Conor Pollock defeated Luis Diaz Barriga 6-4 2-6 6-4 in the Mexico F10 round of 16 on hard. The upset overturned the form book — Luis Diaz Barriga came in leading the head-to-head 1–0. Conor Pollock claimed a first win over Luis Diaz Barriga in two meetings, levelling the head-to-head at 1–1.
Pollock C. came through in three sets.
Conor Pollock beat Luis Diaz Barriga 6-4 2-6 6-4. Umpiry, "Conor Pollock vs Luis Diaz Barriga — Mexico F10 Round of 16", https://umpiry.com/match/2009-09-28/barriga-vs-pollock-mexico-f10-r16?utm_source=cite (as of 28 September 2009).