2018 İstanbul Cup


The 2018 İstanbul Cup was a tennis tournament played on outdoor clay courts. It was the 11th edition of the İstanbul Cup, and part of the WTA International tournaments of the 2018 WTA Tour. It took place in Istanbul, Turkey, from 23 through 29 April 2018.

Points and prize money

Prize money

Singles main draw entrants

Seeds

The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:

Seeds

The following pairs received wildcards into the doubles main draw:
;During the tournament

Singles