[1] In her career, Soylu won three doubles titles on the WTA Tour, her biggest coming at the 2016 year-end Elite Trophy.

[6] In 2016, Soylu won her first three WTA Tour titles, all in the doubles discipline, the biggest coming at the Elite Trophy in Zhuhai where she partnered with Xu Yifan.

[7] That year, she also won two other doubles titles, one on home soil at the İstanbul Cup and the other at the Tashkent Open, partnering Andreea Mitu and Raluca Olaru, respectively.

That same year, she also made her Grand Slam main-draw debut, after qualifying for the French Open.

At Wimbledon, Soylu made her first match win at a Grand Slam championship, reaching the second round together with Varatchaya Wongteanchai in which they lost to Chan Hao-ching/Monica Niculescu.