Head-to-Head
Overview
K. Collins and V. Steiner have met 1 time so far, all in 2026. V. Steiner leads 1–0. Their first encounter was at the 2026 Porto (F), won by V. Steiner.
By surface
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K. Collins and V. Steiner have met 1 time so far, all in 2026. V. Steiner leads 1–0. Their first encounter was at the 2026 Porto (F), won by V. Steiner.