| Competition: | Polish Football Championship |
| Season: | 1921 |
| Dates: | 21 August 1921 – 30 October 1921 |
| Winners: | Cracovia (1st title) |
| Matches: | 20 |
| Total Goals: | 84 |
| League Topscorer: | Józef Kałuża (9 goals)[1] |
| Biggest Home Win: | Pogoń 7–0 Warta |
| Biggest Away Win: | ŁKS 1–6 Polonia |
| Highest Scoring: | Cracovia 7–1 ŁKS [2] |
| Longest Wins: | 4 matches Cracovia |
| Longest Unbeaten: | 8 matches Cracovia |
| Longest Winless: | 8 matches ŁKS Łódź |
| Longest Losses: | 5 matches ŁKS Łódź |
| Highest Attendance: | 10,000[3] Cracovia 2–0 Pogoń [4] |
| Prevseason: | 1920 |
| Nextseason: | 1922 |
1921 Polish Football Championship was the 2nd edition of the Polish Football Championship (Non-League) and 1st completed season ended with the selection of a winner. The championship was decided in final tournament played among five teams (winners of the regional A-Class championship). The champions were Cracovia, who won their 1st Polish title.
The final tournament started on 21 August 1921 and concluded on 30 October 1921 (spring-autumn system). 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.
Note: Table lists in alphabetical order.
| Team | Location | Venue | Qualified as | |
|---|---|---|---|---|
| Kraków Regional A-Class Championship winner | ||||
| Boisko przy ulicy Srebrzyńskiej | Łódź Regional A-Class Championship winner | |||
| Park Sportowy "Stadion za rogatką stryjską" | Lwów Regional A-Class Championship winner | |||
| Boisko w Parku Sobieskiego na Agrykoli | Warsaw Regional A-Class Championship winner | |||
| Boisko przy placu Ciętym | Poznań Regional A-Class Championship winner |
| Rank | Player | Club | Goals |
|---|---|---|---|
| 1 | Józef Kałuża | Cracovia | 9 |
| 2 | Wacław Kuchar | Pogoń Lwów | 8 |
| 3 | Bolesław Kotapka | Cracovia | 7 |
| Marian Einbacher | Warta Poznań |
(Tournament appearances and goals listed in brackets)
| 1st Cracovia | |
| Goalkeepers: Stefan Popiel (6 / -4), Eugeniusz Latacz (1 / -1), Gustaw Rogalski (1 / -2). Defenders: Tadeusz Synowiec (8), Stanisław Mielech (1 / 3), Gustaw Nowak (1), Leon Sperling (1), Henryk Limanowski (1). Midfielders: Zdzisław Styczeń (8), Ludwik Gintel (8 / 4), Stanisław Cikowski (8 / 3), Stefan Fryc (8), Zygmunt Chruściński (3 / 1), Tadeusz Dąbrowski (1). Forwards: Józef Kałuża (8 / 9), Bolesław Kotapka (6 / 7), Adam Kogut (6 / 4). Manager: | |
| 2nd Polonia Warsaw | |
| Goalkeepers: . Defenders: . Midfielders: . Forwards: . One own goal scored by . Manager: . | |
| 3rd Warta Poznań | |
| Goalkeepers: . Defenders: . Midfielders: . Forwards: . Manager: . |
