Joao Monteiro defeated Hugo Voljacques 6-3 7-6 in the Portugal F19 round of 16 on hard. The result followed the form book — Joao Monteiro came in leading the head-to-head 1–0. Joao Monteiro extended the head-to-head to 2–0.
Monteiro J. took it in straight sets.
Joao Monteiro beat Hugo Voljacques 6-3 7-6(4). Umpiry, "Joao Monteiro vs Hugo Voljacques — Portugal F19 Round of 16", https://umpiry.com/match/2017-09-18/monteiro-vs-voljacques-portugal-f19-r16?utm_source=cite (as of 18 September 2017).