Yusuf Ziya Öniş Stadium

Yusuf Ziya Öniş Stadium is a multi-purpose stadium in Istanbul, Turkey. It is currently used mostly for association football matches and is the home ground of TFF Second League team Sarıyer S.K. It was announced as the location for the Istanbul Rams, a team in the European League of Football, but was later changed to the Maltepe Hasan Polat Stadium. The stadium was built in 2009 and currently holds 4,100 people.

The stadium was renovated and adapted for night matches in December 2023 with the contributions of the AK Party Sarıyer District Branch.