The CIMB Singapore Masters 2009 took place from August 3rd to 8th, 2009 in Singapore . The women's squash tournament was part of the WSA World Tour 2009/10 and endowed with 53,500 US dollars. It belonged to the WSA Gold 45 category .
Nicol David secured the title at the tournament for the third time in a row. After victories over Samantha Terán , Laura Massaro and Alison Waters , she met Natalie Grinham in the final , who she defeated 11: 9, 11: 8 and 11: 9. It was David's 39th career title on the tour.
The field of participants in the women's competition consisted of 16 players, four of which were starting places for qualifiers. Per Wildcard received Pamela Chua a spot in the main draw.