Coleman Wong defeated Zhizhen Zhang in the Round of 32 at the Hangzhou tournament on hard courts, winning 6-3, 6-3. Wong served 10 aces to Zhang's 1 and converted 80 percent of his break points, compared to Zhang's 50 percent. Wong did not yield a service break, while Zhang secured one.
Generated automatically from Umpiry match data.
Wong C. took it in straight sets, with four breaks of serve.
Break of serve
Zhang Z. and Wong C. faced 1 of the same opponent in the last 12 months. Zhang Z. went 1–0 (100%) against them, Wong C. 1–0 (100%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Coleman Wong beat Zhizhen Zhang 3-6 3-6. Umpiry, "Zhizhen Zhang vs Coleman Wong — Hangzhou Round of 32", https://umpiry.com/match/2026-09-24/wong-vs-zhang-hangzhou-r32?utm_source=cite (as of 24 September 2026).