Luque • M 25 R1 Estevez J 63 64 1 October Dobrich • ATP CH 50 Q2 Ambrogi L 1 62 63 19 August Q1 Lazarov G WC 64 76⁴ 18 August Sao Paulo • M 25 R2 Boscardin Dias P 6 61 62 12 July R1 Tosetto R 63 67⁰ 64 11 July Ibague • ATP CH 50 R1 Habib H 3 64 61 25 June Q2 Vilicich B 5 57 62 63 24 June Q1 Buitrago N Alt 64 61 24 June Santa Cruz de la Sierra • ATP CH 50 Q1 Justo G 2 63 62 16 June Lima • ATP CH 50 Q2 Sell K 1 60 64 10 June Q1 Blanch D 8 63 76³ 9 June Santa Fe • ATP CH 50 Q2 Lobanov A 64 36 61 3 June Q1 Valente R WC 75 63 2 June Conception • ATP CH 50 Q2 Aboian L 6 63 26 76⁴ 22 April Q1 Tosetto R 62 62 22 April