Shiho Hisamatsu defeated Boyan Wang 6-4 5-7 6-1 in the Hamamatsu 25K qualifying round of 32 on grass. The upset overturned the form book — Boyan Wang came in leading the head-to-head 1–0. Shiho Hisamatsu claimed a first win over Boyan Wang in two meetings, levelling the head-to-head at 1–1.
Hisamatsu S. came through in three sets.
Grass: Hisamatsu S. leads 1–0 · Hard: Wang B. leads 1–0
Shiho Hisamatsu beat Boyan Wang 6-4 5-7 6-1. Umpiry, "Shiho Hisamatsu vs Boyan Wang — Hamamatsu 25K Qualifying Round of 32", https://umpiry.com/match/2013-10-21/hisamatsu-vs-wang-hamamatsu-25k-q32?utm_source=cite (as of 21 October 2013).