Juan Carlos Saez defeated Nicolas Gustavo Kauer 6-1 7-6 in the Chile F3 round of 16 on clay. The upset overturned the form book — Nicolas Gustavo Kauer came in leading the head-to-head 1–0, but Juan Carlos Saez had been the form player, winning 3 of their last 4 on clay. Juan Carlos Saez claimed a first win over Nicolas Gustavo Kauer in two meetings, levelling the head-to-head at 1–1.
Saez J. took it in straight sets.
Juan Carlos Saez beat Nicolas Gustavo Kauer 6-1 7-6(5). Umpiry, "Juan Carlos Saez vs Nicolas Gustavo Kauer — Chile F3 Round of 16", https://umpiry.com/match/2010-11-01/kauer-vs-saez-chile-f3-r16?utm_source=cite (as of 1 November 2010).