Doctor.K is a former coach for SKT T1, specifically for their protosses due to the departure of Kingdom to be a commentator for OGN. Doctor.K was primarily a 2v2 player and had moderate success while it was still played. His highest point was qualifying for both the Lost Saga and ClubDay MSL's. He was captain of SKT T1 after the retirement of iloveoov.
- Doctor.K(P) vs Sziky(Z) on BBulsori Super Clan League Season 2 (Game starts at 1:00 into the series)