Istanbul Open

The tournament was played on outdoor clay courts.

[1] This was the first Turkish ATP World Tour event.

The inaugural tournament was held from 27 April to 3 May 2015 at the "Koza World of Sports" facility, which is promoted as the largest tennis academy in the world.

The center court featured a retractable roof and provided seating for 7,500 people.

Two other clay show courts raised available seating to 9,500.