Poland: Tier 1 - 2018-19
| Cracovia Kraków beat Wisła Płock 3-1 (H) on 22 Sep 2018 |
| Wisła Płock beat Legia Warszawa 4-1 (A) on 26 Aug 2018 |
| Legia Warszawa beat Korona Kielce 2-1 (A) on 28 Jul 2018 |
| Korona Kielce beat Arka Gdynia 2-1 (H) on 24 Aug 2018 |
| Arka Gdynia beat Lech Poznań 1-0 (H) on 21 Sep 2018 |
| Lech Poznań beat Zagłębie Sosnowiec 4-0 (H) on 12 Aug 2018 |
| Zagłębie Sosnowiec beat Pogoń Szczecin 3-0 (H) on 3 Aug 2018 |
| Pogoń Szczecin beat Wisła Kraków 2-1 (H) on 21 Sep 2018 |
| Wisła Kraków beat Lechia Gdańsk 5-2 (H) on 15 Sep 2018 |
| Lechia Gdańsk beat Górnik Zabrze 2-0 (A) on 18 Aug 2018 |
| Górnik Zabrze beat Miedź Legnica 3-1 (A) on 5 Aug 2018 |
| Miedź Legnica beat Jagiellonia Białystok 3-2 (A) on 26 Aug 2018 |
| Jagiellonia Białystok beat Piast Gliwice 2-1 (H) on 19 Aug 2018 |
| Piast Gliwice beat Zagłębie Lubin 2-1 (H) on 4 Aug 2018 |
| Zagłębie Lubin beat Śląsk Wrocław 4-0 (H) on 14 Sep 2018 |
| Śląsk Wrocław beat Cracovia Kraków 3-1 (H) on 21 Jul 2018 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.