| Challenger Nonthaburi | 01/02 06:30 | 25 | [303] Benjamin Hassan v Lloyd Harris [237] | 2-6,5-7 | |
| Challenger Bratislava | 11/06 09:30 | 14 | [296] Benjamin Hassan v Karl Friberg [442] | 6-7,1-6 | |
| Challenger Ortisei | 10/23 14:50 | 14 | [303] Benjamin Hassan v Sandro Kopp [445] | 4-6,4-6 | |
| Challenger Hamburg | 10/20 12:00 | 26 | [303] Benjamin Hassan v Henri Laaksonen [182] | 4-6,6-3,6-7 | |
| Challenger Hamburg | 10/18 12:40 | 25 | [303] Benjamin Hassan v Evgeny Karlovskiy [322] | 6-3,3-6,6-4 | |
| Challenger Ismaning | 10/11 12:20 | 25 | [346] Bu Yunchaokete v Benjamin Hassan [303] | 7-6,6-2 | |
| Challenger Alicante | 10/03 12:00 | 25 | [261] Frederico Ferreira Silva v Benjamin Hassan [299] | 4-6,6-2,6-0 | |
| Davis Cup | 09/17 11:35 | 4 | [285] Benjamin Hassan v Valentin Vacherot [262] | 3-6,6-7 | |
| Davis Cup | 09/16 11:50 | 2 | [285] Benjamin Hassan v Lucas Catarina [499] | 6-3,6-1 | |
| Challenger Tulln | 09/06 13:55 | 25 | [139] Jurij Rodionov v Benjamin Hassan [293] | 7-6,6-4 | |
| Challenger Tulln | 09/05 08:00 | 19 | [167] Neil Oberleitner v Benjamin Hassan [293] | 4-6,2-6 | |
| Challenger Tulln | 09/04 08:00 | 14 | Tommaso Compagnucci v Benjamin Hassan | 2-6,4-6 | |
| Challenger Toulouse | 09/01 09:00 | 26 | [294] Louis Wessels v Benjamin Hassan [293] | 6-7,6-2,6-3 | |
| Challenger Toulouse | 08/30 16:55 | 25 | [293] Benjamin Hassan v Alexandre Muller [143] | 6-1,6-3 | |
| Challenger Banja Luka | 08/26 10:15 | 27 | Benjamin Hassan v Dragos Nicolae Madaras | 4-6,7-5,4-6 | |
| Challenger Banja Luka | 08/24 09:00 | 26 | [248] Gonzalo Lama v Benjamin Hassan [315] | 2-6,2-6 | |
| Challenger Banja Luka | 08/23 09:00 | 25 | [315] Benjamin Hassan v Lucas Miedler [307] | 4-6,7-6,6-4 | |
| Challenger Banja Luka | 08/22 12:30 | 19 | [315] Benjamin Hassan v Peter Fajta [484] | 6-2,6-0 | |
| Challenger Banja Luka | 08/21 12:00 | 14 | [319] Benjamin Hassan v Yan Bondarevskiy [473] | Retired | |
| ITF M15 Frankfurt Am Main | 08/11 08:55 | 26 | Benjamin Hassan v Jiri Barnat | 7-5,1-6,6-7 | |
| ITF M15 Frankfurt Am Main | 08/10 14:30 | 25 | Benjamin Hassan v Dominik Kellovsky | 6-3,6-2 | |
| ITF M25 Wetzlar | 08/04 08:55 | 26 | [444] Rudolf Molleker v Benjamin Hassan [309] | 6-4,3-6,7-5 | |
| ITF M25 Wetzlar | 08/03 15:00 | 25 | [267] Kai Wehnelt v Benjamin Hassan [309] | 4-6,6-4,2-6 | |
| Challenger Amersfoort | 07/10 14:10 | 45 | [322] Benjamin Hassan v Tristan Lamasine [479] | 3-6,7-6,4-6 | |
| Challenger Braunschweig | 07/05 14:30 | 25 | [50] Pedro Martinez v Benjamin Hassan [322] | 7-6,4-6,6-4 | |
| Challenger Troyes | 07/03 13:00 | 29 | [322] Benjamin Hassan v Juan Bautista Torres [291] | 6-7,2-6 | |
| Challenger Troyes | 07/02 13:20 | 28 | [322] Benjamin Hassan v Raul Brancaccio [323] | 6-2,7-6 | |
| Challenger Troyes | 07/01 13:15 | 27 | [322] Benjamin Hassan v Arthur Fils [375] | 6-2,0-6,7-5 | |
| Challenger Troyes | 07/01 08:00 | 26 | [167] Nino Serdarusic v Benjamin Hassan [322] | 6-7,3-6 | |
| Challenger Troyes | 06/28 11:45 | 25 | [376] Matteo Martineau v Benjamin Hassan [322] | 7-6,5-7,1-6 |
Benjamin Hassan (born 4 February 1995) is a Lebanese-German tennis player. He has a career high ATP singles ranking of world No. 149, achieved on 13 November 2023.
Hassan represents Lebanon at the Davis Cup, where he has a W/L record of 14–10.
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.