Head-to-Head
Overview
D. Martynov and T. Kostovic have met 1 time so far, all in 2026. T. Kostovic leads 1–0. Their first encounter was at the 2026 W75 Saint-Gaudens (R16), won by T. Kostovic.
By surface
- clay0 – 1
D. Martynov and T. Kostovic have met 1 time so far, all in 2026. T. Kostovic leads 1–0. Their first encounter was at the 2026 W75 Saint-Gaudens (R16), won by T. Kostovic.