Head-to-Head

Overview

Katherine Sebov and Marta Kostyuk have met 2 times since 2021. Marta Kostyuk leads 2–0. On hard, Marta Kostyuk leads 2–0. Their first encounter was at the 2021 Chicago 1 (R32), won by Marta Kostyuk. Most recently they met at the 2026 Toronto (R64), with Marta Kostyuk winning. Marta Kostyuk has won the last 2 meetings.