Mi Yoo defeated Mari Tanaka 6-1 6-4 in the Seogwipo 10K qualifying round on hard. The upset overturned the form book — Mari Tanaka came in leading the head-to-head 1–0. Mi Yoo claimed a first win over Mari Tanaka in two meetings, levelling the head-to-head at 1–1.
Yoo M. took it in straight sets.
Hard: Yoo M. leads 1–0 · Carpet: Tanaka M. leads 1–0
Mi Yoo beat Mari Tanaka 6-1 6-4. Umpiry, "Mi Yoo vs Mari Tanaka — Seogwipo 10K Qualifying Round", https://umpiry.com/match/2005-07-11/tanaka-vs-yoo-seogwipo-10k-qf?utm_source=cite (as of 11 July 2005).