Martin Cuevas defeated Matias Zukas 6-3 7-6 in the Argentina F3 round of 32 on clay. The upset overturned the form book — Matias Zukas came in leading the head-to-head 2–0. Martin Cuevas claimed a first win over Matias Zukas in three meetings, narrowing the head-to-head to 2–1.
Cuevas M. took it in straight sets.
Martin Cuevas beat Matias Zukas 6-3 7-6(6). Umpiry, "Martin Cuevas vs Matias Zukas — Argentina F3 Round of 32", https://umpiry.com/match/2016-03-14/cuevas-vs-zukas-argentina-f3-r32?utm_source=cite (as of 14 March 2016).