[2] Having disciplinary issues, Karadeniz left Beşiktaş in 2010 and player at Süper Lig level until the end of 2015–16, played at Eskişehirspor, Trabzon, Elazığspor and, Sivasspor.

[4] In 2006, he signed a professional contract with Beşiktaş J.K.[5] At his professional season, he made his Super League debut against another Istanbul team Kasımpaşa on the 2nd matchday of the Turkish Football League 2007-08 Season as he had been substituted on for Burak Yılmaz at half time,[6] making made him the youngest player ever to appear in a Süper Lig game at the tender age of just 16 years and 115 days.

Just 6 days later, he scored his first goal for Beşiktaş on 25 August against Gaziantepspor in the 95th minute and made a big contribution to his team's 3 points.

[8][9] He made his UEFA Champions League debut against FC Zürich, making a substitute appearance in the 92nd minute, replacing Mert Nobre on 29 August 2007, where game ended 2–0 for Beşiktaş.

Köln in order for him to get more playing time,[14][15] however the transfer did not take place due to FIFA rules for each football federation regarding age.

[citation needed] He was first called up to the senior Turkish team by Fatih Terim during Turkey's 2010 world Cup Qualifiers in October 2008.

[31] When he was only 18 years old, he was named as part of the squad for Turkey's friendly matches against the Ivory Coast in February 2009 but was an unused substitute.

[32] While playing at Sivasspor in August 2015, he was called-up on national team once again by Fatih Terim, up against UEFA Euro 2016 qualifying Group A encounters against Latvia and Netherlands.