William Leong was elected to Parliament in 2008, 2013, and 2018.
2008 William Leong Jee Keen (PKR) 51.67% 2013 William Leong Jee Keen (PKR) 57.40% 2018 William Leong Jee Keen (PKR) 61.38% Parliament of Malaysia: P97 Selayang, Selangor 
