[1][7][8][9] She debuted at the 2013–14 UEFA Women's Champions League playing in six of the total seven matches until the end of the Round 16.
[1] She took part in three matches of the 2017–18 UEFA Women's Champions League qualifying round in Tbilisi, Georgia.
[13][14][15] After one season with Konak Belediyespor, she moved to Gazianyep to join the recently promoted club ALG Spor.
[16][17] On 22 March 2021, Hız moved to Ukraine and joined WFC Zhytlobud-2 Kharkiv to play in the Ukrainian Women's League.
[1] Gülbin Hız was admitted to the Turkey women's U-17 team debuting in the friendly match against the Bulgarian girls on June 26, 2009.
[1] Hız became member of the Turkey women's team,[24] appearing for the first time in the friendly match against Portugal on August 23, 2011.