US Open • Grand Slam Q1 Harrison C 62 10 ab 22 August National Bank Open • ATP Masters 1000 Q2 Gombos N 5 64 64 6 August Q1 Bester P WC 76² 63 5 August Lexington • ATP CH 50 R2 Nguyen D 36 63 64 3 August R1 Rungkat C Q 61 26 76⁶ 31 July Newport • ATP 250 Q1 Blumberg W WC 76⁵ 64 16 July Winnetka • ATP CH 50 R1 Fritz T 2 64 63 11 July Wimbledon • Grand Slam Q2 Rublev A 5 63 46 62 28 June Q1 Ramirez Hidalgo R 67⁶ 63 64 26 June Caltanisseta • ATP CH 125 R1 Albot R 4 62 75 13 June French Open • Grand Slam Q1 Smyczek T 62 60 22 May Savannah • ATP CH 70 SF Sorgi J 46 63 60 6 May QF Giron M WC 64 75 5 May R2 Pavic A Q 64 36 76⁵ 4 May R1 Shapovalov D 7 36 76⁶ 64 2 May Tallahassee • ATP CH 70 R2 Ramanathan R 36 63 62 26 April R1 Quiroz R 64 64 24 April Sarasota • ATP CH 100 R2 Kudla D 75 62 19 April R1 Bangoura S WC 62 61 17 April Saint Brieuc • ATP CH 50 QF Moutet C WC 26 76⁷ 76⁵ 31 March R2 Jahn J 76² 67³ 63 30 March R1 Halys Q 5 64 64 29 March Irving • ATP CH 125 R1 Lu Y 8 63 62 14 March Dubai • ATP 500 Q2 Donskoy E 5 61 63 27 February Q1 Stakhovsky S 3 64 16 61 25 February Memphis • ATP 250 Q1 Ito T 7 46 76⁴ 61 12 February Dallas • ATP CH 125 R1 Kudla D 6 63 46 61 30 January Maui, Hawa • ATP CH 70 R1 Norrie C 46 63 64 26 January Australian Open • Grand Slam Q3 Mott B WC 76⁵ 36 63 14 January Q2 Millot V 30 62 64 13 January Q1 Pecotic M 76³ 75 11 January Happy Valley • ATP CH 70 R1 Uchiyama Y Q 60 64 3 January