Head-to-Head
Overview
Josef Schwaerzler Joel and Mathys Erhard have met 1 time so far, all in 2026. Josef Schwaerzler Joel leads 1–0. Their first encounter was at the 2026 Grodzisk Mazowiecki (SF), won by Josef Schwaerzler Joel.
By surface
- hard1 – 0
Josef Schwaerzler Joel and Mathys Erhard have met 1 time so far, all in 2026. Josef Schwaerzler Joel leads 1–0. Their first encounter was at the 2026 Grodzisk Mazowiecki (SF), won by Josef Schwaerzler Joel.