Juan Pablo Amado defeated Nicholas Monroe 6-0 6-2 in the Mexico F1 round of 16 on hard. The upset overturned the form book — Nicholas Monroe came in leading the head-to-head 1–0. Juan Pablo Amado claimed a first win over Nicholas Monroe in two meetings, levelling the head-to-head at 1–1.
Amado J. took it in straight sets.
Juan Pablo Amado beat Nicholas Monroe 6-0 6-2. Umpiry, "Juan Pablo Amado vs Nicholas Monroe — Mexico F1 Round of 16", https://umpiry.com/match/2007-02-05/amado-vs-monroe-mexico-f1-r16?utm_source=cite (as of 5 February 2007).