Winston-Salem • ATP 250 Q1 Gorzny S WC 62 16 62 22 August Mallorca • ATP 250 R1 Dimitrov G WC 61 76³ 23 June Q2 Shelbayh A 63 76⁴ 21 June Q1 Mackenzie J WC 76⁴ 61 20 June 's-Hertogenbosch • ATP 250 Q1 Bonzi B 1 62 76³ 6 June Heilbronn • ATP CH 100 R1 Squire H Alt 60 75 2 June Q2 Galan D 1 63 62 1 June Q1 Schifris J WC 62 63 1 June Kota Meksiko • ATP CH 125 R2 Schoolkate T 2 76⁵ 75 8 April R1 Alujas R WC 61 61 7 April Morelia • ATP CH 125 R2 Rodesch C 6 64 64 25 March R1 Mena F Q 63 36 76⁵ 24 March Q2 Colson T 10 63 76⁶ 23 March Q1 Gonzalez Fernandez M 46 64 61 23 March Morelos • ATP CH 75 R1 Zink T 63 75 17 March Phoenix • ATP CH 175 Q2 Kozlov S 4 61 36 64 10 March Q1 Matsuoka S Alt 62 62 9 March Darmstadt • ATP CH 75 R2 Matsuoka H 46 76² 63 11 February R1 Mackenzie J LL 75 26 61 10 February Australia Terbuka • Grand Slam Q1 Moller E 9 64 76⁶ 13 January Canberra • ATP CH 125 Q2 Pinnington Jones J 11 61 46 76⁸ 5 January Q1 Bolt A 5 76⁴ 75 4 January