Head-to-Head
Overview
Olle Wallin and Z. Kolar have met 1 time so far, all in 2026. Z. Kolar leads 1–0. Their first encounter was at the 2026 Tulln (R32), won by Z. Kolar.
By surface
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Olle Wallin and Z. Kolar have met 1 time so far, all in 2026. Z. Kolar leads 1–0. Their first encounter was at the 2026 Tulln (R32), won by Z. Kolar.