| Founded | 1946 |
|---|---|
| Country | Turkey |
| Number of teams | 16 |
| Level on pyramid | 1 |
| Current champions | Fenerbahçe (2023–24) |
| Most championships | All-time: Galatasaray (16 titles) Recognized: Anadolu Efes (16 titles) |
The Turkish Basketball Championship (Turkish: Türkiye Basketbol Şampiyonası) was a top-level basketball championship competition in Turkey, that was run by the Turkish Basketball Federation, from 1946 to 1967. In the 1966–67 season, the competition was replaced by the Turkish Basketball Super League (BSL).
The Basketball Super League (Turkish: Basketbol Süper Ligi; BSL), also known as the ING Basketbol Süper Ligi for sponsorship reasons, is the top men's professional basketball division of the Turkish basketball league system. It replaced the former Turkish Basketball Championship (1946–1967) to become the Turkish Basketball League (TBL) until 2015 when it adopted its current name while the TBL name became exclusive to the second-tier and third-tier divisions.