Tokyo • ATP 500 R1 Nishikori K WC 64 64 1 October US Open • Grand Slam SF Shelton B 8 46 63 63 75 12 September QF Michelsen A 57 36 75 63 76⁶ 9 September R4 Medvedev D 7 76¹ 64 76⁶ 7 September R3 Vacherot V 22 64 62 64 5 September R2 Sakamoto R Q 63 76² 75 3 September R1 Damm M 64 46 36 63 64 1 September Cincinnati • ATP Masters 1000 F Fils A 21 63 16 60 24 August SF Nakashima B 27 75 63 23 August QF Musetti L 10 76² 75 22 August R4 Auger-Aliassime F 2 63 64 20 August R3 Tien L 16 64 46 64 19 August R2 Sonego L 63 64 17 August National Bank Open • ATP Masters 1000 R3 Rinderknech A 23 62 20 ab 7 August R2 Cilic M 57 62 62 5 August Washington • ATP 500 R1 Atmane T 46 63 64 28 July Wimbledon • Grand Slam R3 Bublik A 10 46 76⁵ 76¹¹ 46 63 4 July R2 Choinski J 46 62 75 62 2 July R1 Atmane T 76⁶ 61 46 64 1 July Halle • ATP 500 F Fritz T 5 64 64 21 June SF Altmaier D WC 61 63 20 June QF Auger-Aliassime F 2 36 63 76¹² 19 June R2 Shimabukuro S SE 64 75 17 June R1 Cobolli F 6 62 76⁴ 15 June Stuttgart • ATP 250 QF Lehečka J 4 64 76⁴ 12 June R2 Hijikata R 64 64 11 June R1 Altmaier D 76³ 46 64 9 June Roland Garros • Grand Slam R4 Arnaldi M 76⁵ 67⁵ 36 76³ 64 2 June R3 Faria J Q 46 67² 76⁴ 61 62 31 May R2 Hurkacz H 67⁵ 76⁵ 64 67¹ 64 28 May R1 Spizzirri E 63 67⁵ 64 63 25 May Hamburg • ATP 500 R2 Ugo Carabelli C 76³ 76⁴ 20 May R1 Dedura D WC 64 64 17 May Dallas • ATP Masters 1000 R3 Pellegrino A Q 76⁸ 61 11 May R2 Buse I 67⁵ 63 62 9 May Houston • ATP 250 SF Paul T 4 75 46 76⁷ 5 April QF Popyrin A 36 64 76⁶ 4 April R2 Hijikata R 64 36 62 3 April Miami • ATP Masters 1000 QF Sinner J 2 62 62 26 March R4 Atmane T 64 16 64 25 March R3 Menšík J 12 76⁴ 46 76¹¹ 23 March R2 Cazaux A 76⁰ 61 22 March Indian Wells • ATP Masters 1000 R4 Zverev A 4 63 64 10 March R3 Cobolli F 15 61 62 9 March R2 Brooksby J 64 62 7 March Acapulco • ATP 500 F Cobolli F 5 76⁴ 64 1 March SF Nakashima B 36 76⁶ 64 28 February QF Bellucci M 63 64 27 February R2 Kovacevic A 64 36 76⁷ 26 February R1 Borges N 64 64 25 February Delray Beach • ATP 250 QF Tien L 4 76⁵ 36 75 21 February R2 Svajda Z Q 64 36 75 20 February R1 Hijikata R Q 64 64 17 February Long Island • ATP 500 R2 Korda S 75 61 12 February R1 Atmane T 46 62 62 10 February Australia Terbuka • Grand Slam R3 De Minaur A 6 63 64 75 23 January R2 Comesana F 64 63 46 62 21 January R1 Kubler J Q 76⁴ 63 62 18 January Darmstadt • ATP 250 R2 Medvedev D 1 63 62 7 January R1 Vukic A WC 62 62 4 January