Metzingen • M 25 QF Zahraj P 5 36 63 64 24 July R2 Lopez Morillo I 61 76⁵ 23 July R1 Popovic S 61 75 22 July Bunschoten • ATP CH 75 QF Gentzsch T 5 36 76⁴ 64 17 July R2 Schoenhaus M 64 61 15 July R1 Jorda Sanchis D 3 63 61 13 July Wimbledon • Grand Slam Q1 Djere L 64 75 22 June 's-Hertogenbosch • ATP 250 Q1 Damm M 3 46 63 76⁴ 6 June Heilbronn • ATP CH 100 R1 Nava E 2 64 76³ 1 June French Open • Grand Slam Q1 Cecchinato M 76⁵ 62 18 May Tunis • ATP CH 75 R2 Montes-De La Torre I Q 60 62 13 May R1 Uchida K Alt 60 61 11 May Ostrava • ATP CH 75 R1 Piros Z 3 64 63 27 April Oeiras • ATP CH 125 SF Royer V 1 62 63 18 April QF Ferreira Silva F WC 64 46 76² 17 April R2 Lajovic D 6 76¹ 64 15 April R1 Kolar Z Alt 62 63 14 April Q2 Bertola R 2 61 63 13 April Q1 Karol M Alt 64 60 12 April Santa Margherita Di Pula • M 25 QF Schoenhaus M 06 64 76⁴ 9 April R2 Chazal M 62 61 8 April R1 Ionel N 63 62 6 April Santa Margherita Di Pula • M 25 SF La Vela G 6 62 62 3 April QF Kirkin E 5 46 64 63 2 April R2 Rehberg M 76⁶ 62 1 April R1 Ciavarella N WC 60 63 31 March Montemar • ATP CH 100 QF Safiullin R 64 61 27 March R2 Gaubas V 3 67⁷ 64 76⁴ 26 March R1 Merida Aguilar D 36 63 64 24 March Murcia • ATP CH 75 R2 De Jong J 1 61 63 18 March R1 Wessels L Q 62 62 17 March Kigali • ATP CH 100 QF Trungelliti M 1 67⁶ 76⁵ 63 13 March R2 Donski A Q 76⁸ 76¹ 11 March R1 Pavlovic L 6 46 62 62 10 March Kigali • ATP CH 75 R1 Nijboer R Q 63 63 3 March Lille • ATP CH 125 Q2 Hemery C 11 62 75 16 February Q1 Faut P WC 63 60 15 February Chennai • M 25 F Visker N 63 67⁵ 63 18 January SF Forejtek J 3 64 64 17 January QF Dev S 76⁵ 64 16 January R2 Derepasko T 62 63 15 January R1 Vishal Balsekar A Q 63 63 14 January Bangalore • ATP CH 125 R1 Stebe C 46 63 61 6 January