She started her playing career with the support of her family at age 12 at Adana İdman Yurdu, the only women's football club in her hometown.
[4] She was with the clubs Ankara Gürtaşspor,[3] Bursa Delphi Packard Spor (1997–98),[5] Samsungücü, (1999–2003),[3] Marmara Üniversitesispor (2006–07),[6] Adana İdman Yurdu (2007–08),[7] Sakarya Yenikent Güneşspor (2008–09) and İzmit Belediyespor (2009–10).
[3] She ended her active playing career at her hometown club Adana İdman Yurdu following the 2010-1 season.
[3][4][9] Özyumşak was admitted to the Turkey U19 in 1997, and appeared in one match of the 1998 UEFA Women's Under-18 Championship qualifying roun.
[4] She was appointed manager of her initial club Adana İdman Yurdu in the 2016-17 Turkish Women's First League.