US Open • Grand Slam R1 Cachin P 64 63 57 16 76⁶ 30 August Amersfoort • ATP 250 R1 Musetti L 8 62 36 61 26 July Hamburg • ATP 500 R1 Fognini F 63 36 76⁵ 19 July Wimbledon • Grand Slam R1 Marterer M Q 46 75 64 75 27 June 's-Hertogenbosch • ATP 250 R1 Griekspoor T 75 75 7 June Roland Garros • Grand Slam R3 Djokovic N 1 63 63 62 27 May R2 Cuevas P 46 64 76⁵ 64 25 May R1 O'Connell C WC 62 64 67⁵ 61 22 May Lyon • ATP 250 R1 Kwon S 46 76⁴ 60 16 May Belgrade • ATP 250 R2 Fognini F 6 62 63 21 April R1 Kukushkin M WC 76⁴ 46 63 18 April Miami • ATP Masters 1000 R1 Humbert U 63 36 63 24 March Indian Wells • ATP Masters 1000 R1 Majchrzak K 61 75 12 March