Stadium: Court 6 Round: 62 Ground: Clay
| ITF Germany F8 Qual | 2018/07/15 14:30 | Tim Heger v Hamish Stewart | 6-7,2-6 |
| ITF Germany F6 | 2018/07/04 10:00 | Tim Heger v Paul Woerner | 3-6,6-7 |
| ITF Germany F6 | 2018/07/03 08:30 | Tim Heger v Hendrik Jebens | 7-5,6-3 |
| ITF Germany F6 | 2018/07/02 09:00 | Leon Hoeveler v Tim Heger | 2-6,2-6 |
| ITF Spain F3 | 2018/01/27 14:00 | Matvey Minin v Tim Heger | 7-5,6-0 |
| ITF Germany F2 Qual | 2018/01/22 12:00 | Vadym Ursu v Tim Heger | 6-4,6-1 |
| ITF Germany F2 Qual | 2018/01/21 13:00 | Tim Heger v Jonathan Chang | 7-6,6-4 |
| ITF Germany F2 Qual | 2018/01/21 08:30 | Tim Heger v Justin Boulais | 6-7,7-5,6-1 |
| ITF Germany F9 | 2018/07/22 08:00 | Raphael Calzi v Leon Hoeveler | 6-3,6-4 |
| ITF Germany F6 | 2018/07/02 09:00 | Hendrik Jebens v Raphael Calzi | 6-3,6-1 |
| ITF Belgium F1 Qual | 2018/06/18 09:50 | Raphael Calzi v Dominic Barretto | 3-6,3-6 |
| ITF Belgium F1 Qual | 2018/06/17 11:00 | Alexander Lebedyn v Raphael Calzi | 2-6,2-6 |
| ITF Belgium F1 Qual | 2018/06/16 08:00 | Santiago Alvarez v Raphael Calzi | 2-6,2-6 |
| ITF Belgium F8 Qual | 2017/08/06 08:00 | Raphael Calzi v Alex Knaff | 2-6,0-6 |
| ITF Belgium F8 Qual | 2017/08/05 09:30 | Nicolas Bruna v Raphael Calzi | 4-6,2-6 |
| ITF Germany F9 | 2017/07/31 09:00 | Benjamin Hassan v Raphael Calzi | 6-3,6-2 |