Gameplan
| Date | Round | Match | Match | Res. | Attendance | |
|---|---|---|---|---|---|---|
| 25.07.1998 |  | Matchday 1 | GKS Bełchatów - Polonia Warszaw | GKS - Pol | 0:1 | 3.000 |
| 23.08.1998 | | Matchday 5 | GKS Bełchatów - Ruch Radzionków | GKS - | 2:1 | 3.000 |
| 09.09.1998 | | Matchday 7 | GKS Bełchatów - GKS Katowice | GKS - GKS | 1:2 | 2.500 |
| 18.09.1998 | | Matchday 9 | GKS Bełchatów - Widzew Łódź | GKS - W. | 3:2 | 4.000 |
| 26.09.1998 | | Matchday 10 | GKS Bełchatów - Wisła Kraków | GKS - KRA | 0:3 | 4.000 |
| 17.10.1998 | | Matchday 12 | GKS Bełchatów - ŁKS Łódź | GKS - Łód | 2:3 | 3.000 |
| 31.10.1998 | | Matchday 14 | GKS Bełchatów - Pogon Szczecin | GKS - Szc | 2:0 | 1.500 |
| 18.11.1998 | | Matchday 3 | GKS Bełchatów - Stomil Olsztyn | GKS - Sto | 1:0 | 1.000 |