[1] Güreşen won the silver medal in the 2011 FIVB Women's Club World Championship playing in Doha, Qatar with VakıfBank.

[3] Güreşen won the gold medal at the 2013 Club World Championship playing with Vakıfbank Istanbul.

[10] On 21 March 2023, the contract between Galatasaray HDI Sigorta and Güreşen was mutually terminated.

[11] Güreşen won the Best Libero award and the silver medal at the 2011 European League, playing with her national team.

[12] On 12 May 2013 Gizem Güreşen married Hüseyin Karadayı, a well-known disc jockey in Turkey.