The 2009 ABN AMRO World Tennis Tournament was a men’s tennis tournament played on indoor hard courts. It was the 37th edition of the event known as the ABN AMRO World Tennis Tournament and is part of the ATP World Tour 500 series of the 2009 ATP World Tour. It took place at the Ahoy Rotterdam indoor sporting arena in Rotterdam Netherlands from February 9 through February 15 2009. Andy Murray won the singles final beating Rafael Nadal.