Quito • ATP CH 50 Q2 Osorio J 3 46 62 62 4 July Q1 Macias Elizalde D WC 62 64 28 June Piracicaba • ATP CH 50 Q1 Martinez T 10 63 64 21 June Asuncion • ATP CH 50 Q1 Parisca I 8 62 61 15 June Xalapa • M 25 R2 Alujas R 7 75 75 23 April R1 Lage Castelan L Q 76³ 75 23 April Mexico City • ATP CH 125 R1 Zhukayev B 61 64 7 April Q2 Wiskandt M 3 64 26 75 6 April Q1 Delaney J 9 63 36 76⁰ 6 April Morelos • ATP CH 75 R2 Martin A 8 57 62 63 18 March R1 Catry R Q 63 76⁴ 17 March