Wuxi • ATP CH 100 Q1 Ayeni A 12 76⁵ 62 3 May Jiujiang • ATP CH 75 Q2 Wu T 2 64 64 27 April Q1 Fellin P 16 76² 63 26 April Gwangju • ATP CH 75 Q1 Shimizu Y 11 62 76² 19 April Busan • ATP CH 125 R1 Trotter J LL 76¹ 36 61 14 April Q2 Masur D 5 64 64 13 April Q1 Sim S WC 61 63 12 April Mexico City • ATP CH 125 Q1 Hayen A WC 63 36 76⁰ 6 April San Luis Potosi • ATP CH 75 R1 Marrero Curbelo I Q 62 64 1 April Morelia • ATP CH 125 Q1 Tobon M 67³ 64 63 22 March Morelos • ATP CH 75 R1 Daniel T 64 62 17 March Q2 Dalmasso G 12 75 46 62 16 March Q1 De Alba R 64 62 15 March Launceston • M 25 R2 Jones S 60 61 5 March R1 Taguchi R 64 64 4 March Brisbane • ATP CH 75 R1 Matsuoka H 64 64 9 February Brisbane • ATP CH 75 R1 Daniel T 63 75 2 February Phan Thiet • ATP CH 50 Q2 Bar Biryukov P 1 63 36 63 26 January Q1 Tran Q WC 75 63 25 January Phan Thiet • ATP CH 50 Q1 Carboni L 10 62 63 18 January Adelaide • ATP 250 Q1 والتون 3 62 36 76² 11 January Nouméa • ATP CH 75 R1 Ilagan A 64 67⁵ 76⁶ 6 January Q2 Zhu E 7 57 63 64 5 January Q1 Voisin A WC 61 61 4 January