Sion • ATP CH 50 Q1 Hassan B 1 40 ab 16 August Muttenz • M 25 R2 Wehnelt K 60 63 13 August R1 Casanova H 2 64 20 ab 11 August Saskatoon • ATP CH 125 Q1 Monteiro T 5 64 64 19 July Corroios-Seixal • M 25 QF Ruland L Q 63 63 17 July R2 Zakaria F 5 60 60 16 July R1 Raser F WC 62 76⁵ 14 July Wimbledon Junior • Grand Slam Junior R2 Lawlor R WC 75 62 7 July R1 Neimanis R Q 62 62 5 July Klosters • M 25 R2 Bernet H 7 61 63 18 June R1 Guerra B Q 64 76¹ 16 June Roland Garros Junior • Grand Slam Junior R3 Mackenzie J 3 46 60 62 3 June R2 Martin M WC 76³ 63 1 June R1 Secord J 16 63 61 31 May Trimbach • M 25 R2 Stricker D 2 36 62 63 5 March R1 Von Der Schulenburg J WC 46 62 76³ 4 March Lugano • ATP CH 75 Q2 Forejtek J 4 76⁷ 63 23 February Q1 Molleker R 8 61 16 64 22 February Australian Open Junior Championships • Grand Slam Junior R3 Mackenzie J 5 75 64 28 January R2 Ngounoue C 61 57 64 26 January R1 Tazabekov D 64 64 25 January