| Challenger Prostejov | 06/06 13:50 | 27 | [93] Pablo Andujar v Benjamin Hassan [349] | 6-0,6-2 | |
| Challenger Prostejov | 06/05 12:50 | 26 | [197] Daniel Elahi Galan v Benjamin Hassan [349] | 4-6,6-3,2-6 | |
| Challenger Prostejov | 06/04 11:05 | 25 | [349] Benjamin Hassan v Lukas Rosol [149] | 7-6,4-6,6-1 | |
| Challenger Prostejov | 06/03 11:50 | 24 | Benjamin Hassan v Marco Bortolotti | 6-7,6-0,6-2 | |
| Challenger Vicenza | 06/01 13:30 | 28 | [349] Benjamin Hassan v Filippo Baldi [163] | 7-6,4-6,5-7 | |
| Challenger Vicenza | 06/01 08:30 | 27 | [349] Benjamin Hassan v Facundo Bagnis [125] | 7-5,3-6,6-2 | |
| Challenger Vicenza | 05/31 12:40 | 26 | [159] Lorenzo Giustino v Benjamin Hassan [349] | 1-6,3-6 | |
| Challenger Vicenza | 05/30 16:35 | 25 | [349] Benjamin Hassan v Stefano Napolitano [176] | 0-6,6-3,6-3 | |
| Challenger Vicenza | 05/30 10:00 | 24 | [349] Benjamin Hassan v Facundo Arguello [203] | 1-6,6-1,6-3 | |
| Challenger Vicenza | 05/28 09:30 | 166 | [349] Benjamin Hassan v Jacopo Berrettini [419] | 6-4,6-7,6-3 | |
| Challenger Jerusalem | 05/20 12:00 | 24 | Viktor Durasovic v Benjamin Hassan | Cancelled | |
| Challenger Aix en Provence | 05/10 11:30 | 27 | [234] Alexey Vatutin v Benjamin Hassan [370] | 7-5,7-6 | |
| Challenger Aix en Provence | 05/09 13:35 | 26 | [252] Viktor Troicki v Benjamin Hassan [370] | 2-6,2-6 | |
| Challenger Aix en Provence | 05/08 08:30 | 25 | [370] Benjamin Hassan v Denis Istomin [103] | 6-4,6-2 | |
| Challenger Aix en Provence | 05/07 08:00 | 24 | [370] Benjamin Hassan v Daniel Gimeno-Traver [241] | 6-3,6-3 | |
| Challenger Savannah | 04/29 15:35 | 24 | [310] Alexandre Muller v Benjamin Hassan [368] | 6-1,5-7,7-6 | |
| Challenger Tallahassee | 04/23 18:25 | 24 | [371] Benjamin Hassan v Thai-Son Kwiatkowski [258] | 3-6,3-6 | |
| Challenger Tallahassee | 04/22 14:00 | 166 | [371] Benjamin Hassan v Johannes Haerteis [375] | 6-4,6-1 | |
| Challenger Sarasota | 04/15 14:00 | 166 | Benjamin Hassan v Zane Khan | 3-6,2-6 | |
| ITF M15 Rovinj | 03/21 09:00 | 26 | Peter Nagy v Benjamin Hassan | 6-3,4-6,6-1 | |
| ITF M15 Rovinj | 03/20 13:05 | 25 | Matej Sabanov v Benjamin Hassan | 4-6,6-3,3-6 | |
| ITF M15 Porec | 03/15 09:00 | 27 | Benjamin Hassan v Ergi Kirkin | 6-1,4-6,2-6 | |
| ITF M15 Porec | 03/14 09:00 | 26 | Benjamin Hassan v Domagoj Biljesko | 6-4,6-4 | |
| ITF M15 Porec | 03/12 14:40 | 25 | Benjamin Hassan v Peter Heller | 3-6,7-6,6-4 | |
| ITF M25 Glasgow | 02/19 10:00 | 25 | [370] Benjamin Hassan v Igor Sijsling [422] | 5-7,3-6 | |
| ITF M25 Barnstaple | 02/15 12:55 | 28 | [412] Tim Van Rijthoven v Benjamin Hassan [371] | 6-3,6-4 | |
| ITF M25 Barnstaple | 02/14 10:30 | 27 | [371] Benjamin Hassan v Sadio Doumbia [378] | 5-7,6-2,7-6 | |
| ITF M25 Barnstaple | 02/13 10:00 | 26 | Benjamin Hassan v Anton Matusevich | 4-6,6-2,7-6 | |
| ITF M25 Barnstaple | 02/12 10:00 | 25 | Benjamin Hassan v Sean Hodkin | 6-3,3-6,6-4 | |
| ITF M25 Nussloch | 01/25 14:50 | 27 | Benjamin Hassan v Botic Van De Zandschulp | 3-6,4-6 |
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.