Chi Wan Kim defeated Jae Sik Kim 7-5 6-7 6-2 in the Korea Masters 3 qualifying round on clay. The upset overturned the form book — Jae Sik Kim came in leading the head-to-head 1–0. Chi Wan Kim claimed a first win over Jae Sik Kim in two meetings, narrowing the head-to-head to 1–1.
Wan Kim C. came through in three sets.