Luke Rimauro and Maxime Legros finished tied for third place at 11-under. Charles Melgrati, Loic Naas, Ugo Malcor, and Luke Horses all finished in fifth place at 10-under.
Zorzetto finished the first round in ninth place but rounds of 70-68-68 over the final three rounds helped him finish in the top spot.
120 competitors took part in the tournament, including 52 players from France, Switzerland, the Czech Republic, Croatia, Germany, South Africa, and India. Stroke play was 72 holes with a cut after 54, which was 6-over. 63 players made the cut.
