Head-to-Head
Overview
S. Sierra and T. Prozorova have met 1 time so far, all in 2026. T. Prozorova leads 1–0. Their first encounter was at the 2026 Memphis (Usa) - Qualification, won by T. Prozorova.
By surface
- hard0 – 1
S. Sierra and T. Prozorova have met 1 time so far, all in 2026. T. Prozorova leads 1–0. Their first encounter was at the 2026 Memphis (Usa) - Qualification, won by T. Prozorova.