| Miedź Legnica beat Odra Opole 4-2 (A) on 12 Aug 2017 |
| Odra Opole beat Zagłębie Sosnowiec 1-0 (H) on 9 Sep 2017 |
| Zagłębie Sosnowiec beat GKS Katowice 3-0 (H) on 13 Sep 2017 |
| GKS Katowice beat Raków Częstochowa 3-1 (A) on 19 Aug 2017 |
| Raków Częstochowa beat Chrobry Głogów 3-2 (A) on 16 Sep 2017 |
| Chrobry Głogów beat Puszcza Niepołomice 1-0 (A) on 8 Sep 2017 |
| Puszcza Niepołomice beat Chojniczanka Chojnice 2-0 (H) on 29 Jul 2017 |
| Chojniczanka Chojnice beat GKS Tychy 3-0 (H) on 10 Sep 2017 |
| GKS Tychy beat Bytovia Bytów 1-0 (H) on 19 Aug 2017 |
| Bytovia Bytów beat Pogoń Siedlce 4-1 (H) on 2 Sep 2017 |
| Pogoń Siedlce beat Stal Mielec 3-2 (A) on 23 Aug 2017 |
| Stal Mielec beat Ruch Chorzów 1-0 (H) on 28 Jul 2017 |
| Ruch Chorzów beat OKS Stomil Olsztyn 3-1 (H) on 18 Aug 2017 |
| OKS Stomil Olsztyn beat Górnik Łęczna 2-1 (H) on 2 Sep 2017 |
| Górnik Łęczna beat Podbeskidzie Bielsko Biała 1-0 (H) on 9 Sep 2017 |
| Podbeskidzie Bielsko Biała beat Olimpia Grudziądz 3-0 (H) on 13 Sep 2017 |
| Olimpia Grudziądz beat Wigry Suwałki 2-0 (H) on 5 Aug 2017 |
FLP: Thick arrows show the earliest chain of wins that passes through every team.