| Challenger Nonthaburi | 01/15 10:00 | 25 | [199] Billy Harris v Benjamin Hassan [149] | 6-7,1-6 | |
| Open d'Australie | 01/11 01:50 | 15 | [102] Flavio Cobolli v Benjamin Hassan [150] | 6-4,6-3 | |
| Open d'Australie | 01/10 00:55 | 14 | [163] Jan Choinski v Benjamin Hassan [150] | 4-6,0-6 | |
| Challenger Canberra | 01/01 02:40 | 25 | [167] Jakub Mensik v Benjamin Hassan [151] | 6-3,7-5 | |
| Challenger Kobe | 11/15 03:45 | 26 | [149] Benjamin Hassan v Tung-Lin Wu [230] | 3-6,4-6 | |
| Challenger Kobe | 11/14 04:55 | 25 | [149] Benjamin Hassan v James McCabe [268] | 0-6,6-3,6-2 | |
| Challenger Matsuyama | 11/11 01:00 | 27 | [150] Benjamin Hassan v Geoffrey Blancaneaux [264] | 3-6,2-6 | |
| Challenger Matsuyama | 11/09 01:00 | 26 | [150] Benjamin Hassan v Blake Ellis [415] | 1-6,7-6,6-3 | |
| Challenger Matsuyama | 11/07 03:35 | 25 | [150] Benjamin Hassan v Hiroki Moriya [428] | 6-4,6-4 | |
| Basel, Switzerland | 10/24 12:00 | 25 | [96] Dominic Stricker v Benjamin Hassan [163] | 7-6,6-2 | |
| Basel, Switzerland | 10/22 14:45 | 19 | [161] Benjamin Hassan v Dominik Koepfer [78] | 6-2,2-6,6-4 | |
| Basel, Switzerland | 10/21 11:45 | 14 | [161] Benjamin Hassan v Hamad Medjedovic [102] | 6-2,5-7,7-6 | |
| ATP Stockholm | 10/17 13:00 | 25 | [61] Emil Ruusuvuori v Benjamin Hassan [161] | 6-2,6-1 | |
| ATP Stockholm | 10/15 12:00 | 19 | [115] Radu Albot v Benjamin Hassan [189] | 6-3,4-6,3-6 | |
| ATP Stockholm | 10/14 14:05 | 14 | [189] Benjamin Hassan v Andrea Vavassori [145] | 6-7,7-6,7-6 | |
| Challenger - Bratislava | 10/12 10:20 | 26 | [188] Joris De Loore v Benjamin Hassan [189] | 6-3,6-4 | |
| Challenger - Bratislava | 10/11 12:25 | 25 | [189] Benjamin Hassan v Stefano Travaglia [205] | 6-3,6-2 | |
| Lisbon, Portugal | 10/08 10:00 | 29 | [189] Benjamin Hassan v Flavio Cobolli [121] | 5-7,5-7 | |
| Lisbon, Portugal | 10/07 10:50 | 28 | [93] Albert Ramos-Vinolas v Benjamin Hassan [189] | 3-6,3-6 | |
| Lisbon, Portugal | 10/06 12:35 | 27 | [207] Oriol Roca Batalla v Benjamin Hassan [189] | 6-7,4-6 | |
| Lisbon, Portugal | 10/04 10:30 | 26 | [208] Benjamin Hassan v Ivan Gakhov [165] | 7-5,6-1 | |
| Lisbon, Portugal | 10/03 11:10 | 25 | [349] Francesco Forti v Benjamin Hassan [208] | 6-3,1-6,3-6 | |
| Lisbon, Portugal | 10/02 16:00 | 25 | Francesco Passaro v Benjamin Hassan | Cancelled | |
| Challenger Braga | 09/30 11:55 | 28 | [208] Benjamin Hassan v Oriol Roca Batalla [267] | 6-7,4-6 | |
| Challenger Braga | 09/29 12:00 | 27 | [208] Benjamin Hassan v Pablo Llamas Ruiz [139] | 7-6,6-0 | |
| Challenger Braga | 09/28 12:00 | 26 | [185] Matteo Gigante v Benjamin Hassan [208] | 4-6,6-1,1-6 | |
| Challenger Braga | 09/26 12:25 | 25 | [208] Benjamin Hassan v Timo Stodder [264] | 6-4,4-6,6-4 | |
| Coupe Davis | 09/16 09:50 | 4 | Benjamin Hassan v Blaise Bicknell | Cancelled | |
| Coupe Davis | 09/15 09:00 | 1 | Benjamin Hassan v Rowland Phillips | 7-5,6-3 | |
| Challenger Tulln | 09/05 15:05 | 25 | [161] Ivan Gakhov v Benjamin Hassan [210] | 7-5,6-4 |
Benjamin Hassan (born 4 February 1995) is a Lebanese-German tennis player. He has a career high ATP singles ranking of world No. 147, achieved on 6 May 2024.
Hassan represents Lebanon at the Davis Cup, where he has a W/L record of 15–12.
He reached the final of the 2023 Lisboa Belém Open where he lost to Flavio Cobolli.
He qualified for the 2023 Stockholm Open for his ATP debut. He also qualified for his first ATP 500, the 2023 Swiss Indoors in Basel defeating Hamad Medjedovic and Dominik Koepfer, but lost to local wildcard Dominic Stricker in the first round. He reached the top 150 on 6 November 2023.
He entered the qualifying competition at the 2024 Mutua Madrid Open as an alternate and qualified for his first Masters 1000 main draw with wins over Emilio Nava and Shintaro Mochizuki.