San Miguel de Tucumán • ATP CH 50 R2 Coria F WC 76⁵ 75 12 June R1 Cundom J LL 62 64 10 June Cordoba • ATP CH 50 R2 Tobon M Alt 46 76⁵ 63 13 May R1 Estevez J 75 64 12 May Asunción • ATP CH 75 R1 Roncadelli F 64 ab 18 March Santiago • ATP CH 75 R2 Olivieri G 61 46 76⁵ 11 March R1 Barrena A 5 60 52 ab 9 March Buenos Aires • ATP CH 50 R1 Dutra Da Silva D 64 63 24 February Buenos Aires • ATP CH 50 QF Bueno G 2 76¹¹ 62 20 February R2 Torres J 57 63 63 19 February R1 Ratti L WC 76⁴ 64 18 February Buenos Aires • ATP 250 Q1 Seyboth Wild T 5 76⁸ 67⁴ 64 7 February Rosario • ATP CH 125 R1 Sanchez Izquierdo N 36 62 61 3 February Concepción • ATP CH 100 R1 Guillen Meza A 8 62 46 63 27 January Itajaí • ATP CH 75 R1 Boitan G 16 62 63 20 January Buenos Aires • ATP CH 50 F Agamenone F 36 64 62 17 January SF Varillas J 5 16 62 64 16 January QF Boscardin Dias P 7 64 62 15 January R2 Ratti L Q 64 62 14 January R1 Ambrogi L 64 61 13 January