Gstaad • ATP 250 R1 Stricker D WC 62 64 13 July Wimbledon • Grand Slam R3 Lehecka J 13 64 64 46 64 4 July R2 Fearnley J WC 64 76³ 64 2 July R1 Cerundolo F 18 61 64 63 30 June Eastbourne • ATP 250 R1 Bergs Z 62 64 22 June 's-Hertogenbosch • ATP 250 R1 Damm M Q 64 64 9 June French Open • Grand Slam R1 Hurkacz H 63 63 26 63 25 May Geneva • ATP 250 MH Navone M 62 62 21 May R2 Comesana F Q 64 64 20 May R1 Basavareddy N Q 60 63 19 May Valence • ATP CH 175 SF Vallejo D 46 76³ 64 16 May MH Carreno Busta P Forfait 15 May R2 Dzumhur D 62 76⁴ 14 May Rome • ATP Masters 1000 R1 Arnaldi M WC 63 36 63 6 May Madrid • ATP Masters 1000 R2 Ruud C 12 60 61 25 April R1 Shevchenko A 64 61 23 April Barcelone • ATP 500 R1 Jodar R WC 61 62 13 April Rotterdam • ATP 500 MH Bublik A 3 64 67⁴ 76³ 14 February R2 Khachanov K 5 76⁸ 36 63 12 February R1 Budkov Kjaer N WC 61 63 9 February Australian Open • Grand Slam R2 Ruud C 12 63 75 64 22 January R1 Svrcina D 36 62 67⁵ 75 63 19 January Adelaide • ATP 250 MH Machac T 8 64 64 15 January R2 Cerundolo F 3 36 75 64 14 January R1 Altmaier D 63 60 12 January United Cup - Fritz T 76⁴ 36 76⁶ 5 January - Baez S 64 64 2 January