Mallorca • ATP 250 R2 Quinn E 63 67⁴ 63 24 June Q2 Molcan A 4 64 46 64 21 June Q1 Romano F 75 61 20 June Tyler • ATP CH 75 R2 Shimizu Y Alt 67⁶ 76⁶ 76³ 4 June R1 Milavsky D Q 64 61 4 June Little Rock • ATP CH 75 R1 Hohmann R Q 64 16 63 26 May Gwangju • ATP CH 75 R1 Hsu Y 63 43 ab 20 April Busan • ATP CH 125 R1 Broady L 60 61 14 April Miami • ATP Masters 1000 Q2 Bellucci M 7 36 76⁵ 63 18 March Q1 Maestrelli F 17 76¹ 64 18 March Cherbourg • ATP CH 75 QF Kotov P 61 61 13 March R2 Added D 62 63 11 March R1 Krumich M 62 75 9 March Thionville • ATP CH 100 R2 Ofner S 4 75 62 5 March R1 Broom C Q 64 63 4 March Q2 Lokoli L Alt 63 61 2 March Q1 Bertimon M WC 60 64 1 March Lugano • ATP CH 75 R1 Nesterov P LL 76³ 46 64 24 February Delray Beach • ATP 250 Q1 Schoolkate T 3 64 76⁵ 14 February Dallas • ATP 500 Q2 Jodar R 3 76⁵ 76⁶ 8 February Q1 Rybakov A 62 63 7 February Cleveland • ATP CH 75 R1 Vandecasteele Q Q 76² 63 3 February San Diego • ATP CH 100 R1 Draxl L 6 62 62 28 January Australian Open • Grand Slam Q2 Lajovic D 13 75 63 14 January Q1 Hsu Y 36 63 64 12 January Canberra • ATP CH 125 R1 Klein L 46 75 63 6 January Q2 Krueger M 76⁴ 62 5 January Q1 Boyer T 8 06 76⁴ 60 4 January