| 1. Round | 29/08/2020 | Puszcza Niepołomice | - | Resovia Rzeszów | 0:3 | ||||
| 2. Round | 06/09/2020 | Górnik Łęczna | - | Resovia Rzeszów | 2:0 | ||||
| 3. Round | 11/09/2020 | Miedź Legnica | - | Resovia Rzeszów | 4:0 | ||||
| 4. Round | 19/09/2020 | Bruk-Bet Termalica Nieciecza | - | Resovia Rzeszów | 2:0 | ||||
| 5. Round | 25/09/2020 | GKS Tychy '71 | - | Resovia Rzeszów | 2:1 | ||||
| 6. Round | 30/09/2020 | Odra Opole | - | Resovia Rzeszów | 1:0 | ||||
| 14. Round | 28/11/2020 | Korona Kielce | - | Resovia Rzeszów | 1:0 | ||||
| 16. Round | 05/12/2020 | Chrobry Głogów | - | Resovia Rzeszów | 3:0 | ||||
| 15. Round | 09/12/2020 | Resovia Rzeszów | - | Radomiak Radom | 0:0 |  |
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| 17. Round | 12/12/2020 | Resovia Rzeszów | - | GKS Jastrzębie | 1:2 |
Belgium