Columbus • ATP CH 75 Q2 Staeheli L 3 46 63 63 28 September Q1 Forbes M 75 63 27 September San Diego • ATP CH 75 Q2 Baris O 3 16 63 64 21 September Q1 Sell K PR 63 64 20 September Tiburon • ATP CH 125 Q2 Seggerman R 76⁶ 63 14 September Q1 Martin D 64 62 14 September Roehampton • ATP CH 50 Q1 Bonding O WC 57 64 63 23 August Roehampton • ATP CH 50 R2 Broom C 6 75 63 19 August R1 Zakaria F 61 76⁷ 18 August Roehampton • M 25 QF Tarvet O 4 62 36 61 7 August R2 Blaydes B WC 75 62 6 August R1 Summers M 63 63 4 August Aldershot • M 25 R1 Robertson C 06 63 76³ 28 July Newport • ATP CH 125 Q2 Ilagan A 2 36 64 63 7 July Q1 Wu T 8 64 76⁸ 5 July Cary • ATP CH 75 Q1 Moriya H 76³ 52 ab 28 June Tulsa • M 25 R1 Kuzuhara B 16 61 62 17 June Savannah • ATP CH 75 R1 Feldbausch K Q 64 61 21 April Tallahassee • ATP CH 75 R2 Boscardin Dias P 26 75 75 16 April R1 Kozlov S Q 76³ 62 14 April Sarasota • ATP CH 75 R2 Dostanic S 62 46 64 9 April R1 Damm M 2 36 76⁰ 63 7 April Houston • ATP 250 Q1 Bolt A 3 57 62 64 28 March Hersonissos • ATP CH 50 R2 Bertrand R 8 62 62 12 March R1 Xilas I WC 63 62 10 March Hersonissos • ATP CH 50 R2 Neumayer L 3 64 64 4 March R1 Berrettini J 16 64 64 2 March Lugano • ATP CH 75 R1 Mrva M NG 64 26 75 24 February Q2 Dietrich D WC 75 64 23 February Q1 Nikles J 36 64 62 22 February Long Island • ATP 500 Q1 Cassone M 8 62 63 7 February Cleveland • ATP CH 75 R1 Langmo C 76⁶ 63 3 February San Diego • ATP CH 100 R1 Bicknell B Alt 64 75 28 January Winston-Salem • M 25 R1 Arseneault N 76⁴ 63 7 January