Head-to-Head
Overview
Federico Valle and Stefan Popovic have met 1 time so far, all in 2026. Stefan Popovic leads 1–0. Their first encounter was at the 2026 M25 Kursumlijska Banja (R32), won by Stefan Popovic.
By surface
- clay0 – 1
Federico Valle and Stefan Popovic have met 1 time so far, all in 2026. Stefan Popovic leads 1–0. Their first encounter was at the 2026 M25 Kursumlijska Banja (R32), won by Stefan Popovic.