Columbus • M 25 QF Kim A 3 63 64 14 November R2 Jankanj V 62 62 13 November R1 Marionneau L 62 63 11 November Barranquilla • ATP CH 75 Q2 Kuzuhara B 2 64 63 11 August Q1 Robledo Hoyos P WC 61 63 11 August Edwardsville • M 25 R1 Kang K 7 46 63 63 30 July Santo Domingo • M 25 R2 Sinha A 63 62 12 June R1 Jarry Fillol D WC 75 63 12 June Santo Domingo • M 25 R1 Cruz C Q 32 ab 4 June Orlando • M 25 R1 Weekes J Q 75 65 22 May Chacabuco • M 25 R2 Rodriguez Taverna S 2 64 64 3 April R1 Ratti L Q 63 63 2 April Lujan • M 25 R2 Rodriguez Taverna S 2 46 62 76³ 27 March R1 Gimenez I 76⁷ 26 63 25 March Asuncion • ATP CH 75 Q1 Corwin F 4 61 76⁶ 16 March Asuncion • M 25 QF Dutra Da Silva D 2 62 63 14 March R2 Estevez J 8 16 63 61 13 March R1 Cavallo F 64 62 11 March