Head-to-Head
Overview
Coco Gauff and Marta Kostyuk have met 6 times since 2022. Coco Gauff leads 4–2. On hard, Coco Gauff leads 4–1. Their first encounter was at the 2022 Adelaide 2 (R16), won by Coco Gauff. Most recently they met at the 2026 Cincinnati (QF), with Coco Gauff winning.
By surface
- hard4 – 1
- clay0 – 1