Soo Ha Jang will upset Jiyun Oh and move into the W15 Yeongwol main draw. The tournament runs August 31 to September 6 on hard outdoor courts with $15,000 in prize money and the Singles Main Draw opens on September 1. Jang enters with a WTA ranking of 1275 as of August 10, 2026 and a 2026 match sla…