The 2010 İstanbul Cup was a women's tennis tournament played on outdoor hard courts.

It was the 6th edition of the İstanbul Cup, and was part of the WTA International tournaments of the 2010 WTA Tour.

It took place in Istanbul, Turkey, from 26 July through 1 August 2010.

Anastasia Pavlyuchenkova won the singles title.

The following players received wildcards into the singles main draw The following players received entry from the qualifying draw:[3] Anastasia Pavlyuchenkova defeated Elena Vesnina, 5–7, 7–5, 6–4 Eleni Daniilidou / Jasmin Wöhr defeated Maria Kondratieva / Vladimíra Uhlířová, 6–4, 1–6, [11–9]