The 2018 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 ninth edition of the tournament, and part of the 2018 WTA Tour.

It took place in Victoria Park, Hong Kong, from October 8 to 14.

[1] 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 player received entry using a protected ranking 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 1, 2018 The following pairs received wildcards into the doubles main draw:

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