Stadium: Court M Round: 27 Ground: Clay
| Germany F8, Singles | 2018/07/19 14:30 | Santanna, B. v Kai Wehnelt | 6-0,6-2 |
| Germany F8, Singles | 2018/07/17 09:30 | Hossam, Youssef v Santanna, B. | 3-6,2-6 |
| ITF Italy F18 | 2018/07/11 09:30 | Zukas, Matias v Santanna, B. | 6-1,6-7,7-5 |
| ITF Italy F18 | 2018/07/09 12:40 | Andres Gabriel Ciurletti v Santanna, B. | 4-6,1-6 |
| ITF Austria F1 | 2018/07/07 07:30 | Santanna, B. v Haim, Matthias | 4-6,5-7 |
| ITF Austria F1 | 2018/07/05 09:05 | Pena Lopez, Manuel v Santanna, B. | 2-6,1-6 |
| ITF Austria F1 | 2018/07/04 09:45 | Staeheli, Luca v Santanna, B. | 4-6,4-6 |
| ITF Austria F1 | 2018/07/03 13:00 | Neil Oberleitner v Santanna, B. | 2-6,2-6 |
| Germany F8, Singles | 2018/07/19 15:40 | Lenz, Julian v Samper-Montana, Jordi | 6-1,6-2 |
| Germany F8, Singles | 2018/07/17 15:45 | Pedro Sakamoto v Lenz, Julian | 5-7,1-6 |
| Challenger Marburg | 2018/07/06 14:00 | Hugo Dellien v Lenz, Julian | 6-3,6-3 |
| Challenger Marburg | 2018/07/05 13:10 | Elliot Benchetrit v Lenz, Julian | 4-6,5-7 |
| Challenger Marburg | 2018/07/04 16:45 | Lenz, Julian v Rudolf Molleker | 3-6,6-3,7-6 |
| Challenger Marburg | 2018/07/02 14:00 | Sebastian Ofner v Lenz, Julian | 1-6,6-7 |
| Challenger Heilbronn Qual | 2018/05/14 11:55 | Daniel Masur v Lenz, Julian | 4-6,6-0,6-1 |
| Challenger Heilbronn Qual | 2018/05/13 13:00 | Lenz, Julian v Virgili, Adelchi | 6-3,6-2 |