| Mauthausen, Austria | 05/06 11:20 | 25 | [181] 초인스키, 잔 v 하산, 벤자민 [147] | Retired | |
| Madrid, Spain | 04/24 14:45 | 23 | [34] 코릭, 보르나 v 하산, 벤자민 [159] | 6-7,7-5,6-3 | |
| Madrid, Spain | 04/23 14:30 | 15 | [159] 하산, 벤자민 v 모치즈키, 신타로 [163] | 5-7,7-5,6-3 | |
| Madrid, Spain | 04/22 17:40 | 14 | [159] 하산, 벤자민 v 나바, 에밀리오 [127] | 6-4,6-2 | |
| Barcelona, Spain | 04/13 15:55 | 45 | [186] 예브세예브, 데니스 v 하산, 벤자민 [154] | 6-2,3-6,6-3 | |
| Challenger Madrid | 04/12 14:00 | 27 | [154] 하산, 벤자민 v 로디오노브, 주리 [124] | 1-6,4-6 | |
| Challenger Madrid | 04/10 12:50 | 26 | [145] 제피에리, 기우리오 v 하산, 벤자민 [154] | 6-3,3-6,2-6 | |
| Challenger Madrid | 04/09 09:00 | 25 | [358] 타베르너, 카를로스 v 하산, 벤자민 [154] | 4-6,6-0,4-6 | |
| Marrakech, Morocco | 04/01 13:40 | 19 | [102] 고핀, 다비드 v 하산, 벤자민 [158] | 2-6,7-6,6-3 | |
| Marrakech, Morocco | 03/31 15:50 | 14 | Karmoussi, Hamza v 하산, 벤자민 | 3-6,4-6 | |
| Challenger Girona | 03/30 12:00 | 28 | [156] 하산, 벤자민 v 마르티네즈, 페드로 [88] | 4-6,5-7 | |
| Challenger Girona | 03/29 15:05 | 27 | [156] 하산, 벤자민 v 가린, 크리스티안 [104] | 6-3,6-1 |
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.