Sergi Duran defeated David Caballero 6-7 6-2 7-5 in the Spain 5 Masters 1 round of 32 on clay. The upset overturned the form book — David Caballero came in leading the head-to-head 1–0. Sergi Duran claimed a first win over David Caballero in two meetings, levelling the head-to-head at 1–1.
Duran S. came through in three sets.
Sergi Duran beat David Caballero 6-7 6-2 7-5. Umpiry, "Sergi Duran vs David Caballero — Spain 5 Masters 1 Round of 32", https://umpiry.com/match/1994-06-10/caballero-vs-duran-spain-5-masters-1-r32?utm_source=cite (as of 10 June 1994).