12. Round | 24/10/1997 | Petrochemia Plock | - | KSZO Ostrowiec | 1:0 | ||||
13. Round | 28/10/1997 | Lech Poznań | - | Petrochemia Plock | 2:2 | ||||
14. Round | 01/11/1997 | Petrochemia Plock | - | Zagłębie Lubin | 2:0 | ![]() |
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15. Round | 07/11/1997 | Górnik Zabrze | - | Petrochemia Plock | 1:1 | ||||
16. Round | 15/11/1997 | Petrochemia Plock | - | Wisła Kraków | 3:0 | ||||
17. Round | 22/11/1997 | Odra Wodzisław | - | Petrochemia Plock | 0:0 | ||||
18. Round | 06/03/1998 | Raków Częstochowa | - | Petrochemia Plock | 1:0 | ||||
19. Round | 13/03/1998 | Petrochemia Plock | - | Ruch Chorzów | 1:3 | ![]() |
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21. Round | 27/03/1998 | Petrochemia Plock | - | Groclin Dyskobolia | 1:0 | ||||
23. Round | 07/04/1998 | Petrochemia Plock | - | Stomil Olsztyn | 2:1 | ||||
26. Round | 24/04/1998 | Petrochemia Plock | - | GKS Katowice | 1:0 | ||||
31. Round | 29/05/1998 | Zagłębie Lubin | - | Petrochemia Plock | 2:0 | ||||
32. Round | 02/06/1998 | Petrochemia Plock | - | Górnik Zabrze | 1:1 |