San Diego • ATP CH 75 Q1 Ostapenkov D 75 46 63 21 September Tiburon • ATP CH 125 Q2 Nakashima B WC 62 64 14 September Q1 Zamora N Alt 61 75 13 September Winston-Salem • ATP 250 R1 Duckworth J 62 61 24 August Q2 Herbert P 4 36 76⁴ 75 23 August Q1 Tu L 63 62 22 August Brownsburg • ATP CH 75 R2 Schoolkate T 26 62 64 14 August R1 Shelbayh A Alt 64 63 13 August Q1 Alvarado P Alt 63 61 9 August Southaven • M 25 R1 Exsted M 26 64 64 4 August Vancouver • ATP CH 125 Q2 Milavsky D 3 62 06 63 28 July Q1 Bouchelaghem C 61 64 28 July Bloomfield Hills • ATP CH 100 Q1 Gorzny S Alt 63 76⁸ 19 July Lincoln • ATP CH 75 Q1 Chopra K Alt 76⁵ 36 63 12 July Newport • ATP CH 125 Q2 Milavsky D 11 16 63 63 8 July Q1 Trotter J 67⁶ 76⁶ 63 7 July Cary • ATP CH 75 Q1 Imamura M 11 63 63 28 June Dublin • ATP CH 75 R1 Rodionov J 4 76² 62 16 June Q2 Hewitt C 61 64 15 June Q1 Uchida K 11 63 64 14 June Ilkley • ATP CH 125 Q1 Broom C 9 63 61 7 June Tyler • ATP CH 75 Q2 Kim A Alt 76² 63 2 June Q1 Arutiunian E Alt 62 63 31 May Little Rock • ATP CH 75 Q1 Arutiunian E Alt 62 64 24 May Savannah • ATP CH 75 Q2 Mayo A PR 67⁶ 61 63 20 April Q1 Sheehy J Alt 63 64 19 April Tallahassee • ATP CH 75 Q2 Barton H 3 62 63 13 April Q1 Martinez L Alt 62 62 12 April Mexico City • ATP CH 125 Q1 Marrero Curbelo I 75 67⁴ 64 5 April Morelia • ATP CH 125 R2 Gojo B 8 63 67⁶ 75 25 March R1 Zhukayev B 61 76⁴ 24 March Q2 Wiskandt M 5 57 64 75 23 March Q1 Zeballos F Alt 64 63 23 March Morelos • ATP CH 75 Q2 Tobon M 8 26 62 63 16 March Q1 Corwin F 62 75 15 March Baton Rouge • ATP CH 50 R2 Pieczkowski O 63 76⁴ 11 February R1 Forbes M WC 64 76³ 10 February Cleveland • ATP CH 75 QF Gojo B 64 64 7 February R2 Boulais J Q 62 64 5 February R1 Cassone M 5 76² 63 3 February Q2 Braswell M 12 67⁵ 75 62 2 February Q1 Ribero F Alt 63 64 1 February San Diego • ATP CH 100 Q2 Poling K 5 76³ 64 27 January Q1 Kumar P WC 61 62 27 January Winston-Salem • M 25 F Shick B 46 61 64 18 January SF Smith K 4 76⁵ 64 17 January QF Kotzen A Q 63 75 16 January R2 Magadan A 75 63 15 January R1 Milavsky D 2 63 63 13 January Winston-Salem • M 25 R2 Smith K 5 61 61 8 January R1 Baadi T 63 62 7 January