Gabriel Alejandro Hidalgo defeated Hugo Dellien 2-6 7-5 6-2 in the Argentina F9 round of 32 on clay. The result followed the form book — Gabriel Alejandro Hidalgo came in leading the head-to-head 1–0. Gabriel Alejandro Hidalgo extended the head-to-head to 2–0.
Hidalgo G. came through in three sets.
Gabriel Alejandro Hidalgo beat Hugo Dellien 2-6 7-5 6-2. Umpiry, "Gabriel Alejandro Hidalgo vs Hugo Dellien — Argentina F9 Round of 32", https://umpiry.com/match/2012-04-30/dellien-vs-hidalgo-argentina-f9-r32?utm_source=cite (as of 30 April 2012).