Lester Cook defeated Toshihide Matsui 6-2 6-3 in the China F5 qualifying round on hard. The upset overturned the form book — Toshihide Matsui came in leading the head-to-head 1–0. Lester Cook claimed a first win over Toshihide Matsui in two meetings, levelling the head-to-head at 1–1.
Cook L. took it in straight sets.
Lester Cook beat Toshihide Matsui 6-2 6-3. Umpiry, "Lester Cook vs Toshihide Matsui — China F5 Qualifying Round", https://umpiry.com/match/2007-06-25/cook-vs-matsui-china-f5-qf?utm_source=cite (as of 25 June 2007).