Head-to-Head
Overview
S. Seifert and Sam Ryan Ziegann have met 1 time so far, all in 2026. Sam Ryan Ziegann leads 1–0. Their first encounter was at the 2026 M15 Gyula (R32), won by Sam Ryan Ziegann.
By surface
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S. Seifert and Sam Ryan Ziegann have met 1 time so far, all in 2026. Sam Ryan Ziegann leads 1–0. Their first encounter was at the 2026 M15 Gyula (R32), won by Sam Ryan Ziegann.