Juan Pablo Paz defeated Sebastian Exequiel Pini 6-4 6-3 in the Argentina F4 round of 32 on clay. The upset overturned the form book — Sebastian Exequiel Pini came in leading the head-to-head 2–0. Juan Pablo Paz claimed a first win over Sebastian Exequiel Pini in three meetings, narrowing the head-to-head to 2–1.
Paz J. took it in straight sets.
Juan Pablo Paz beat Sebastian Exequiel Pini 6-4 6-3. Umpiry, "Juan Pablo Paz vs Sebastian Exequiel Pini — Argentina F4 Round of 32", https://umpiry.com/match/2015-05-04/paz-vs-pini-argentina-f4-r32?utm_source=cite (as of 4 May 2015).