Washington • ATP 500 Q2 Mmoh M 3 63 61 31 July Q1 Kuzuhara B Alt 63 67³ 64 30 July Wichita • M 25 R1 Becroft I Q 16 75 61 15 June Orlando • ATP CH 100 Q1 Chappell N 61 61 5 June Little Rock • ATP CH 100 Q1 Kirchheimer S WC 36 63 63 29 May Morelos • ATP CH 80 Q2 Mochizuki S 10 61 26 61 25 April Q1 Myneni S PR 63 46 64 24 April Aguascalientes • ATP CH 80 Q2 Santillan A 11 36 75 62 18 April Q1 Bravo E WC 61 75 17 April San Luis Potosí • ATP CH 80 Q1 Chappell N 75 61 11 April Salinas • ATP CH 80 QF Quiroz R 26 76⁶ 64 7 April R2 Chung Y 75 64 6 April R1 Ramanathan R 4 46 61 76⁵ 5 April Calabasas • M 25 SF Broom C 64 64 26 March QF Nam J 63 63 25 March R2 Mcnally J 62 36 64 24 March R1 Novikov D Q 75 63 23 March Bakersfield • M 25 R2 Michelsen A WC 61 60 17 March R1 Takahashi Y 67⁶ 64 62 16 March Cancun • M 25 R1 Crawford O 7 64 64 16 February Cancun • M 25 F Gerch L 61 63 13 February SF Gonzalez A 61 61 12 February QF Brymer G 61 63 11 February R2 Smith K 64 64 10 February R1 Langmo C 46 76² 64 9 February Cleveland • ATP CH 80 Q1 Hardt N 11 63 64 30 January Liège • ATP CH 80 Q1 Polansky P 4 63 63 23 January