| Competition: | Liga |
| Season: | 1928 |
| Winners: | Wisła Kraków (2nd title) |
| Relegated: | Hasmonea Lwów Śląsk Świętochłowice TKS Toruń |
| League Topscorer: | Ludwik Gintel (28 goals) |
| Matches: | 210 |
| Total Goals: | 852 |
| Prevseason: | 1927 |
| Nextseason: | 1929 |
The 1928 Ekstraklasa was contested by 15 teams, and Wisła Kraków won the championship.
| Rank | Player | Club | Goals | |
|---|---|---|---|---|
| 1 |  Ludwik Gintel | KS Cracovia | 28 | |
| 2 | Henryk Reyman | Wisła Kraków | 27 | |
| 3 | Marian Lanko | Legia Warsaw | 26 |