Marburg • M 25 R2 Sultanov K 62 61 2 July R1 Friberg K Q 76⁵ 64 1 July Wimbledon • Grand Slam Triwulan 2 Barrios Vera T 20 64 36 61 24 June Q1 Herbert P 75 76⁶ 22 June Dublin • ATP CH 75 Q1 Noguchi R 3 64 46 63 14 June Ilkley • ATP CH 125 R1 Schoolkate T 4 64 36 63 10 June Triwulan 2 Lajal M 1 67⁷ 62 76⁵ 8 June Q1 Basing M 67⁴ 60 63 7 June Nottingham • M 25 R1 Brady P 61 63 6 May Abidjan • ATP CH 75 R2 Alkaya M 61 64 29 April R1 Singh D Alt 76⁷ 61 28 April Abidjan • ATP CH 50 R2 Bennani K WC 75 46 50 ab 23 April R1 Dougaz A 26 76⁴ 63 21 April Sharm El Sheikh • M 25 MH Shebekin G 64 26 75 10 April R2 Bassem Sobhy M 60 63 9 April R1 Khlyvniuk M WC 60 61 8 April Miyazaki • ATP CH 50 R2 Wu T 76⁶ 26 76⁶ 2 April R1 Taguchi R WC 46 61 64 31 March Yokkaichi • ATP CH 50 R2 Wendelken H 62 46 76⁴ 26 March R1 Samrej K Q 75 60 24 March Hersonissos • ATP CH 50 SF Mrva M 63 61 14 March MH Giustino L 1 76⁷ 67⁷ 64 13 March R2 Wendelken H 7 61 62 11 March R1 Tsitsipas P WC 76⁴ 63 9 March Sheffield • M 25 F Wendelken H 1 67⁵ 63 62 8 February SF Hudd E 63 64 7 February MH Martin T 76¹ 62 6 February R2 Malesevic N Q 61 61 5 February R1 Hignett L Q 63 61 4 February Glasgow • M 25 MH Story J 7 61 63 29 January R2 Doskocil M Q 61 62 28 January R1 Bilardo J Q 60 61 27 January Glasgow • ATP CH 50 R1 Kuzmanov D 4 62 63 12 January Nottingham • ATP CH 50 R2 Chidekh C 2 62 63 7 January R1 Soriano Barrera A 63 67³ 76⁴ 5 January