Head-to-Head
Overview
A. Rus and T. Kostovic have met 1 time so far, all in 2026. A. Rus leads 1–0. Their first encounter was at the 2026 US Open (QF), won by A. Rus.
By surface
- hard1 – 0
A. Rus and T. Kostovic have met 1 time so far, all in 2026. A. Rus leads 1–0. Their first encounter was at the 2026 US Open (QF), won by A. Rus.