1921 Polish Football Championship
1921 Polish Football Championship was the 2nd edition of the Polish Football Championship and 1st completed season ended with the selection of a winner. The championship was decided in final tournament played among five teams. The champions were Cracovia, who won their 1st Polish title.
Competition modus
The final tournament started on 21 August 1921 and concluded on 30 October 1921. The season was played as a round-robin tournament. The team at the top of the standings won the title. A total of 5 teams participated. Each team played a total of 8 matches, half at home and half away, two games against each other team. Teams received two points for a win and one point for a draw.Teams
| Team | Location | Venue | Qualified as |
| Cracovia | Kraków | Stadion Cracovii | Kraków Regional A-Class Championship winner |
| ŁKS Łódź | Łódź | Boisko przy ulicy Srebrzyńskiej | Łódź Regional A-Class Championship winner |
| Pogoń Lwów | Lwów | Park Sportowy "Stadion za rogatką stryjską" | Lwów Regional A-Class Championship winner |
| Polonia Warsaw | Warsaw | Boisko w Parku Sobieskiego na Agrykoli | Warsaw Regional A-Class Championship winner |
| Warta Poznań | Poznań | Boisko przy placu Ciętym | Poznań Regional A-Class Championship winner |
Final tournament table
Top goalscorers
Medal squads
'| 1st Cracovia |
Goalkeepers: Stefan Popiel, Eugeniusz Latacz, Gustaw Rogalski. Defenders: Tadeusz Synowiec, Stanisław Mielech, Gustaw Nowak, Leon Sperling, Henryk Limanowski. Midfielders: Zdzisław Styczeń, Ludwik Gintel, Stanisław Cikowski, Stefan Fryc, Zygmunt Chruściński, Tadeusz Dąbrowski. Forwards: Józef Kałuża, Bolesław Kotapka, Adam Kogut. Manager:  Imre Pozsonyi. |
| 2nd Polonia Warsaw |
Goalkeepers:. Defenders:. Midfielders:. Forwards:. One own goal scored by. Manager:. |
| 3rd Warta Poznań |
Goalkeepers:. Defenders:. Midfielders:. Forwards:. Manager:'''. |