Tyler • ATP CH 75 R1 Ilagan A 63 76¹ 3 June Little Rock • ATP CH 75 R2 Friend J LL 62 62 29 May R1 Bobo D WC 62 61 26 May French Open • Grand Slam Q1 De Jong J 1 76⁴ 76⁵ 18 May Valence • ATP CH 175 Q1 Sanchez Quilez A Alt 67³ 62 63 11 May Wuxi • ATP CH 100 R2 Noguchi R 76² 46 76⁶ 6 May R1 Bolt A 4 67⁷ 63 63 5 May Jiujiang • ATP CH 75 SF Wong C 4 63 64 2 May MH Lajal M 8 36 63 64 1 May R2 Milic O NG 64 61 30 April R1 Schoolkate T 2 76³ 62 29 April Wuning • ATP CH 50 F Tu L 57 64 75 19 April SF Fomin S 64 64 18 April MH Hussey G 7 62 36 62 17 April R2 Sultanov K Q 64 62 16 April R1 Sach T LL 62 61 15 April Wuning • ATP CH 50 SF Kotov P 8 76⁹ 36 63 11 April MH Boulais J 61 61 10 April R2 Sekulic P Q 76² 63 8 April R1 Cook E Q 75 64 7 April Miyazaki • ATP CH 50 R1 Jones M 62 61 31 March Yokkaichi • ATP CH 50 MH Uchiyama Y 61 62 27 March R2 Imamura M Q 36 63 64 26 March R1 Uchida K 6 64 62 24 March Triwulan 2 Kumasaka T 10 62 62 23 March Q1 Matsuda K 63 64 22 March Brisbane • ATP CH 75 R1 Ellis B 76² 36 75 10 February Brisbane • ATP CH 75 R2 Ellis B 76⁵ 64 5 February R1 Jorda Sanchis D 64 63 3 February Phan Thiet • ATP CH 50 R1 Bax F 26 63 64 27 January Phan Thiet • ATP CH 50 R1 Bar Biryukov P 64 63 20 January Nonthaburi • ATP CH 75 R1 Zhukayev B 64 61 12 January Nonthaburi • ATP CH 50 R2 Colson T Q 76⁵ 36 62 7 January R1 Matsuoka H Q 62 26 62 6 January