Head-to-Head
Overview
S. Kastakova and A. I. Tatu have met 1 time so far, all in 2026. A. I. Tatu leads 1–0. Their first encounter was at the 2026 W15 Focsani (R32), won by A. I. Tatu.
By surface
- clay0 – 1
S. Kastakova and A. I. Tatu have met 1 time so far, all in 2026. A. I. Tatu leads 1–0. Their first encounter was at the 2026 W15 Focsani (R32), won by A. I. Tatu.