Bülent Korkmaz

Korkmaz started his career at Galatasaray Futbol Akademisi as a goalkeeper in 1979. He changed his field role to become a defender following the advice from his youth coach. He was offered a professional contract by German club Bayer Leverkusen at the age of 16 but he chose to stay at Galatasaray and he was eventually promoted to senior squad in 1987. Korkmaz was a part of squad reaching semi-finals of 1988–89 edition of UEFA European Cup. During the 2000 UEFA Cup Final between Galatasaray and Arsenal, he dislocated his shoulder but he declined to quit the game, continued the game until the end following in-field physio treatment where Galatasaray won the cup after extra time. However, the injury caused Korkmaz eventually to miss UEFA Euro 2000 competition. Korkmaz was invited to play at "FIFA XI" squad against the 2002 FIFA World Cup hosts "Japan & Korea XI" at World Dream soccer exhibition, held at Yokohama International Stadium on 3 January 2001.

Korkmaz was part of the Turkey national team that finished third at the 2002 FIFA World Cup and, in 2003, had the same finishing position at the FIFA Confederations Cup. Korkmaz also represented Turkey in EURO 96.

On 30 August 2005, Korkmaz was appointed as the assistant manager at Gençlerbirliği S.K., and resigned during the same season. In January 2007, he signed in Kayseri Erciyesspor as head coach while the team were sitting at the bottom of the ladder. Under Korkmaz's management, Kayseri Erciyesspor reached the final of 2006–07 Turkish Cup, losing 0–1 to Beşiktaş J.K., however; spotting 17th position, they relegated at the end of the season. On 23 February 2009, after the departure of Michael Skibbe, Korkmaz was appointed as the head coach of Galatasaray. Putting a performance of 7 wins out of 15 official games, his was sacked by the club in June 2009. On 8 November 2011, after the resignation of Yücel İldiz, Korkmaz joined Karabükspor as the head coach. Taking the team over from 16th position of standings, he managed the team to finish the season at 12th place, for a safe avoiding the relegation. In same season, Karabükspor reached semi-finals at 2011–12 Turkish Cup, for the first time at club's history. On 13 November 2012, Korkmaz replaced Carlos Carvalhal at İstanbul Büyükşehir Belediyespor. His contract was mutually terminated after his team got relegated as of 30 May 2013. On 26 June 2026, Kormaz returned to Antalyaspor.

Korkmaz was described as "an aggressive and powerful defender" by Bleacher Report, in 2014. Ozan Kabak, another home-grown Galatasaray player, expressed that he idolised Korkmaz, in 2020.