Sang Hoon Lee defeated Jong Sam Chung 6-3 6-2 in the Korea Masters 2 qualifying round on clay. The upset overturned the form book — Jong Sam Chung came in leading the head-to-head 2–0. Sang Hoon Lee claimed a first win over Jong Sam Chung in three meetings, narrowing the head-to-head to 2–1.
Hoon Lee S. took it in straight sets.
Clay: level 1–1 · Hard: Chung J. leads 1–0