Juan Antonio Saiz Panadero defeated Oscar Martinez Dieguez 7-6 7-5 in the Spain 3 Masters 3 round of 32 on clay. The upset overturned the form book — Oscar Martinez Dieguez came in leading the head-to-head 2–0. Juan Antonio Saiz Panadero claimed a first win over Oscar Martinez Dieguez in three meetings, narrowing the head-to-head to 2–1.
Saiz Panadero J. took it in straight sets.
Juan Antonio Saiz Panadero beat Oscar Martinez Dieguez 7-6 7-5. Umpiry, "Juan Antonio Saiz Panadero vs Oscar Martinez Dieguez — Spain 3 Masters 3 Round of 32", https://umpiry.com/match/1999-02-26/dieguez-vs-panadero-spain-3-masters-3-r32?utm_source=cite (as of 26 February 1999).