Chih Jung Chen defeated Seung Ho Ji 7-6 7-5 in the Korea Masters 3 round of 32 on clay. The upset overturned the form book — Seung Ho Ji came in leading the head-to-head 1–0. Chih Jung Chen claimed a first win over Seung Ho Ji in two meetings, narrowing the head-to-head to 1–1.
Jung Chen C. took it in straight sets.
Clay: Jung Chen C. leads 1–0 · Hard: Ho Ji S. leads 1–0