Dayana Yastremska faces Zeynep Sonmez in the Hong Kong Tennis Open - Hong Kong round of 32 on hard. Zeynep Sonmez holds the paper edge — ranked #64. Recent hard form is closely matched. They have met 2 times, the series level at 1–1, Dayana Yastremska ahead 1–0 on hard.
Yastremska D. and Sonmez Z. faced 16 of the same opponents in the last 12 months. Yastremska D. went 8–10 (44%) against them, Sonmez Z. 10–10 (50%). Results against comparable opponents are close (4 : 4 better-results split).
Grass: Sonmez Z. leads 1–0 · Hard: Yastremska D. leads 1–0
Umpiry, "Dayana Yastremska vs Zeynep Sonmez — Hong Kong Tennis Open - Hong Kong Round of 32", https://umpiry.com/match/2026-11-02/sonmez-vs-yastremska-hong-kong-tennis-open-hong-kong-r32?utm_source=cite (as of 2 November 2026).