Head-to-Head
Overview
Marta Kostyuk and Sloane Stephens have met 2 times so far, all in 2026. Marta Kostyuk leads 2β0. On hard, Marta Kostyuk leads 2β0. Their first encounter was at the 2026 Cincinnati (R32), won by Marta Kostyuk. Most recently they met at the 2026 US Open (R64), with Marta Kostyuk winning. Marta Kostyuk has won the last 2 meetings.
By surface
- hard2 β 0
