서울특별시장
Eleven independents were elected, of whom seven were former Saenuri members who had been deselected by the party in the nominations process prior to the election: Yoo Seong-min, Joo Ho-young, Ahn Sang-soo, Yoon Sang-hyun, Kang Ghil-boo, Chang Je-won, and Lee Chul-gyu. Meanwhile, a number of high-profile Saenuri figures were defeated in the constituency elections, including Oh Se-hoon, former Mayor of Seoul, who had been positioning himself for the 2017 presidential race; senior lawmaker and former presidential candidate Lee Jae-oh; and Deputy Prime Minister and former party chairman Hwang Woo-yea.