List of Polish basketball champions
The Polish basketball champions, are the winners of the highest level of basketball in Poland, which is the Polish Basketball League. This page is a list of winners and runners-up in each given PLK season, along with additional information.
Śląsk Wrocław has won a total number of 18 titles, the highest of any club.
Titles by club
| Club | Champions | Winning years |
| Śląsk Wrocław | 18 | 1964–65, 1969–70, 1976–77, 1978–79, 1979–80, 1980–81, 1986–87, 1990–91, 1991–92, 1992–93, 1993–94, 1995–96, 1997–98, 1998–99, 1999–00, 2000–01, 2001–02, 2021–22 |
| Lech Poznań | 11 | 1935, 1939, 1946, 1948–49, 1950–51, 1954–55, 1957–58, 1982–83, 1983–84, 1988–89, 1989–90 |
| Arka Gdynia | 9 | 2003–04, 2004–05, 2005–06, 2006–07, 2007–08, 2008–09, 2009–10, 2010–11, 2011–12 |
| Legia Warsaw | 8 | 1955–56, 1956–57, 1959–60, 1960–61, 1962–63, 1965–66, 1968–69, 2024–25 |
| Wisła Kraków | 6 | 1953–54, 1961–62, 1963–64, 1967–68, 1973–74, 1975–76 |
| Zastal Zielona Góra | 5 | 2012–13, 2014–15, 2015–16, 2016–17, 2019–20 |
| AZS Poznań | 4 | 1930, 1931, 1932, 1937 |
| Wybrzeże Gdańsk | 4 | 1970–71, 1971–72, 1972–73, 1977–78 |
| KK Włocławek | 3 | 2002–03, 2017–18, 2018–19 |
| YMCA Kraków | 2 | 1933, 1934 |
| Cracovia | 2 | 1929, 1938 |
| Społem Łódź | 2 | 1949–50, 1951–52 |
| AZS Warsaw | 2 | 1947, 1966–67 |
| Zagłębie Sosnowiec | 2 | 1984–85, 1985–86 |
| Górnik Wałbrzych | 2 | 1981–82, 1987–88 |
| Znicz Pruszków | 2 | 1994–95, 1996–97 |
| Czarna Trzynastka Poznań | 1 | 1928 |
| YMCA Łódź | 1 | 1947–48 |
| ŁKS Łódź | 1 | 1952–53 |
| Polonia Warsaw | 1 | 1958–59 |
| Resovia | 1 | 1974–75 |
| Turów Zgorzelec | 1 | 2013–14 |
| Stal Ostrów Wielkopolski | 1 | 2020–21 |
| Wilki Morskie Szczecin | 1 | 2022–23 |
| Trefl Sopot | 1 | 2023–24 |