Turkey 1 Lig 11/09 10:30 12 [16] Istanbulspor v Adanaspor [19] D 0-0
Turkey 1 Lig 11/04 17:00 11 [18] Genclerbirligi v Istanbulspor [15] L 2-1
Turkey Cup 10/31 14:30 9 Istanbulspor v Kilis Belediyespor W 4-2
Turkey 1 Lig 10/27 16:00 10 [13] Istanbulspor v Boluspor [16] L 1-2
Turkey 1 Lig 10/20 16:00 9 [18] Sakaryaspor v Istanbulspor [8] L 3-1
Turkey 1 Lig 10/06 16:00 8 [5] Istanbulspor v Kocaelispor [7] L 0-3
Turkey 1 Lig 09/30 17:00 7 [12] Fatih Karagumruk v Istanbulspor [1] L 1-0
Turkey 1 Lig 09/22 16:00 6 [1] Istanbulspor v Bandirmaspor [13] D 0-0
Turkey 1 Lig 09/14 16:00 5 [2] Istanbulspor v Umraniyespor [6] W 3-0
Turkey 1 Lig 09/01 16:15 4 [17] Ankaragucu v Istanbulspor [1] L 2-1
Turkey 1 Lig 08/26 18:00 3 [5] Istanbulspor v Sanliurfaspor [13] W 3-0
Turkey 1 Lig 08/19 18:00 2 [14] Amed SK v Istanbulspor [7] W 0-1
Turkey 1 Lig 08/10 16:15 1 [3] Istanbulspor v Manisa FK [3] W 3-2
Turkey Super Lig 05/26 16:00 38 [2] Fenerbahce v Istanbulspor [20] L 6-0
Turkey Super Lig 05/17 14:00 37 [20] Istanbulspor v Sivasspor [9] L 1-3
Turkey Super Lig 05/12 16:00 36 [3] Trabzonspor v Istanbulspor [20] L 3-0
Turkey Super Lig 05/04 13:00 35 [20] Istanbulspor v Adana Demirspor [11] L 0-1
Turkey Super Lig 04/28 13:00 34 [10] Alanyaspor v Istanbulspor [20] L 6-0
Turkey Super Lig 04/20 10:30 33 [20] Istanbulspor v Fatih Karagumruk [18] L 1-2
Turkey Super Lig 04/14 13:00 32 [16] Hatayspor v Istanbulspor [20] W 0-3
Turkey Super Lig 04/02 14:00 31 [20] Istanbulspor v Caykur Rizespor [7] L 0-4
Turkey Super Lig 03/15 17:30 30 [19] Pendikspor v Istanbulspor [20] L 1-0
Turkey Super Lig 03/10 13:00 29 [20] Istanbulspor v Kasimpasa [6] L 1-2
Turkey Super Lig 03/02 10:30 28 [15] Ankaragucu v Istanbulspor [20] D 1-1
Turkey Super Lig 02/25 16:00 27 [20] Istanbulspor v Besiktas [4] L 0-2
Turkey Super Lig 02/17 10:30 26 [7] Antalyaspor v Istanbulspor [20] D 2-2
Turkey Super Lig 02/11 13:00 25 [20] Istanbulspor v Gaziantep FK [18] L 1-3
Turkey Super Lig 02/03 13:00 24 [9] Istanbul Basaksehir v Istanbulspor [20] L 2-0
Turkey Super Lig 01/29 14:00 23 [20] Istanbulspor v Samsunspor [15] D 1-1
Turkey Super Lig 01/25 17:00 22 [2] Galatasaray v Istanbulspor [20] L 3-1

Wikipedia - İstanbulspor

İstanbulspor Kulübü is a Turkish football and sports club founded by Istanbul High School students in 1926. In 2004–05, they were relegated from the Turkish Süper Lig (Super League) to the TFF First League. For many decades, it was the fourth most famous and well-developed professional football club in Istanbul, coming after Beşiktaş, Galatasaray, and Fenerbahçe. After being bought by the Uzan family in 1990, it has been repossessed by the government and resold to third parties.

Their greatest success is the Turkish championship title won in 1932.

History

İstanbulspor was founded by Kemal Halim Gürgen, also known by his native Albanian name of Qemal Omari and Istanbul Boys High School students. It was founded on 4 January 1926, being one of the first sports clubs of the Turkish Republican period. In the 1931–32 season, İstanbulspor won both the Istanbul League and Turkish Football Championship.

A newspaper headline about the return of Turkish champions Istanbulspor to Istanbul on 22 October 1932

Until 1990, the club was managed by the Istanbul High School foundation. During this period, İstanbulspor has been relegated from and promoted to the top division several times. Also, it relegated to the amateur level in 1979 and played at the amateur level for two seasons. In 1984, club was relegated to third league. In 1990, Uzan Holding, led by Turkish businessman Cem Uzan, bought the club and converted it into İstanbulspor A.Ş., İstanbulspor incorporation. After that, Istanbulspor was funded by Uzan family and promoted back to first league in 1995. Istanbulspor became one of the most successful Turkish football clubs again, as they reached fourth place in the 1997–98 season and played in the UEFA Cup. Uzan family withdrew its support from İstanbulspor in 2001. Because of this, İstanbulspor fell into financial crisis and came ninth in the 2002–03 season.

Eventually, in 2003, the Turkish government took over the financially collapsed club. However, Istanbulspor were relegated to the second league in 2004–05. In 2006, İstanbulspor were resold by the government to former Turkish player Saffet Sancaklı's Marmara Spor Faaliyetleri San. ve Tic. A.Ş. for $3,250,000. In 2007, Ömer Sarıalioğlu, a Turkish businessman, bought the club from Saffet Sancaklı. İstanbulspor tried to avoid relegation at the last two seasons. İstanbulspor escaped from relegation in the 2008–09 season after finishing sixth in the Third Group. However, İstanbulspor finished the second group of the 2nd League next season as second from last and were finally relegated to the Third League, which is the fourth level of the Turkish football system. They played in the promotion play-offs in the 2012–13 and 2013–14 seasons but failed to achieve success. İstanbulspor finally promoted to the Second League after defeating Zonguldak Kömürspor and Çorum Belediyespor successively in promotion play-offs in the 2014–15 season.

Istanbulspor is a professional soccer team based in Istanbul, Turkey. The team was founded in 1926 and has a rich history in Turkish football. Istanbulspor competes in the Turkish Second League, which is the second tier of professional soccer in Turkey.

The team's colors are red and white, and they play their home matches at the Istanbulspor Stadium, located in the heart of Istanbul. Istanbulspor has a passionate fan base that supports the team both at home and away matches.

Istanbulspor has a strong squad of talented players who are known for their skill, determination, and teamwork on the field. The team has a reputation for playing an attacking style of soccer, with a focus on possession and quick, fluid passing.

Istanbulspor has a proud tradition of developing young talent through its youth academy, and many players have gone on to have successful careers in Turkish and international soccer.

Overall, Istanbulspor is a respected and competitive team in Turkish football, with a loyal fan base and a commitment to success on and off the field.