Maria Irigoyen defeated Olivia Sanchez 2-6 6-1 7-6 in the Biella 100K round of 32 on clay. The upset overturned the form book — Olivia Sanchez came in leading the head-to-head 1–0, but Maria Irigoyen had been the form player, winning 1 of their last 4 on clay. Maria Irigoyen claimed a first win over Olivia Sanchez in two meetings, narrowing the head-to-head to 1–1.
Irigoyen M. came through in three sets.