In May, she received a wildcard into the main draw of the French Open, but lost to American Shenay Perry in the first round, in three sets.

Sanchez won her first $75k tournament in September 2007 at the Open Engie Porte du Hainaut, defeating Anastasiya Yakimova in the final.

At the Australian Open, she defeated Zuzana Ondrášková and Yuliya Beygelzimer, but then lost to Alisa Kleybanova in the final round of qualifying, in straight sets.

She received a wildcard entry into the main draw of the French Open, but lost 5–7, 2–6 against Marion Bartoli in the second round.

She reached five singles finals on the ITF Circuit, winning four (in the United States, Brazil, Spain and France).