Gameplan
| Date | Round | Match | Match | Res. | Attendance | |
|---|---|---|---|---|---|---|
| 31.07.2021 |  | Matchday 1 | GKS Katowice - Resovia Rzeszów | GKS - | 2:2 | 2.167 |
| 14.08.2021 | | Matchday 3 | GKS Katowice - Bielsko-Biała | GKS - B.- | 2:2 | 2.291 |
| 19.08.2021 | | Matchday 4 | GKS Katowice - Sandecja Nowy Sącz | GKS - | 0:0 | 2.013 |
| 22.08.2021 | | Matchday 5 | GKS Katowice - Zagl. Sosnowiec | GKS - Zag | 3:2 | 3.593 |
| 16.09.2021 | | Matchday 7 | GKS Katowice - Arka Gdynia | GKS - Ark | 2:4 | 1.819 |
| 03.10.2021 | | Matchday 11 | GKS Katowice - Stomil Olsztyn | GKS - Sto | 2:1 | 1.651 |
| 09.10.2021 | | Matchday 12 | GKS Katowice - GKS Tychy '71 | GKS - | 2:2 | 2.750 |
| 16.10.2021 | | Matchday 13 | Skra - GKS Katowice | - GKS | 0:0 | 1.486 |
| 23.10.2021 | | Matchday 14 | GKS Katowice - Puszcza Niepołomice | GKS - | 1:0 | 1.367 |
| 27.10.2021 |  | 2. Round | GKS Katowice - Nieciecza | GKS - | 1:2 | |
| 06.11.2021 | | Matchday 16 | GKS Katowice - Korona Kielce | GKS - Kie | 1:0 | 3.013 |
| 26.11.2021 | | Matchday 19 | GKS Katowice - Miedź Legnica | GKS - | 2:3 | 1.112 |