| 1. Round | 05/03/1999 | Urawa Red Diamonds | - | Gamba Osaka | 2:1 | ||||
| 2. Round | 12/03/1999 | Gamba Osaka | - | Nagoya Grampus Eight | 3:2 aet | ||||
| 3. Round | 19/03/1999 | Gamba Osaka | - | Avispa Fukuoka | 3:2 | ||||
| 4. Round | 26/03/1999 | JEF United Ichihara | - | Gamba Osaka | 3:2 aet | ||||
| 5. Round | 02/04/1999 | Gamba Osaka | - | Vissel Kobe | 2:1 | ||||
| 6. Round | 09/04/1999 | Sanfrecce Hiroshima | - | Gamba Osaka | 2:0 | ||||
| 7. Round | 16/04/1999 | Gamba Osaka | - | Verdy Kawasaki | 0:1 | ||||
| 8. Round | 23/04/1999 | Bellmare Hiratsuka | - | Gamba Osaka | 1:3 | ||||
| 9. Round | 27/04/1999 | Gamba Osaka | - | Kyoto Purple Sanga | 1:2 | ||||
| 10. Round | 30/04/1999 | Kashiwa Reysol | - | Gamba Osaka | 4:2 | ||||
| 11. Round | 04/05/1999 | Gamba Osaka | - | Yokohama F. Marinos | 1:0 | ||||
| 12. Round | 07/05/1999 | Shimizu S-Pulse | - | Gamba Osaka | 2:1 | ||||
| 13. Round | 14/05/1999 | Gamba Osaka | - | Cerezo Osaka | 1:2 | ||||
| 14. Round | 21/05/1999 | Júbilo Iwata | - | Gamba Osaka | 1:0 | ||||
| 15. Round | 28/05/1999 | Gamba Osaka | - | Kashima Antlers | 1:0 |
Japan