1. Round | 21/08/1998 | Verdy Kawasaki | - | Gamba Osaka | 1:2 | ||||
2. Round | 28/08/1998 | Gamba Osaka | - | Vissel Kobe | 1:0 aet | ||||
4. Round | 11/09/1998 | Gamba Osaka | - | Yokohama Flügels | 1:4 pso | ||||
5. Round | 14/09/1998 | Cerezo Osaka | - | Gamba Osaka | 2:1 | ||||
6. Round | 18/09/1998 | Gamba Osaka | - | Sanfrecce Hiroshima | 0:2 | ||||
7. Round | 22/09/1998 | Avispa Fukuoka | - | Gamba Osaka | 1:0 | ||||
8. Round | 25/09/1998 | Gamba Osaka | - | Consadole Sapporo | 1:0 | ||||
9. Round | 02/10/1998 | Shimizu S-Pulse | - | Gamba Osaka | 4:1 | ||||
15. Round | 02/11/1998 | Gamba Osaka | - | Nagoya Grampus Eight | 2:3 | ||||
16. Round | 06/11/1998 | Bellmare Hiratsuka | - | Gamba Osaka | 2:1 | ||||
17. Round | 13/11/1998 | Gamba Osaka | - | Júbilo Iwata | 4:5 |