Turkeš started his professional career at Zürich, before joining Vaduz in 2016.
Turkeš started playing football at Luzern, before joining Grasshopper's youth academy in 2013.
[1] He made his professional debut against Young Boys on 27 February 2016 at the age of 19.
[7] In December 2020, he suffered a severe knee injury, which was diagnosed as anterior cruciate ligament tear and was ruled out for at least six months.
[10] In September 2018, his application to change sports citizenship from Swiss to Bosnian was approved by FIFA.