San Miguel de Tucuman • ATP CH 50 R1 Pucinelli De Almeida M 61 61 9 June Cordoba • ATP CH 50 R2 Kicker N 7 60 61 14 May R1 Gallego J WC 76⁴ 60 12 May Santos • ATP CH 50 R2 Schiessl J 63 62 7 May R1 Varillas J 5 75 63 6 May Santa Cruz de la Sierra • ATP CH 75 R2 Prado Angelo J 2 57 75 64 16 April R1 Zarate C Alt 64 64 14 April Q2 Linde Palacios S 10 63 60 13 April Q1 Rallin S WC 60 61 12 April Santiago • ATP CH 75 Q1 Villalon N 75 64 8 March Brasilia • ATP CH 75 Q2 Sanchez Jover C 2 76⁵ 63 2 March Q1 Bogo E Alt 62 64 1 March Metepec • ATP CH 75 R1 Winter E 62 75 17 February Baton Rouge • ATP CH 50 Q1 Kohlmann de Freitas E 62 75 8 February