Women's Tennis:
İstanbul Cup, Singles Champions by Year

Full list of singles winners, year by year, of the İstanbul Cup for women, including champions, runner-ups and finals results of each tournament edition.

The İstanbul Cup had its women's singles champion in 15 editions, in which a total of 15 players won at least one title. The first champion was Venus Williams in 2005 and the last one was Anastasia Potapova in 2022.

The 15 editions of this tournament were won by 15 different players.

Among the players that won titles, the most successful in the İstanbul Cup are Cağla Büyükakçay, Sorana Cîrstea, Elena Dementieva, Vera Dushevina, Patricia Maria Țig, Petra Martić, Pauline Parmentier, Anastasía Pavliuchénkova, Shahar Pe'er, Anastasia Potapova, Agnieszka Radwańska, Elina Svitolina, Lesia Tsurenko, Venus Williams and Caroline Wozniacki with 1 trophy each.