Sao Paulo • M 25 R2 Rodriguez L 6 61 63 23 July R1 Oliveira N 76⁴ 63 21 July Piracicaba • ATP CH 50 R2 Kicker N 7 75 64 26 June R1 Zeitune M 76⁰ 36 64 26 June Q1 Schenekenberg G Alt 63 62 21 June Cuiaba • M 25 R2 Oliveira N 64 64 5 June R1 Rodrigues P 75 10 ab 2 June Cordoba • ATP CH 50 Q2 Monzon I 2 63 62 11 May Q1 Zeitune G Alt 63 60 10 May Santos • ATP CH 50 R1 Kicker N 6 60 61 6 May Q2 Couto Loureiro J 7 75 61 5 May Q1 Pinto L 63 64 4 May Campinas • ATP CH 75 Q2 Ribero F 46 64 64 6 April Q1 Vanshelboim E 3 63 64 5 April Sao Leopoldo • ATP CH 75 Q2 De La Fuente S 6 76² 06 63 30 March Q1 Pereira J 10 46 64 75 30 March Yerba Buena • M 25 R2 Rodriguez Taverna S 1 76³ 67⁵ 64 6 March R1 Bieldiugin T 60 61 4 March Tigre • ATP CH 50 Q1 Dedura D 1 76⁴ 61 22 February Tigre • ATP CH 50 R1 La Serna J 62 67⁵ 64 18 February Q2 Pereira J 10 75 63 16 February Q1 Olivo R 6 62 61 15 February Itajai • ATP CH 75 Q2 Palosi S 6 75 75 19 January Q1 Rodrigues N 62 62 18 January