| Sandecja Nowy Sącz beat Chrobry Głogów 2-0 (A) on 28 Nov 2020 |
| Chrobry Głogów beat Widzew Łódź 3-0 (H) on 10 Sep 2020 |
| Widzew Łódź beat Resovia Rzeszów 2-0 (H) on 14 Nov 2020 |
| Resovia Rzeszów beat Puszcza Niepołomice 3-0 (A) on 29 Aug 2020 |
| Puszcza Niepołomice beat Górnik Łęczna 1-0 (H) on 18 Nov 2020 |
| Górnik Łęczna beat GKS Jastrzębie 2-1 (H) on 11 Nov 2020 |
| GKS Jastrzębie beat Odra Opole 2-0 (A) on 7 Nov 2020 |
| Odra Opole beat OKS Stomil Olsztyn 1-0 (A) on 16 Sep 2020 |
| OKS Stomil Olsztyn beat Korona Kielce 3-1 (A) on 18 Nov 2020 |
| Korona Kielce beat GKS Bełchatów 1-0 (A) on 21 Nov 2020 |
| GKS Bełchatów beat Arka Gdynia 2-1 (A) on 13 Nov 2020 |
| Arka Gdynia beat Bruk Bet Termalica Nieciecza 1-0 (A) on 25 Sep 2020 |
| Bruk Bet Termalica Nieciecza beat Miedź Legnica 3-2 (A) on 15 Nov 2020 |
| Miedź Legnica beat Radomiak Radom 2-0 (A) on 30 Sep 2020 |
| Radomiak Radom beat ŁKS Łódź 1-0 (H) on 18 Nov 2020 |
| ŁKS Łódź beat Zagłębie Sosnowiec 2-1 (A) on 19 Sep 2020 |
| Zagłębie Sosnowiec beat GKS Tychy 3-0 (H) on 6 Sep 2020 |
| GKS Tychy beat Sandecja Nowy Sącz 2-0 (H) on 12 Sep 2020 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.