Stadium: Hortkorn Court Round: 54 Ground: Clay
| Challenger Heilbronn Qual | 2018/05/13 10:40 | Cervantes, Inigo v Benjamin Hassan | 7-5,4-6,2-6 |
| Challenger Heilbronn Qual | 2018/05/12 10:45 | Marc Rittershofen v Benjamin Hassan | 1-6,0-6 |
| ITF Spain F10 | 2018/04/23 11:50 | Steven Diez v Benjamin Hassan | 6-4,7-5 |
| ITF Spain F9 | 2018/04/18 12:00 | Benjamin Hassan v Munoz-De la Nava, Daniel | 0-6,7-6,6-7 |
| Coupe Davis | 2018/04/08 10:45 | Benjamin Hassan v Wong, Chun Hun | 7-6,6-3 |
| Coupe Davis | 2018/04/07 09:30 | Benjamin Hassan v Hong Kit Wong | 6-4,6-1 |
| ITF Egypt F11 | 2018/03/29 08:00 | Haim, Matthias v Benjamin Hassan | 6-4,2-6,6-4 |
| ITF Egypt F11 | 2018/03/28 09:55 | Khotkov, Oleg v Benjamin Hassan | 6-3,3-6,2-6 |
| Challenger Heilbronn Qual | 2018/05/13 11:10 | Giner, Marc v Jahn, Jeremy | 3-6,5-7 |
| Challenger Rome Qual | 2018/05/05 09:20 | Summaria, Corrado v Jahn, Jeremy | 7-5,4-6,6-4 |
| Challenger Francavilla Qual | 2018/04/22 08:00 | Jahn, Jeremy v Joris De Loore | 7-6,3-6,3-6 |
| Challenger Francavilla Qual | 2018/04/21 10:15 | Jahn, Jeremy v Panfil, Grzegorz | 6-2,4-6,6-2 |
| Challenger Alicante Qual | 2018/04/02 12:10 | Jahn, Jeremy v Ivan Gakhov | 6-3,6-7,1-6 |
| Challenger Alicante Qual | 2018/04/01 12:45 | Aslan Karatsev v Jahn, Jeremy | 4-6,7-5,4-6 |
| Challenger Alicante Qual | 2018/03/31 12:20 | Javier Barranco Cosano v Jahn, Jeremy | 4-6,7-5,4-6 |
| Challenger Marbella Qual | 2018/03/25 15:10 | Jahn, Jeremy v Lukas Rosol | 4-6,3-6 |