| 16. Round | 25/02/1999 | Lech Poznań | - | Amica Wronki | 2:0 | ||||
| 17. Round | 06/03/1999 | GKS Katowice | - | Lech Poznań | 1:2 | ||||
| 19. Round | 19/03/1999 | GKS Bełchatów | - | Lech Poznań | 1:3 | ||||
| 20. Round | 02/04/1999 | Lech Poznań | - | Wisła Kraków | 1:3 | ||||
| 21. Round | 09/04/1999 | Ruch Chorzów | - | Lech Poznań | 2:1 | ||||
| 22. Round | 16/04/1999 | Lech Poznań | - | ŁKS Łódź | 3:1 | ||||
| 25. Round | 07/05/1999 | Odra Wodzisław | - | Lech Poznań | 2:0 | ||||
| 27. Round | 14/05/1999 | Zagłębie Lubin | - | Lech Poznań | 1:2 |  |
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| 30. Round | 28/05/1999 | Ruch Radzionków | - | Lech Poznań | 4:1 |
Poland