| Challenger Grodzisk Mazowiecki | 08/18 10:00 | 28 | [307] Denis Yevseyev v Benjamin Hassan [244] | 4-6,4-6 | |
| Challenger Grodzisk Mazowiecki | 08/17 12:40 | 27 | [350] Marius Copil v Benjamin Hassan [244] | 5-7,1-6 | |
| Challenger Grodzisk Mazowiecki | 08/16 13:40 | 26 | [244] Benjamin Hassan v Jiri Vesely [437] | 4-6,7-6,7-6 | |
| Challenger Grodzisk Mazowiecki | 08/14 15:00 | 25 | [244] Benjamin Hassan v Martyn Pawelski [484] | 6-2,6-0 | |
| Challenger Meerbusch | 08/11 12:00 | 27 | [253] Benjamin Hassan v Camilo Ugo Carabelli [171] | 6-7,6-1,2-6 | |
| Challenger Meerbusch | 08/10 09:00 | 26 | [183] Sumit Nagal v Benjamin Hassan [253] | 2-6,2-6 | |
| Challenger Meerbusch | 08/08 13:05 | 25 | [253] Benjamin Hassan v Henri Laaksonen [290] | 7-6,6-1 | |
| Challenger Verona | 07/27 10:15 | 26 | [188] Vitaliy Sachko v Benjamin Hassan [250] | 6-2,6-2 | |
| Challenger Verona | 07/26 08:00 | 25 | [241] Roman A Burruchaga v Benjamin Hassan [250] | 5-7,6-4,6-7 | |
| Challenger Tampere | 07/18 12:00 | 25 | [283] Joao L R D Silva v Benjamin Hassan [251] | 5-7,6-4,6-3 | |
| Challenger Braunschweig | 07/14 13:40 | 28 | [175] Franco Agamenone v Benjamin Hassan [266] | 6-2,6-3 | |
| Challenger Braunschweig | 07/13 13:20 | 27 | [266] Benjamin Hassan v August Holmgren [468] | 3-6,7-6,6-3 | |
| Challenger Braunschweig | 07/12 09:40 | 26 | [266] Benjamin Hassan v Timofey Skatov [138] | 6-4,3-6,6-3 | |
| Challenger Braunschweig | 07/11 16:20 | 25 | [89] Marco Cecchinato v Benjamin Hassan [266] | 5-7,6-7 | |
| Challenger Braunschweig | 07/10 11:20 | 19 | [266] Benjamin Hassan v Karl Friberg [365] | 7-6,5-7,6-3 | |
| Challenger Braunschweig | 07/09 14:35 | 14 | [266] Benjamin Hassan v Ivan Liutarevich [145] | 6-2,6-1 | |
| Challenger Troyes | 07/04 12:00 | 25 | [266] Benjamin Hassan v Duje Ajdukovic [356] | 6-4,4-6,4-6 | |
| Challenger Blois | 06/23 14:05 | 28 | [85] Quentin Halys v Benjamin Hassan [284] | 6-1,7-6 | |
| Challenger Blois | 06/23 08:00 | 27 | [284] Benjamin Hassan v Harold Mayot [188] | 7-6,6-3 | |
| Challenger Blois | 06/21 13:30 | 26 | Arthur Gea v Benjamin Hassan | 2-6,3-6 | |
| Challenger Blois | 06/20 08:30 | 25 | Benjamin Hassan v Rodrigo P Mendez | 7-6,7-5 | |
| ATP Stuttgart | 06/11 11:10 | 19 | [284] Benjamin Hassan v Yosuke Watanuki [126] | 5-7,4-6 | |
| ATP Stuttgart | 06/10 14:05 | 14 | [99] Roman Safiullin v Benjamin Hassan [284] | 6-7,4-6 | |
| Challenger Heilbronn | 06/04 10:40 | 14 | Benjamin Hassan v Liam Gavrielides | 3-6,4-6 | |
| Challenger Troisdorf | 05/31 10:30 | 26 | [284] Benjamin Hassan v Frederico Ferreira Silva [230] | 3-6,6-3,2-6 | |
| Challenger Troisdorf | 05/30 09:55 | 25 | [154] Kaichi Uchida v Benjamin Hassan [284] | 3-6,3-6 | |
| Challenger Troisdorf | 05/29 10:40 | 19 | Benjamin Hassan v Liam Gavrielides | 6-1,6-3 | |
| Challenger Troisdorf | 05/28 13:45 | 14 | Benjamin Hassan v Hazem Naw | 4-6,7-6,7-5 | |
| Challenger Skopje | 05/23 11:00 | 25 | [256] Sumit Nagal v Benjamin Hassan [277] | 6-1,6-3 | |
| Challenger Oeiras | 05/15 09:00 | 19 | [261] Benjamin Hassan v Mate Valkusz [279] | 7-5,3-6,1-6 |
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 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.