Head-to-Head
Overview
Qinwen Zheng and S. Sierra have met 1 time so far, all in 2026. Qinwen Zheng leads 1–0. Their first encounter was at the 2026 Bad Homburg (R32), won by Qinwen Zheng.
By surface
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Qinwen Zheng and S. Sierra have met 1 time so far, all in 2026. Qinwen Zheng leads 1–0. Their first encounter was at the 2026 Bad Homburg (R32), won by Qinwen Zheng.