The 2016–17 Turkish Airlines EuroLeague was the 17th season of the modern era of Euroleague Basketball and the seventh under the title sponsorship of the Turkish Airlines. Including the competition's previous incarnation as the FIBA Europe Champions Cup, this was the 60th season of the premier level competition for European men's professional basketball clubs. This was the first season in which the competition changed to a league format, with sixteen teams playing each other in a home-and-away round-robin competition. Regular season groups were abolished, as well as the Top 16 group stage.