Stadium: C Round: 27 Ground: Clay
| ITF Germany F7 | 2018/07/12 12:10 | Mario Vilella Martinez v Mats Rosenkranz | 6-2,6-2 |
| ITF Germany F7 | 2018/07/09 08:00 | Mario Vilella Martinez v Andres Urrea | 6-3,6-1 |
| ITF Germany F7 | 2018/07/09 08:00 | Mario Vilella Martinez v Danut Cuc | 6-2,6-1 |
| ITF Austria F1 | 2018/07/07 11:30 | Mario Vilella Martinez v Matthias Haim | 6-4,6-4 |
| ITF Austria F1 | 2018/07/07 07:30 | Mario Vilella Martinez v Bogdan Bobrov | 6-2,6-2 |
| ITF Austria F1 | 2018/07/05 08:00 | Mario Vilella Martinez v Giorgio Portaluri | 6-1,6-0 |
| ITF Austria F1 | 2018/07/04 08:00 | Mario Vilella Martinez v Philipp Schroll | 6-3,6-1 |
| ITF Austria F1 | 2018/07/03 09:15 | Mario Vilella Martinez v Alexander Weis | 6-1,6-4 |
| ITF Germany F7 | 2018/07/12 10:00 | Raphael Baltensperger v Christoph Negritu | 6-4,5-7,0-6 |
| ITF Germany F7 | 2018/07/11 10:50 | Christoph Negritu v Adrian Bodmer | 4-6,6-1,6-3 |
| ITF Germany F6 | 2018/07/07 12:00 | Christoph Negritu v Louis Wessels | 3-6,4-6 |
| ITF Germany F6 | 2018/07/06 12:15 | Christoph Negritu v Paul Woerner | 6-4,2-6,6-2 |
| ITF Germany F6 | 2018/07/05 10:00 | Alex Knaff v Christoph Negritu | 2-6,4-6 |
| ITF Germany F6 | 2018/07/04 10:00 | Robert Strombachs v Christoph Negritu | 2-6,1-6 |
| Challenger Heilbronn Qual | 2018/05/13 09:00 | Christoph Negritu v Igor Sijsling | 4-6,0-6 |
| Challenger Heilbronn Qual | 2018/05/12 09:00 | Dmitry Surchenko v Christoph Negritu | 5-7,1-6 |