Nuria Parrizas Diaz defeated Sara Sorribes Tormo 6–3, 1–6, 6–4 in the quarterfinals of the WTA 250 event in Monterrey on hard court. The result upset pre-match expectations, as Sorribes Tormo entered as the favourite at 1.44 odds to Parrizas Diaz's 3.03. After losing the opening set, Sorribes Tormo levelled with a dominant second set, but Parrizas Diaz regrouped to secure the decider and advance to the semifinals. The comeback victory demonstrates Parrizas Diaz's ability to recover from adversity in tight matches.