Hsin Han Lee defeated Yuichi Ito 7-5 6-1 in the Japan F8 quarter-final on clay. The upset overturned the form book — Yuichi Ito came in leading the head-to-head 2–1. That levelled the head-to-head at 2–2.
Han Lee H. took it in straight sets.
Clay: Han Lee H. leads 1–0 · Carpet: level 1–1 · Hard: Ito Y. leads 1–0
Hsin Han Lee beat Yuichi Ito 7-5 6-1. Umpiry, "Hsin Han Lee vs Yuichi Ito — Japan F8 Quarter-final", https://umpiry.com/match/2010-06-28/ito-vs-lee-japan-f8-qf?utm_source=cite (as of 28 June 2010).