Dean O'brien

Bogota • ATP CH 125 R1 Falla A 3 63 75 3 November Columbus • ATP CH 50 R1 Bangoura S 63 61 22 September Lima • ATP CH 50 R1 Rivera-Aranguiz G Q 62 63 17 November San Luis Potosi • ATP CH 35 R1 Arevalo M 61 76⁴ 16 April Cuernavaca • ATP CH 70 R1 Cunha H Q 63 62 18 February Memphis • ATP 250 Q1 Estrella Burgos V 4 76² 64 9 February Atlanta • ATP 250 Q2 Ebden M 1 61 61 22 July Q1 Spir J 76⁵ 67³ 62 22 July Johannesburg • ATP CH 100 QF Lacko L 1 63 63 2 May R2 De Paula F 4 76² 67⁵ 76⁴ 2 May