German Puentes defeated David Sanchez 3-6 6-3 6-4 in the Spain 1 Masters 2 round of 16 on clay. The upset overturned the form book — David Sanchez came in leading the head-to-head 4–2. German Puentes narrowed the head-to-head to 4–3.
Puentes G. came through in three sets.
German Puentes beat David Sanchez 3-6 6-3 6-4. Umpiry, "German Puentes vs David Sanchez — Spain 1 Masters 2 Round of 16", https://umpiry.com/match/1999-01-02/puentes-vs-sanchez-spain-1-masters-2-r16?utm_source=cite (as of 2 January 1999).