Head-to-Head
Overview
Maria Serban Isabella and Radka Zelnickova have met 1 time so far, all in 2026. Radka Zelnickova leads 1–0. Their first encounter was at the 2026 W75 Olomouc (QF), won by Radka Zelnickova.
By surface
- clay0 – 1
Maria Serban Isabella and Radka Zelnickova have met 1 time so far, all in 2026. Radka Zelnickova leads 1–0. Their first encounter was at the 2026 W75 Olomouc (QF), won by Radka Zelnickova.