Sarasota • ATP CH 100 R1 Olivo R Q 63 64 15 April Houston • ATP 250 Q1 Chung H 6 46 62 64 4 April Irving • ATP CH 125 R1 Kudla D 64 67¹ 64 17 March Indian Wells • ATP Masters 1000 Q2 Melzer J 3 64 57 63 12 March Q1 زفيريف 17 36 64 62 11 March Acapulco • ATP 500 Q2 Harrison R Alt 62 63 23 February Q1 Smyczek T 1 75 67⁹ 64 22 February Memphis • ATP 250 Q2 Ginepri R 76³ 61 8 February Q1 Zverev M PR 63 26 76² 7 February Maui, Hawa • ATP CH 50 R2 Kozlov S WC 76² 63 29 January R1 Krueger M WC 26 61 63 29 January Australian Open • Grand Slam R1 Goffin D 20 63 63 57 60 19 January Q3 Broady L 75 63 17 January Q2 De Bakker T 21 46 63 75 15 January Q1 Molchanov D 62 62 14 January Happy Valley • ATP CH 50 R1 Authom M Q 64 64 6 January