 15.09.1998 | Sanfrecce Hiroshima | - | Kashiwa Reysol | 8:9 pn. |  |
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| 6. Jornada | 19.09.1998 | Kashiwa Reysol | - | Avispa Fukuoka | 1:2 pró. | |
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| 7. Jornada | 23.09.1998 | Consadole Sapporo | - | Kashiwa Reysol | 3:2 | ||||
| 8. Jornada | 26.09.1998 | Kashiwa Reysol | - | Shimizu S-Pulse | 1:2 | ||||
| 11. Jornada | 17.10.1998 | Kashiwa Reysol | - | Gamba Osaka | 2:0 | |
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| 12. Jornada | 21.10.1998 | Yokohama F. Marinos | - | Kashiwa Reysol | 0:1 | ||||
| 13. Jornada | 24.10.1998 | Kashiwa Reysol | - | Urawa Red Diamonds | 2:0 | ||||
| 14. Jornada | 31.10.1998 | Nagoya Grampus Eight | - | Kashiwa Reysol | 4:2 | |
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| 15. Jornada | 03.11.1998 | Kashiwa Reysol | - | Bellmare Hiratsuka | 1:3 | |
Bulgaria
