Nottingham • ATP CH 125 Q1 Clarke J 10 61 64 13 June Tyler • ATP CH 75 Q1 Kuzuhara B Alt 62 62 31 May Little Rock • ATP CH 75 Q1 Sheehy J Alt 62 64 24 May Wuxi • ATP CH 100 Q2 Bar Biryukov P 2 63 67⁴ 63 4 May Q1 Vithoontien L 64 62 3 May Jiujiang • ATP CH 75 R1 بو 7 76⁵ 76⁵ 29 April Q2 Dellavedova M 9 63 62 27 April Q1 SunZhengyu WC 62 60 26 April Gwangju • ATP CH 75 R1 Kwon S WC 62 76⁵ 21 April Q2 Zahraj P 61 64 20 April Q1 Kang K WC 63 60 19 April Busan • ATP CH 125 Q2 Delaney J 11 64 64 13 April Q1 Kim D WC 61 61 12 April Toulouse-Balma • M 25 R1 Beauge M 46 63 76¹ 18 March Créteil • M 25 R2 Naw H PR 75 64 12 March R1 Guiovanna N WC 63 76⁴ 11 March Trimbach • M 25 F Stricker D 2 67⁵ 63 64 8 March SF Stewart H 1 76⁵ 64 7 March QF Rehberg M 8 62 10 ab 6 March R2 Hediger I Q 62 61 5 March R1 Parenti L Q 63 63 4 March Pszczyna • M 25 QF Sorger S 16 76⁴ 61 27 February R2 Petkovic M 46 62 62 26 February R1 Petak D Q 76⁴ 62 25 February Trento • M 25 QF Forti F Q 76⁶ 64 20 February R2 Sorger S 62 62 19 February R1 Fondriest M WC 61 62 18 February Koblenz • ATP CH 50 R1 Added D 2 46 62 64 4 February Nussloch • M 25 F Ozolins K Q 64 46 61 1 February SF Prihodko O 3 64 63 31 January QF Stricker D 2 76⁴ 64 30 January R2 Dullinger V Q 62 62 29 January R1 Larwig N Q 63 62 28 January Glasgow • ATP CH 50 R2 Chidekh C 2 76⁵ 57 76⁷ 14 January R1 Karol M Q 76⁹ 76⁴ 13 January Q2 Yevseyev D 4 75 63 12 January Q1 Fenty A 12 64 36 64 11 January Nottingham • ATP CH 50 R1 Broady L 63 46 63 6 January Q2 Story J 8 62 63 5 January Q1 Yevseyev D 1 76² 62 4 January