Londrina • M 25 R1 Osorio J 60 57 64 4 August Sao Paulo • M 25 R2 Soto M 1 63 64 23 July R1 Albieri G Q 61 64 22 July Piracicaba • ATP CH 50 Q1 Souza A WC 61 63 21 June Cuiaba • M 25 R1 Villanueva G 2 76⁴ 64 3 June Santos • ATP CH 50 R1 Pucinelli De Almeida M 8 60 61 6 May Q2 Huertas Del Pino Cordova A 4 63 16 64 5 May Q1 Tsitsipas P 12 46 61 63 4 May Santa Cruz de la Sierra • ATP CH 75 Q1 Salazar D 12 63 75 13 April Campinas • ATP CH 75 Q2 Huertas Del Pino C 7 64 63 6 April Q1 Wendler Filho J Alt 26 60 62 5 April Sao Paulo • ATP CH 100 R1 نافا 1 64 67⁷ 75 24 March Q2 Huertas Del Pino Cordova A 6 63 64 23 March Q1 Dummer Macedo T WC 62 61 22 March Brasilia • ATP CH 75 Q1 Villalon N 11 64 62 1 March