Education
Hadergjonaj is a youth exponent from Bachelor of Science Young Boys.
Hadergjonaj is a youth exponent from Bachelor of Science Young Boys.
He made his Swiss Super League debut at 29 September 2013 against Football Club Zürich in 0-1 home defeat. He made 11 league appearances during the 2013/14 season. In the future he has expressed the desire to play for Albania national football team