The 2017 Lale Cup was a professional tennis tournament played on outdoor hard courts.

It was the fifth edition of the tournament and part of the 2017 ITF Women's Circuit, offering a total of $60,000 in prize money.

It took place in Istanbul, Turkey, from 10–16 April 2017.

The following players received wildcards into the singles main draw: The following players received entry into the singles main draw by a protected ranking: The following players received entry from the qualifying draw: The following players received entry into the singles main draw by a lucky loser: