Vladimir Voltchkov defeated Cesar Ferrer Victoria 6-3 7-6 in the Belarus F4 round of 16 on clay. The upset overturned the form book — Cesar Ferrer Victoria came in leading the head-to-head 1–0, but Vladimir Voltchkov had been the form player, winning 3 of their last 5 on clay. Vladimir Voltchkov claimed a first win over Cesar Ferrer Victoria in two meetings, levelling the head-to-head at 1–1.
Voltchkov V. took it in straight sets.
Vladimir Voltchkov beat Cesar Ferrer Victoria 6-3 7-6(2). Umpiry, "Vladimir Voltchkov vs Cesar Ferrer Victoria — Belarus F4 Round of 16", https://umpiry.com/match/2007-06-18/victoria-vs-voltchkov-belarus-f4-r16?utm_source=cite (as of 18 June 2007).