Sadik Kadir defeated Ti Chen 6-2 6-2 in the Australia F2 round of 16 on hard. The upset overturned the form book — Ti Chen came in leading the head-to-head 1–0. Sadik Kadir claimed a first win over Ti Chen in two meetings, levelling the head-to-head at 1–1.
Kadir S. took it in straight sets.
Sadik Kadir beat Ti Chen 6-2 6-2. Umpiry, "Sadik Kadir vs Ti Chen — Australia F2 Round of 16", https://umpiry.com/match/2005-02-21/chen-vs-kadir-australia-f2-r16?utm_source=cite (as of 21 February 2005).