 On 29 October, Ki scored the winning goal against Seoul's biggest rival Suwon Samsung Bluewings in 92nd minute.Ki performed a "Kangaroo Ceremony", which he claims to be an imitation of Emmanuel Adebayor's ceremony, but Suwon fans have argued that this was imitation of 'chicken', which is what many Seoul fans call Suwon.He led the team to an unprecedented K League runners-up position with four goals and one assist in 21 appearances.