David Caballero defeated Ivan Esquerdo 6-3 7-5 in the Spain F8 round of 32 on clay. The upset overturned the form book — Ivan Esquerdo came in leading the head-to-head 1–0. David Caballero claimed a first win over Ivan Esquerdo in two meetings, levelling the head-to-head at 1–1.
Caballero D. took it in straight sets.
David Caballero beat Ivan Esquerdo 6-3 7-5. Umpiry, "David Caballero vs Ivan Esquerdo — Spain F8 Round of 32", https://umpiry.com/match/2001-08-27/caballero-vs-esquerdo-spain-f8-r32?utm_source=cite (as of 27 August 2001).