Ji Hyeob Shin defeated Nam Hoon Kim 2-6 6-3 6-2 in the Korea Masters 4 round of 16 on clay. The upset overturned the form book — Nam Hoon Kim came in leading the head-to-head 2–0. Ji Hyeob Shin claimed a first win over Nam Hoon Kim in three meetings, narrowing the head-to-head to 2–1.
Hyeob Shin J. came through in three sets.
Clay: level 1–1 · Hard: Hoon Kim N. leads 1–0