Federico Iannaccone defeated Petr Nesterov 6-1 6-3 in the Cervia qualifying final on clay. The upset overturned the form book — Petr Nesterov came in ranked #298, leading the head-to-head 1–0. Federico Iannaccone claimed a first win over Petr Nesterov in two meetings, levelling the head-to-head at 1–1.
Iannaccone F. took it in straight sets.
Clay: Iannaccone F. leads 1–0 · Hard: Nesterov P. leads 1–0
Federico Iannaccone beat Petr Nesterov 1-6 3-6. Umpiry, "Petr Nesterov vs Federico Iannaccone — Cervia Qualifying Final", https://umpiry.com/match/2026-05-18/iannaccone-vs-nesterov-cervia-f?utm_source=cite (as of 18 May 2026).