The 2009 ACB Playoffs was the final phase of the 2008–09 ACB season. It started on Saturday, May 16, 2009 and run until Thursday, June 18, 2009.
The quarterfinals were best-of-3 series.
TAU Cerámica wins the series 2–0
Regal Barcelona wins the series 2–0
Unicaja wins the series 2–1
Real Madrid wins the series 2–1
The semifinals were best-of-3 series.
TAU Cerámica wins the series 2–1
Regal Barcelona wins the series 2–1
The finals are a best-of-5 series.
ACB Finals MVP: 
Juan Carlos Navarro