USA: Miami - Singles - Qualification
Semi-finals Hassan B. Bautista-Agut R. 0:2 (67 :7, 4:6) details 18.03.2024
USA: Phoenix - Singles - Qualification
Semi-finals Hassan B. Nava E. 0:2 (3:6, 2:6) details 11.03.2024
USA: Indian Wells - Singles - Qualification
Final Hassan B. Mochizuki S. 0:2 (4:6, 64 :7) details 05.03.2024
Semi-finals Cazaux A. Hassan B. 0:2 (4:6, 4:6) details 04.03.2024
France: Lille - Singles - Main
1/8-finals Harris B. Hassan B. 2:1 (6:4, 4:6, 6:3) details 28.02.2024
1/16-finals Squire H. Hassan B. 1:2 (7:63 , 68 :7, 3:6) details 27.02.2024
Qatar: Doha - Singles - Qualification
Semi-finals Hassan B. Grenier H. 1:2 (62 :7, 6:2, 3:6) details 17.02.2024
World: Davis Cup - World Group I - Singles - Preliminary
Hassan B. Nishioka Y. 1:2 (6:1, 62 :7, 4:6) details 03.02.2024
Hassan B. Watanuki Y. 2:0 (6:2, 7:63 ) details 02.02.2024
Belgium: Ottignies-Louvain-la-Neuve - Singles - Main
1/16-finals Nakashima B. Hassan B. 2:0 (6:3, 6:4) details 24.01.2024
Thailand: Nonthaburi 3 - Singles - Main
1/8-finals Hong S. C. Hassan B. 2:0 (6:2, 6:3) details 17.01.2024
1/16-finals Harris B. Hassan B. 0:2 (63 :7, 1:6) details 15.01.2024
Australia: Australian Open - Singles - Qualification
Semi-finals Cobolli F. Hassan B. 2:0 (6:4, 6:3) details 11.01.2024
Quarter-finals Choinski J. Hassan B. 0:2 (4:6, 0:6) details 10.01.2024
Australia: Canberra - Singles - Main
1/16-finals Mensik J. Hassan B. 2:0 (6:3, 7:5) details 01.01.2024
Japan: Kobe - Singles - Main
1/8-finals Hassan B. Wu Tung-Lin 0:2 (3:6, 4:6) details 15.11.2023
1/16-finals Hassan B. McCabe J. 2:1 (0:6, 6:3, 6:2) details 14.11.2023
Japan: Matsuyama - Singles - Main
Quarter-finals Hassan B. Blancaneaux G. 0:2 (3:6, 2:6) details 11.11.2023
1/8-finals Hassan B. Ellis B. 2:1 (1:6, 7:64 , 6:3) details 09.11.2023
1/16-finals Hassan B. Moriya H. 2:0 (6:4, 6:4) details 07.11.2023
Switzerland: Basel - Singles - Main
1/16-finals Stricker D. Hassan B. 2:0 (7:62 , 6:2) details 24.10.2023
Switzerland: Basel - Singles - Qualification
Final Hassan B. Koepfer D. 2:1 (6:2, 2:6, 6:4) details 22.10.2023
Semi-finals Hassan B. Medjedovic H. 2:1 (6:2, 5:7, 7:63 ) details 21.10.2023
Sweden: Stockholm - Singles - Main
1/16-finals Ruusuvuori E. Hassan B. 2:0 (6:2, 6:1) details 17.10.2023
Sweden: Stockholm - Singles - Qualification
Final Albot R. Hassan B. 1:2 (6:3, 4:6, 3:6) details 15.10.2023
Semi-finals Hassan B. Vavassori A. 2:1 (65 :7, 7:65 , 7:65 ) details 14.10.2023
Slovakia: Bratislava 2 - Singles - Main
1/8-finals De Loore J. Hassan B. 2:0 (6:3, 6:4) details 12.10.2023
1/16-finals Hassan B. Travaglia S. 2:0 (6:3, 6:2) details 11.10.2023
Portugal: Lisbon - Singles - Main
Final Hassan B. Cobolli F. 0:2 (5:7, 5:7) details 08.10.2023
Semi-finals Ramos A. Hassan B. 0:2 (3:6, 3:6) details 07.10.2023
Quarter-finals Roca Batalla O. Hassan B. 0:2 (61 :7, 4:6) details 06.10.2023
1/8-finals Hassan B. Gakhov I. 2:0 (7:5, 6:1) details 04.10.2023
1/16-finals Forti F. Hassan B. 1:2 (6:3, 1:6, 3:6) details 03.10.2023
Portugal: Braga - Singles - Main
Semi-finals Hassan B. Roca Batalla O. 0:2 (61 :7, 4:6) details 30.09.2023
Quarter-finals Hassan B. Llamas Ruiz P. 2:0 (7:61 , 6:0) details 29.09.2023
1/8-finals Gigante M. Hassan B. 1:2 (4:6, 6:1, 1:6) details 28.09.2023
1/16-finals Hassan B. Stodder T. 2:1 (6:4, 4:6, 6:4) details 26.09.2023
World: Davis Cup - World Group II - Singles - Main
Hassan B. Bicknell B. CAN. details 16.09.2023
Hassan B. Phillips R. 2:0 (7:5, 6:3) details 15.09.2023
Austria: Tulln - Singles - Main
1/16-finals Gakhov I. Hassan B. 2:0 (7:5, 6:4) details 05.09.2023
Austria: Tulln - Singles - Qualification
Final Hassan B. Forejtek J. 2:1 (5:7, 7:65 , 7:5) details 04.09.2023
World: Davis Cup - World Group I - Doubles - Preliminary
Habib H./Hassan B. Nishioka Y./Watanuki Y. 0:2 (5:7, 5:7) details 03.02.2024
Australia: Canberra - Doubles - Main
1/8-finals Goransson A./Olivetti A. Hassan B./Molleker R. 2:0 (7:63 , 6:1) details 02.01.2024
Japan: Kobe - Doubles - Main
1/8-finals Sabanov I./Sabanov M. Hassan B./Sinclair C. CAN. details 15.11.2023
Japan: Matsuyama - Doubles - Main
Quarter-finals Matsui T./Uesugi K. Echargui M./Hassan B. 2:1 (7:63 , 67 :7, 10:8) details 09.11.2023
1/8-finals Echargui M./Hassan B. Chung Y./Gonzales R. 2:1 (6:3, 0:6, 10:5) details 08.11.2023
Portugal: Lisbon - Doubles - Main
Quarter-finals Hassan B./Squire H. Drzewiecki K./Kolar Z. WO. details 05.10.2023
1/8-finals Pereira T./Vale D. Hassan B./Squire H. 1:2 (64 :7, 7:5, 7:10) details 04.10.2023
World: Davis Cup - World Group II - Doubles - Main
Habib H./Hassan B. Bicknell B./Phillips R. 2:1 (6:2, 3:6, 6:3) details 16.09.2023