| 1. Round | 24/07/1998 | GKS Katowice | - | Stomil Olsztyn | 1:0 |  |
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| 2. Round | 31/07/1998 | Lech Poznań | - | GKS Katowice | 3:1 | ||||
| 3. Round | 07/08/1998 | GKS Katowice | - | Ruch Radzionków | 1:0 | ||||
| 6. Round | 28/08/1998 | GKS Katowice | - | Legia Warszawa | 1:3 | ||||
| 8. Round | 11/09/1998 | GKS Katowice | - | Wisła Kraków | 1:2 | |
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| 4. Round | 22/09/1998 | Amica Wronki | - | GKS Katowice | 4:0 | ||||
| 10. Round | 25/09/1998 | GKS Katowice | - | ŁKS Łódź | 1:1 | ||||
| 11. Round | 01/10/1998 | Górnik Zabrze | - | GKS Katowice | 2:1 | ||||
| 12. Round | 16/10/1998 | GKS Katowice | - | Pogoń Szczecin | 1:0 | ||||
| 15. Round | 14/11/1998 | Zagłębie Lubin | - | GKS Katowice | 4:0 |
Poland