Wen Hao Wu defeated Quan Gao 6-3 7-6 in the Tongliao 25K round of 32 on hard.
Wu W. took it in straight sets.
Wen Hao Wu beat Quan Gao 6-3 7-6(6). Umpiry, "Wen Hao Wu vs Quan Gao — Tongliao 25K Round of 32", https://umpiry.com/match/2004-05-24/gao-vs-wu-tongliao-25k-r32?utm_source=cite (as of 24 May 2004).