He also helped the team secure two Turkish BSL title in three seasons. He began his career with the Washington Wizards and landed in Europe for the first time in 2015-16 with Lokomotiv Kuban.
He also played for Panathinaikos (2016-2018) and FC Barcelona (2019) before joining the Turkish powerhouse. He averaged 6.5 points, 4.4 rebounds and 1.1 assists in 12 Turkish BSL games with Efes during the 2021-22 campaign.
He registered posted 3.9 points, 2.8 rebounds and 0.4 assists in 17 minutes through 36 EuroLeague contests and helped his team secure the trophy for the second time in the row. Singleton was the 18th overall pick of the 2011 NBA Draft.
3 sezondur kulübümüzün formasını terleten, #BackToBack yapan tarihi kadroda yer alan ve kulübümüzde pek çok kupa kazanan @C_SING31'e formamız altında verdiği mücadele ve katkılarından dolayı teşekkür eder, spor hayatında başarılar dileriz.#BenimYerimBurası pic.twitter.com/6rLx34ISP0
— Anadolu Efes SK (@AnadoluEfesSK) July 12, 2022