Yumi Yokoi vs Keiko Ishida — Kofu Open Round of 16

Yumi Yokoi defeated Keiko Ishida 1-4 3-5 4-2 4-0 4-1 in the Kofu Open round of 16 on carpet. The upset overturned the form book — Keiko Ishida came in leading the head-to-head 1–0. Yumi Yokoi claimed a first win over Keiko Ishida in two meetings, narrowing the head-to-head to 1–1.

Key context

• Match story: Yumi Yokoi dropped the opening set before beating Keiko Ishida 1–4 3–5 4–2 4–0 4–1.