Guido Pella defeated Juan Pablo Amado 6-3 3-6 6-0 in the Argentina F1 qualifying round on clay. The upset overturned the form book — Juan Pablo Amado came in leading the head-to-head 3–0. Guido Pella claimed a first win over Juan Pablo Amado in four meetings, narrowing the head-to-head to 3–1.
Pella G. came through in three sets.
Guido Pella beat Juan Pablo Amado 6-3 3-6 6-0. Umpiry, "Guido Pella vs Juan Pablo Amado — Argentina F1 Qualifying Round", https://umpiry.com/match/2009-04-13/amado-vs-pella-argentina-f1-qf?utm_source=cite (as of 13 April 2009).