Javier Perez Vazquez defeated Oscar Martinez Dieguez 6-4 6-0 in the Spain F4 final on clay. The upset overturned the form book — Oscar Martinez Dieguez came in leading the head-to-head 1–0. Javier Perez Vazquez claimed a first win over Oscar Martinez Dieguez in two meetings, levelling the head-to-head at 1–1.
Perez Vazquez J. took it in straight sets.
Javier Perez Vazquez beat Oscar Martinez Dieguez 6-4 6-0. Umpiry, "Javier Perez Vazquez vs Oscar Martinez Dieguez — Spain F4 Final", https://umpiry.com/match/1998-07-27/dieguez-vs-vazquez-spain-f4-f?utm_source=cite (as of 27 July 1998).