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 juli Newport • ATP CH 125 Q2 Ilagan A 2 36 64 63 7 juli Q1 Wu T 8 64 76⁸ 5 juli Cary • ATP CH 75 Q1 Moriya H 76³ 52 ab 28 juni Tulsa • M 25 R1 Kuzuhara B 16 61 62 17 juni 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 mars Hersonissos • ATP CH 50 R2 Bertrand R 8 62 62 12 mars R1 Xilas I WC 63 62 10 mars Hersonissos • ATP CH 50 R2 Neumayer L 3 64 64 4 mars R1 Berrettini J 16 64 64 2 mars Lugano • ATP CH 75 R1 Mrva M NG 64 26 75 24 februar Q2 Dietrich D WC 75 64 23 februar Q1 Nikles J 36 64 62 22 februar Long Island • ATP 500 Q1 Cassone M 8 62 63 7 februar Cleveland • ATP CH 75 R1 Langmo C 76⁶ 63 3 februar San Diego • ATP CH 100 R1 Bicknell B Alt 64 75 28 januar Winston-Salem • M 25 R1 Arseneault N 76⁴ 63 7 januar