Head-to-Head
Overview
N. Grunewald and Iiro Vasa have met 1 time so far, all in 2026. Iiro Vasa leads 1–0. Their first encounter was at the 2026 M25 Meerbusch (R32), won by Iiro Vasa.
By surface
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N. Grunewald and Iiro Vasa have met 1 time so far, all in 2026. Iiro Vasa leads 1–0. Their first encounter was at the 2026 M25 Meerbusch (R32), won by Iiro Vasa.