| 12. Round | 16/10/1999 | Petro Plock | - | Groclin Dyskobolia | 1:1 | ||||
| 13. Round | 23/10/1999 | Pogoń Szczecin | - | Petro Plock | 2:1 |  |
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| 14. Round | 30/10/1999 | Petro Plock | - | Stomil Olsztyn | 1:1 | |
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| 15. Round | 06/11/1999 | Polonia Warszawa | - | Petro Plock | 3:0 dec. | ||||
| 16. Round | 04/03/2000 | Ruch Chorzów | - | Petro Plock | 3:1 | ||||
| 20. Round | 26/03/2000 | Zagłębie Lubin | - | Petro Plock | 5:0 | ||||
| 24. Round | 10/05/2000 | Lech Poznań | - | Petro Plock | 1:0 | |
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| 27. Round | 14/05/2000 | Groclin Dyskobolia | - | Petro Plock | 3:1 |
Nigeria