Yanet Nunez Mojarena defeated Paola Guerrero 0-6 6-3 6-3 in the Pachuca 10K qualifying round on hard. The upset overturned the form book — Paola Guerrero came in leading the head-to-head 1–0. Yanet Nunez Mojarena claimed a first win over Paola Guerrero in two meetings, levelling the head-to-head at 1–1.
Nunez Mojarena Y. came through in three sets.
Yanet Nunez Mojarena beat Paola Guerrero 0-6 6-3 6-3. Umpiry, "Yanet Nunez Mojarena vs Paola Guerrero — Pachuca 10K Qualifying Round", https://umpiry.com/match/2001-10-08/guerrero-vs-mojarena-pachuca-10k-qf?utm_source=cite (as of 8 October 2001).