Ligat HaAl (Hebrew: ליגת העל, lit., Supreme League or Premier League), or the Israeli Basketball Premier League, is the top-tier level league of professional competition in Israeli club basketball, making it Israel's primary basketball competition. The league's name is abbreviated as either BSL (Basketball Super League) or ISBL (Israeli Basketball Super League). For sponsorship reasons, the league is also referred to as Ligat Winner Sal (Hebrew: ליגת ווינר סל), lit. Winner Basket League, with "Winner" being the name of a game operated by the league's primary sponsor, Toto Winner.

The league is run by the Israeli Basketball Super League Administration Ltd.

Den israelske Super League er den højeste niveau af professionel basketball i Israel. Den blev grundlagt i 1954 og består af 12 hold, der spiller en regelmæssig sæson og derefter en playoff-turnering. Det mest succesfulde hold i ligaens historie er Maccabi Tel Aviv, som har vundet 55 mesterskaber. Den regerende mester er Hapoel Holon.

Super League er et af de stærkeste basketballligaer i Europa og har produceret mange fremtrædende spillere, herunder Omri Casspi, Gal Mekel og Deni Avdija. Ligaen er også kendt for sin passionerede fanskare, som skaber en elektrisk atmosfære ved kampene.