Alicante • ATP CH 100 R2 Glinka D 62 61 8 October R1 Brancaccio R 75 64 5 October Porto • ATP CH 125 R2 Butvilas E 61 75 1 October R1 Dzumhur D 5 75 60 30 September Saint Tropez • ATP CH 125 R1 Masur D Q 61 46 64 22 September Q2 Poling K 12 64 76⁸ 21 September Q1 Potenza L 67³ 64 63 20 September Cassis • ATP CH 75 QF Budkov Kjaer N 3 67² 75 61 11 September R2 Harris B 7 75 16 76² 10 September R1 Poullain L 64 62 7 September Manacor • ATP CH 75 R1 Pinnington Jones J 6 26 64 64 1 September US Open • Grand Slam Q1 Dellien H 27 64 64 26 August Cancun • ATP CH 125 SF Hurkacz H 3 63 64 23 August QF Kouame M NG 64 26 76⁵ 22 August R2 Ugo Carabelli C 5 62 50 ab 21 August R1 Virtanen O 76⁵ 76⁵ 20 August Cincinnati • ATP Masters 1000 Q1 Zheng M 18 57 62 64 12 August Lexington • ATP CH 75 R1 Johnson S Q 64 63 4 August Washington • ATP 500 Q2 Martin A 62 75 26 July Q1 Lee J WC 75 61 25 July Zug • ATP CH 100 R1 Harris L 64 64 20 July Brisbane • ATP CH 75 R1 Suresh D Q 46 76⁰ 76⁰ 15 July Wimbledon • Grand Slam Q3 Gaston H 5 61 57 62 64 25 June Q2 Smith K 64 36 76⁶ 24 June Q1 Butvilas E 36 75 63 22 June Lincoln • ATP CH 125 R1 Faria J 1 63 64 15 June Perugia • ATP CH 125 R1 Tseng C 64 16 63 2 June Vicenza • ATP CH 75 R1 Bertola R 62 36 63 26 May Roland Garros • Grand Slam Q1 Tomic B 36 75 63 18 May Tunis • ATP CH 75 R1 Clarke J 60 63 12 May Dallas • ATP Masters 1000 Q1 Garin C 1 60 62 4 May Cagliari • ATP CH 175 R1 Garin C Alt 67⁵ 64 62 28 April Madrid • ATP Masters 1000 Q2 Budkov Kjaer N 61 60 21 April Q1 Kovacevic A 9 46 64 76³ 20 April Oeiras • ATP CH 125 R2 Ferreira Silva F WC 63 64 15 April R1 Rodesch C 64 76⁴ 13 April Monza • ATP CH 125 R1 Bertola R Alt 63 64 6 April Casablanca • ATP 250 Q2 Skatov T 63 63 30 March Q1 Lalami Laaroussi Y WC 64 76³ 29 March Miami • ATP Masters 1000 Q1 Buse I 1 63 67⁴ 64 16 March Cap Cana • ATP CH 175 Q2 Andrade A Alt 62 64 10 March Q1 Puello A WC 61 62 9 March Indian Wells • ATP Masters 1000 Q1 Burruchaga R 6 76⁴ 46 76⁵ 3 March Dubai • ATP 500 R1 Mpetshi Perricard G Q 76³ 67³ 76⁴ 23 February Doha • ATP 500 R1 Tsitsipás S 64 64 17 February Pau • ATP CH 125 QF Tabur C Q 67⁴ 62 64 13 February R2 Klein L 62 62 12 February R1 Engel J 76² 64 10 February Quimper • ATP CH 125 R1 McDonald M 8 62 75 28 January Australia Terbuka • Grand Slam Q1 Van Assche L 64 64 12 January