Mateo Nicolas Martinez defeated Eduardo Agustin Torre 6-2 7-6 in the Argentina F8 round of 32 on clay. The upset overturned the form book — Eduardo Agustin Torre came in leading the head-to-head 1–0. Mateo Nicolas Martinez claimed a first win over Eduardo Agustin Torre in two meetings, levelling the head-to-head at 1–1.
Martinez M. took it in straight sets.
Mateo Nicolas Martinez beat Eduardo Agustin Torre 6-2 7-6(5). Umpiry, "Mateo Nicolas Martinez vs Eduardo Agustin Torre — Argentina F8 Round of 32", https://umpiry.com/match/2017-11-06/martinez-vs-torre-argentina-f8-r32?utm_source=cite (as of 6 November 2017).