| ITF M25 Nussloch | 01/24 09:30 | 26 | Benjamin Hassan v Dominik Boehler | 2-6,6-3,6-4 | |
| ITF M25 Nussloch | 01/22 17:55 | 25 | Benjamin Hassan v Elmar Ejupovic | 4-6,6-3,6-2 | |
| Challenger Koblenz | 01/16 16:35 | 25 | [243] Thiemo De Bakker v Benjamin Hassan [366] | 6-1,6-4 | |
| Challenger Koblenz | 01/15 19:00 | 24 | [259] Nino Serdarusic v Benjamin Hassan [366] | 4-6,2-6 | |
| Challenger Da Nang | 01/09 07:30 | 26 | [376] Benjamin Hassan v Matteo Viola [289] | 4-6,1-6 | |
| Challenger Da Nang | 01/07 07:30 | 25 | [357] Makoto Ochi v Benjamin Hassan [376] | 6-3,0-6,0-6 | |
| Challenger Da Nang | 01/06 06:50 | 24 | [375] Benjamin Hassan v Jeremy Jahn [379] | 6-2,1-6,6-3 | |
| ITF M25 Hong Kong | 01/02 02:00 | 25 | Benjamin Hassan v Takashi Saito | 1-6,4-6 | |
| Challenger Pune | 11/20 09:15 | 25 | [413] Benjamin Hassan v Frederico Ferreira Silva [268] | 1-6,2-6 | |
| Challenger Pune | 11/19 06:30 | 54 | Lucas Gerch v Benjamin Hassan | 6-4,6-0 | |
| Challenger Pune | 11/18 08:10 | 46 | [109] N.Sriram Balaji v Benjamin Hassan [407] | 6-7,3-6 | |
| Challenger Pune | 11/17 09:25 | 45 | Suraj R Prabodh v Benjamin Hassan | 1-6,2-6 | |
| Challenger Bangalore | 11/11 09:35 | 46 | [435] Sebastian Fanselow v Benjamin Hassan [409] | 6-7,6-3,6-4 | |
| Challenger Bangalore | 11/10 13:10 | 45 | Sidharth Rawat v Benjamin Hassan | 6-7,6-4,3-6 | |
| Challenger Canberra 2 | 10/30 23:00 | 26 | [423] Benjamin Hassan v Yoshihito Nishioka [91] | 4-6,3-6 | |
| Challenger Canberra 2 | 10/29 00:30 | 25 | [441] Benjamin Lock v Benjamin Hassan [419] | 1-6,5-7 | |
| Challenger Traralgon | 10/22 01:20 | 25 | [91] Jason Kubler v Benjamin Hassan [419] | 7-6,6-1 | |
| Challenger Ortisei | 10/10 10:30 | 25 | [112] Ugo Humbert v Benjamin Hassan [421] | 6-4,6-3 | |
| Challenger Ortisei | 10/08 08:00 | 54 | [426] Alexander Erler v Benjamin Hassan [421] | 6-7,4-6 | |
| Challenger Ortisei | 10/07 09:30 | 46 | [480] Julian Lenz v Benjamin Hassan [405] | 4-6,4-6 | |
| Challenger Ortisei | 10/06 09:20 | 45 | Manuel Bernard v Benjamin Hassan | 2-6,1-6 | |
| Davis Cup | 09/16 04:20 | 29 | [453] Wishaya Trongcharoenchaikul v Benjamin Hassan [370] | 6-4,4-6,6-4 | |
| Davis Cup | 09/15 05:25 | 29 | Palaphoom Kovapitukted v Benjamin Hassan | 3-6,4-6 | |
| ITF Germany F13 | 08/24 11:00 | 27 | [358] Benjamin Hassan v Fabrizio Ornago [442] | 3-6,5-7 | |
| ITF Germany F13 | 08/23 09:20 | 26 | Benjamin Hassan v Henri Squire | 6-4,6-2 | |
| ITF Germany F13 | 08/22 08:00 | 25 | Benjamin Hassan v Christian Hirschmueller | 6-3,6-2 | |
| Challenger Meerbusch | 08/16 13:50 | 26 | [381] Benjamin Hassan v Kevin Krawietz [279] | 2-6,7-6,5-7 | |
| Challenger Meerbusch | 08/14 13:00 | 25 | [319] Renzo Olivo v Benjamin Hassan [381] | 6-0,4-6,4-6 | |
| ITF Germany F11 | 08/11 12:00 | 29 | [286] Jan Choinski v Benjamin Hassan [381] | 6-4,3-6,6-3 | |
| ITF Germany F11 | 08/10 13:40 | 28 | Evan Furness v Benjamin Hassan | 3-6,1-6 |
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 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.