Head-to-Head
Overview
Daniel Siniakov and Lasse Poertner have met 1 time so far, all in 2026. Daniel Siniakov leads 1–0. Their first encounter was at the 2026 M25 Metzingen (R32), won by Daniel Siniakov.
By surface
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Daniel Siniakov and Lasse Poertner have met 1 time so far, all in 2026. Daniel Siniakov leads 1–0. Their first encounter was at the 2026 M25 Metzingen (R32), won by Daniel Siniakov.