Ortisei • ATP CH 80 R1 Hanfmann Y 4 57 63 64 25 October Florence • ATP 250 Q1 Ymer M 2 75 63 8 October Sofia • ATP 250 Q2 Blancaneaux G 3 26 63 64 26 September Q1 Donski A WC 64 62 25 September US Open • Grand Slam Q3 Bagnis F 8 75 62 27 August Q2 Pospisil V 26 36 62 75 26 August Q1 Horansky F 64 57 62 25 August Umag • ATP 250 Q2 Cecchinato M 7 Forfait 24 July Q1 Cobolli F 4 61 67³ 64 23 July Trieste • ATP CH 100 R1 Bellucci M WC 62 60 19 July Wimbledon • Grand Slam Q3 Klein L PR 61 67³ 76⁵ 76⁴ 23 June Q2 McHugh A WC 64 62 22 June Q1 Basic M 62 46 60 20 June Ilkley • ATP CH 125 QF Bergs Z Q 62 57 63 17 June R2 Borges N 64 75 16 June R1 Hijikata R Q 64 61 14 June 's-Hertogenbosch • ATP 250 R1 Mannarino A 76⁴ 76⁹ 7 June Q2 Brouwer G 8 75 67⁵ 63 6 June Q1 Klahn B PR 76⁴ 61 4 June Vicenza • ATP CH 80 R1 Arnaboldi A 61 76⁵ 24 May French Open • Grand Slam Q1 Zeppieri G 63 64 16 May Miami • ATP Masters 1000 Q2 Kokkinakis T 6 63 64 22 March Q1 Machac T 26 63 62 21 March Indian Wells • ATP Masters 1000 Q1 Kukushkin M 62 64 8 March Acapulco • ATP 500 Q1 Wolf J PR 64 62 20 February Delray Beach • ATP 250 R2 Korda S 5 75 63 17 February R1 Gojowczyk P 75 64 14 February Long Island • ATP 250 R2 Brooksby J 4 63 36 63 11 February R1 Altmaier D 46 63 64 9 February Cleveland • ATP CH 80 R1 Stricker D 64 64 1 February Australian Open • Grand Slam R1 Majchrzak K 61 61 75 18 January Sydney • ATP 250 Q1 O'Connell C 64 63 9 January Melbourne • ATP 250 R1 Molcan A 64 67⁶ 63 5 January Q2 Baez S 3 75 76¹ 4 January Q1 Zapata Miralles B 64 76³ 3 January