Oscar Martinez Dieguez defeated Victor Sendin 4-6 6-4 7-6 in the Spain 3 Masters 4 round of 32 on clay. The upset overturned the form book — Victor Sendin came in leading the head-to-head 1–0. Oscar Martinez Dieguez claimed a first win over Victor Sendin in two meetings, levelling the head-to-head at 1–1.
Martinez Dieguez O. came through in three sets.
Oscar Martinez Dieguez beat Victor Sendin 4-6 6-4 7-6. Umpiry, "Oscar Martinez Dieguez vs Victor Sendin — Spain 3 Masters 4 Round of 32", https://umpiry.com/match/1998-02-27/dieguez-vs-sendin-spain-3-masters-4-r32?utm_source=cite (as of 27 February 1998).