Ti Chen defeated Toshihide Matsui 6-1 6-4 in the Australia F2 round of 16 on hard. The upset overturned the form book — Toshihide Matsui came in leading the head-to-head 1–0, but Ti Chen had been the form player, winning 4 of their last 10 on hard. Ti Chen claimed a first win over Toshihide Matsui in two meetings, levelling the head-to-head at 1–1.
Chen T. took it in straight sets.
Ti Chen beat Toshihide Matsui 6-1 6-4. Umpiry, "Ti Chen vs Toshihide Matsui — Australia F2 Round of 16", https://umpiry.com/match/2006-02-20/chen-vs-matsui-australia-f2-r16?utm_source=cite (as of 20 February 2006).