Stanford • ATP CH 125 R1 Boyer T Q 63 76² 15 August Washington • ATP 500 R1 Mmoh M 63 63 31 July Triwulan 2 Shimabukuro S 2 75 64 30 July Q1 Trotter J 10 64 76⁴ 29 July Atlanta • ATP 250 Q1 Diallo G 3 63 62 22 July Miami • ATP Masters 1000 Q1 Machac T 21 64 64 20 March Indian Wells • ATP Masters 1000 Q1 Popyrin A 7 64 76³ 7 March Acapulco • ATP 500 Q1 Ymer E 4 64 64 26 February Monterrey • ATP CH 125 R1 Borges N 6 62 62 21 February Cleveland • ATP CH 75 Triwulan 2 Harrison R 8 63 76¹⁰ 30 January Q1 Cozbinov A 3 67⁴ 75 64 29 January Australian Open • Grand Slam Triwulan 2 Couacaud E 63 46 64 11 January Q1 Ferreira Silva F 63 76⁵ 9 January Canberra • ATP CH 100 R1 Kovalik J 64 36 76¹ 2 January