Education
He finished his career in 1978 with a farewell match against city rivals Fenerbahçest
He finished his career in 1978 with a farewell match against city rivals Fenerbahçest
Ünder played his entire career for Galatasaray. He played eight seasons for his club Ünder also played for the Turkish national football team for nine games between 1973-1974.
Bülent Ünder began his coaching career in the 1991/92 season at Çengelköyspor.
After a season Ünder joined the second division side Denizlispor. However, his contract there was terminated after a short time.
Three years later, Ünder returned Galatasaray as the assistant coach of Fatih Terim. After Terim left Galatasaray in the summer of 2000 for Fiorentina, Bülent Ünder also left Galatasaray and was appointed as the manager for Samsunspor in the 2000-2001 season.
In this season he managed to defeat his former team Galatasaray in their own home stadium, which was something very rare at that time.
Ünder returned Galatasaray in the 2005-2006 season as a game analyst for Eric Gerets. On 25 March 2011 he was appointed as the manager for Galatasaray until the end of season after the contract of Gheorghe Hagi was mutually terminated by the team