The 2015 Hong Kong Tennis Open (also known as the Prudential Hong Kong Tennis Open for sponsorship reasons) was a professional tennis tournament played on hard courts.

It was the sixth edition of the tournament, and part of the 2015 WTA Tour.

It took place in Victoria Park, Hong Kong, from October 12 to 18.

1 Qualifiers prize money is also the Round of 32 prize money * per team The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: The following players received entry as lucky losers: 1 Rankings are as of October 5, 2015 The following pairs received wildcards into the doubles main draw: