Denizlispor Kulübü was founded on May 26, 1966 as a merger of two smaller youth sports clubs, Çelik Yeşilspor Gençlik and Pamukkale Gençlik. They joined to form what is now Denizlispor, which was at the time a little-known sports & youth club in the Çaybaşı district of Denizli city. This union was then registered with Turkish football's governing body, the Turkish Football Federation (TFF) under the name of Denizlispor Youth Club. The new football team joined Turkish football's 2nd division for the upcoming season on July 14, 1966. Turkish Football Federation. Denizlispor's the best success was 5th twice in 2001–2002 and 2003–2004 seasons. Denizlispor's form declined after 2004–2005 season and struggled avoiding from relegation. Denizlispor 1–1 drew with Fenerbahçe and gave championship to Galatasaray S.K., Fenerbahçe's archrival at last week in 2005–2006 season. Denizlispor remained in Super League despite 3–0 loss to Ankaragücü at away match on May 24, 2009, due to has an advantage against Konyaspor on dual average in 2008–2009 season. Denizlispor was relegated to Bank Asya First League at next season after goalless draw with Ankaragücü at home match on April 24, 2010.
The Denizlispor emblem was designed by Yakup Ünel, a founding member of the team. The emblem is based around the rooster which is identified with the province of Denizli. The team's colours come from the colours of a type of rooster with green and black feathers unique to Denizli region.
Denizlispor play their home matches in Denizli Atatürk Stadium. The stadium holds 15,427 people and was built in 1950. Denizlispor's first league match played against Eskişehirspor in 1983. The stadium does not have wire nets.
Last updated: 12 February 2019 Div. = Division; SL = Turkish Super League; 1L = TFF First League; Pos. = Position; Pl = Match played; W = Win; D = Draw; L = Lost; GS = Goal Scored; GA = Goal Against; P = Points UCL = UEFA Champions League; UCWC = UEFA Cup Winners' Cup; UC = UEFA Cup; Cup = Turkey Cup.
Colors: Gold = winner; Silver = runner-up.