Charlottesville • ATP CH 70 SF Paul T Alt 63 64 8 November QF Smyczek T 3 64 64 6 November R2 Escobedo E WC 75 64 4 November R1 Bossel A 61 46 63 2 November Tiburon • ATP CH 100 R2 Rola B 7 63 61 1 October R1 Polansky P PR 64 63 29 September Binghamton • ATP CH 50 R2 Meister (Retired) N Q 76⁶ 36 76³ 23 July R1 Nguyen D 7 61 61 22 July Winnetka • ATP CH 50 R1 Pecotic M 26 75 76² 7 July Nottingham • ATP 250 Q2 Rola B 7 64 76³ 21 June Q1 Smith C 64 63 20 June Surbiton • ATP CH 50 R1 Donaldson J 6 62 67³ 64 9 June S • ATP CH 50 QF Zhang Z 36 76⁵ 62 15 May R2 Barton M Q 76⁷ 30 ab 14 May R1 Sugita Y 64 76⁴ 12 May Busan • ATP CH 100 R2 Zhang Z 36 63 63 6 May R1 Jung J Q 75 64 5 May Guadalajara • ATP CH 100 R1 Cunha H Q 63 46 62 21 April Drummondville • ATP CH 50 SF Dancevic F 7 62 64 21 March QF Kuznetsov A 64 63 20 March R2 Trungelliti M 64 64 18 March R1 Bemelmans R 6 75 06 62 17 March Cuernavaca • ATP CH 70 R2 Melzer G 6 76⁶ 63 18 February R1 Cervantes I 64 46 64 16 February Memphis • ATP 250 Q1 Mmoh M WC 64 64 8 February Dallas • ATP CH 100 R1 Jung J 46 61 64 4 February Maui, Hawa • ATP CH 50 R1 King D 57 76⁶ 51 ab 29 January