Piracicaba • ATP CH 50 R1 Zanellato N Q 76⁰ 36 64 26 June Asuncion • ATP CH 50 R1 Huertas Del Pino C Q 64 61 16 June Q2 Couto Loureiro J 12 63 36 62 15 June Q1 Frutos Alonso A WC 64 64 14 June San Miguel de Tucuman • ATP CH 50 R1 Huertas Del Pino Cordova A Q 67¹ 64 75 10 June Cordoba • ATP CH 50 R1 La Serna J 8 63 64 11 May Villa Maria • M 25 QF Torres J 1 46 63 61 8 May R2 Rocha L WC 46 63 64 7 May R1 Bojicic Ono L Q 60 60 6 May Lujan • M 25 R1 Aboian V 36 63 63 29 April Santa Cruz de la Sierra • ATP CH 75 R1 Dellien H 1 64 64 15 April Q2 Heredia S 7 57 63 62 13 April Q1 Cavallo F 62 61 12 April Sao Leopoldo • ATP CH 75 R1 Rodriguez L Alt 76⁴ 63 31 March Q2 Nunez D 5 46 61 76⁶ 30 March Q1 Cigarran T 63 63 29 March Bucaramanga • ATP CH 50 Q2 Salazar D 10 64 67³ 61 23 March Q1 Basel V 76⁵ 46 63 22 March Yerba Buena • M 25 SF Dedura D 2 62 64 7 March QF Estevez J 4 62 46 62 6 March R2 Aboian V 5 63 63 5 March R1 Gallego J WC 62 61 4 March Tigre • ATP CH 50 Q1 Aboian V 6 46 64 60 22 February Tigre • ATP CH 50 R1 Roncadelli F 64 61 18 February Q2 Aboian V 3 64 76⁴ 16 February Q1 Farjat T 12 64 46 75 15 February Rosario • ATP CH 125 Q1 Aboian V 7 16 64 64 1 February Santiago • M 25 R1 Farjat T 36 63 75 21 January Buenos Aires • ATP CH 50 R2 Dellien Velasco M 4 60 36 61 14 January R1 Gurmendi A WC 36 62 32 ab 13 January