Bastian Malla defeated Facundo Arguello 6-3 6-4 in the M25 Lima 1 round of 16 on clay. The upset overturned the form book — Facundo Arguello came in leading the head-to-head 3–0, but Bastian Malla had been the form player, winning 6 of their last 9 on clay. Bastian Malla claimed a first win over Facundo Arguello in four meetings, narrowing the head-to-head to 3–1.
Malla B. took it in straight sets.
Bastian Malla beat Facundo Arguello 6-3 6-4. Umpiry, "Bastian Malla vs Facundo Arguello — M25 Lima 1 Round of 16", https://umpiry.com/match/2020-02-06/arguello-vs-malla-m25-lima-1-r16?utm_source=cite (as of 6 February 2020).