Hyung Taik Lee defeated Tae Hee Kong 6-1 6-2 in the Korea Masters 4 round of 16 on clay. The upset overturned the form book — Tae Hee Kong came in leading the head-to-head 1–0. Hyung Taik Lee claimed a first win over Tae Hee Kong in two meetings, narrowing the head-to-head to 1–1.
Taik Lee H. took it in straight sets.