Lincoln • ATP CH 75 R2 Lajal M 5 62 31 ab 16 July R1 Martinez A 62 75 13 July Dallas • M 25 MH Young G 7 46 64 75 10 July R2 Okonkwo O 62 76² 9 July R1 Mitric A Q 61 63 8 July Cary • ATP CH 75 Q1 Suresh D 61 64 28 June Tyler • ATP CH 75 R1 Searle H NG 64 64 3 June Little Rock • ATP CH 75 R1 Friend J LL 62 63 26 May Cervia • ATP CH 50 R1 Dhamne M NG 36 64 76⁸ 18 May Oeiras • ATP CH 100 Triwulan 2 Hassan B 9 64 26 63 11 May Q1 Durasovic V 62 46 64 10 May Savannah • ATP CH 75 MH Galan D 76³ 76² 25 April R2 Shick B LL 62 67³ 62 24 April R1 Antonius M WC 67³ 76⁴ 64 21 April Tallahassee • ATP CH 75 R2 Zink T Q 61 62 16 April R1 Dutra Da Silva D LL 26 63 64 15 April Sarasota • ATP CH 75 R1 Barton H 64 64 7 April Houston • ATP 250 Q1 Draxl L 2 63 16 76² 28 March Morelia • ATP CH 125 R1 Gojo B 8 76⁵ 64 24 March Phoenix • ATP CH 175 R1 Bicknell B Q 76⁵ 57 64 12 March Indian Wells • ATP Masters 1000 Q1 Svrcina D 19 76⁶ 64 3 March Dallas • ATP 500 Q1 Jodar R 3 63 62 7 February San Diego • ATP CH 100 MH Svajda Z 4 63 26 62 31 January R2 Samuel T 64 64 29 January R1 Stebe C 61 61 28 January Australian Open • Grand Slam Q1 Wu Y 75 64 13 January Canberra • ATP CH 125 Triwulan 2 Cassone M 76⁴ 62 5 January Q1 Watanuki Y 1 36 62 63 4 January