Head-to-Head
Overview
Jonas Gundacker and J. Facek have met 1 time so far, all in 2026. Jonas Gundacker leads 1–0. Their first encounter was at the 2026 M25 Slovenj Gradec (Slovenia) (R32), won by Jonas Gundacker.
By surface
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Jonas Gundacker and J. Facek have met 1 time so far, all in 2026. Jonas Gundacker leads 1–0. Their first encounter was at the 2026 M25 Slovenj Gradec (Slovenia) (R32), won by Jonas Gundacker.