Wimbledon • Grand Slam R2 Fritz T 6 62 62 75 2 July R1 McDonald M Q 36 61 64 64 30 June Rome • ATP Masters 1000 R1 Vukic A 63 57 60 6 May Q2 Droguet T 16 76⁶ 67⁵ 76¹ 5 May Q1 Pinnington Jones J 67⁷ 76⁴ 63 4 May Cagliari • ATP CH 175 R1 Berrettini M 64 67⁵ 76⁵ 28 April Madrid • ATP Masters 1000 R1 Tsitsipas S 36 76⁶ 76⁴ 23 April Q2 Basilashvili N 20 67² 76³ 64 21 April Q1 Kouame M WC 62 62 20 April Barcelone • ATP 500 Q2 Ofner S 4 64 64 12 April Q1 Gea A Alt 61 64 11 April Houston • ATP 250 R1 Popyrin A 46 64 63 1 April Miami • ATP Masters 1000 Q1 Basilashvili N 63 61 16 March Indian Wells • ATP Masters 1000 Q1 Merida Aguilar D 36 63 76⁴ 2 March Acapulco • ATP 500 R2 Nakashima B 64 64 26 February R1 De Minaur A 2 61 67⁴ 76⁴ 24 February Q2 Wong C 6 63 60 23 February Q1 Kozlov S Alt 76³ 60 22 February Delray Beach • ATP 250 R1 Atmane T 63 26 64 16 February Dallas • ATP 500 R1 Kovacevic A 64 76¹ 11 February Q2 Pinnington Jones J 5 76⁴ 57 75 8 February Q1 Sakamoto P 62 61 7 February San Diego • ATP CH 100 SF Korda S 1 76⁰ 62 1 February QF Smith C 7 76⁵ 60 30 January R2 Johns G 76⁴ 62 29 January R1 Zink T 76⁵ 61 28 January Australian Open • Grand Slam R1 Comesana F 62 63 36 63 18 January Auckland • ATP 250 Q1 Nava E 63 64 10 January Hong Kong • ATP 250 Q2 Mmoh M PR 62 36 64 5 January Q1 Sachko V 62 63 4 January