Maki Arai defeated Miki Miyamura 6-4 6-2 in the Tokyo 10K round of 16 on hard. The upset overturned the form book — Miki Miyamura came in leading the head-to-head 2–0. Maki Arai claimed a first win over Miki Miyamura in three meetings, narrowing the head-to-head to 2–1.
Arai M. took it in straight sets.
Hard: level 1–1 · Clay: Miyamura M. leads 1–0
Maki Arai beat Miki Miyamura 6-4 6-2. Umpiry, "Maki Arai vs Miki Miyamura — Tokyo 10K Round of 16", https://umpiry.com/match/2009-06-08/arai-vs-miyamura-tokyo-10k-r16?utm_source=cite (as of 8 June 2009).