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Name
Sinan Erdem Dome
Alternate: Ataköy Dome, Sinan Erdem Spor Salonu

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Next Event
Bahçeşehir Koleji SK vs Büyükçekmece Basketbol
Sat 07 Feb 2026 17:30

Established
2010 (16 years old)

Capacity
16,000

Build Cost
€ 22 million

Architect


Country
Turkey

Location
Istanbul

Timezone
UTC +03:00 Turkey Time (TRT)

Coordinates
40.98855, 28.853931

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Upcoming
07 Feb	Bahçeşe	-	Büyükçe
07 Mar	Bahçeşe	-	Bursaspor
21 Mar	Bahçeşe	-	Anadolu Ef
04 Apr	Bahçeşe	-	Manisa BB
18 Apr	Bahçeşe	-	Karşıyak
25 Apr	Bahçeşe	-	Tofaş SK
09 May	Bahçeşe	-	Fenerbahç
Results
04 Feb	Besiktas	91 - 81	Türk Tele
03 Feb	Bahçeşe	80 - 82	Śląsk Wr
28 Jan	Bahçeşe	81 - 79	Aris BC
24 Jan	Bahçeşe	82 - 73	Türk Tele
21 Jan	Besiktas	96 - 74	KK Budućn
13 Jan	Bahçeşe	92 - 96	Basquet Ma
06 Jan	Besiktas	97 - 76	Ulm

Description
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The Sinan Erdem Dome (Turkish: Sinan Erdem Spor Salonu), formerly known as the Ataköy Dome, is a multi-purpose indoor arena that is located in Ataköy, Bakırköy on the European side of Istanbul, Turkey.

It has a seating capacity of 22,500 for concerts. For the sport of basketball, it has a seating capacity of 16,000, and for the sport of tennis, it has a seating capacity of 16,457 people, making it Turkey's largest multi-purpose indoor venue, and the third largest in Europe (although it is not the third largest in Europe in capacity for basketball use). The arena is named after Sinan Erdem (1927–2003), a former Turkish volleyball player who was the President of the Turkish National Olympic Committee, from 1989, until his death in 2003.


Tennants

Bahçeşehir Ko

Besiktas Women

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