Cordoba • ATP CH 50 Q1 Linde Palacios S 4 63 76¹ 10 May Villa Maria • M 25 R2 Villanueva G 2 62 60 7 May R1 Benitez V Q 75 46 76⁶ 6 May Xalapa • M 25 R1 Alvarez M Q 64 36 64 23 April Yerba Buena • M 25 R2 Estevez J 4 61 61 5 March R1 Valente R WC 75 46 64 4 March Santiago • M 25 R2 Bigun K 7 61 75 15 January R1 Leon Macchiavello J Q 76⁴ 26 75 14 January