Guillermo Hormazabal defeated Martin Alund 6-3 1-6 6-4 in the Chile F1 qualifying round on clay. The upset overturned the form book — Martin Alund came in leading the head-to-head 1–0. Guillermo Hormazabal claimed a first win over Martin Alund in two meetings, levelling the head-to-head at 1–1.
Hormazabal G. came through in three sets.
Guillermo Hormazabal beat Martin Alund 6-3 1-6 6-4. Umpiry, "Guillermo Hormazabal vs Martin Alund — Chile F1 Qualifying Round", https://umpiry.com/match/2006-10-23/alund-vs-hormazabal-chile-f1-qf?utm_source=cite (as of 23 October 2006).