Career
She is part of the Turkey women"s national football team since 2011. Club
Sibel Duman played for Maltepe Yalıspor (2007–2009), Çamlıcaspor (2009–2011) and Lüleburgaz 39 Spor (2011–2012). Foreign the 2012-2013 season, she transferred to the Izmir-based club Konak Belediyespor, and enjoyed her first league championship at the end of the season.
Playing for Konak Belediyespor at 2013-2014 Union of European Football Associations Women"s Champions League, she scored her first international goal in the match against National Security Agency Sofia on August 8, and then her team"s only goal in the match against Cardiff City on August 13, 2013.
International
Duman was admitted to the Turkey U-19 national team in 2008, and played in two friendly matches that year. On March 31, 2012, Duman played the last six minutes in the Turkish national team"s Union of European Football Associations Women"s Euro 2013 qualifying – Group 2 match against Switzerland that lost 0–5.
She took part at the 2015 Fédération internationale de football association Women"s World Cup qualification – Union of European Football Associations Group 6 matches, and netted a goal against Montenegro.