Head-to-Head
Overview
A. Kostina and M. Specht have met 1 time so far, all in 2026. A. Kostina leads 1–0. Their first encounter was at the 2026 W15 Kamen (R32), won by A. Kostina.
By surface
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A. Kostina and M. Specht have met 1 time so far, all in 2026. A. Kostina leads 1–0. Their first encounter was at the 2026 W15 Kamen (R32), won by A. Kostina.