Yan Ze Xie defeated Suchanun Viratprasert 6-3 7-5 in the Chengdu 25K qualifying round on hard. The upset overturned the form book — Suchanun Viratprasert came in leading the head-to-head 1–0, but Yan Ze Xie had been the form player, winning 3 of their last 7 on hard. Yan Ze Xie claimed a first win over Suchanun Viratprasert in two meetings, levelling the head-to-head at 1–1.
Xie Y. took it in straight sets.
Yan Ze Xie beat Suchanun Viratprasert 6-3 7-5. Umpiry, "Yan Ze Xie vs Suchanun Viratprasert — Chengdu 25K Qualifying Round", https://umpiry.com/match/2007-05-07/viratprasert-vs-xie-chengdu-25k-qf?utm_source=cite (as of 7 May 2007).