| ITF Germany F9 | 2017/08/01 10:30 | Maverick Banes v Lucas Gerch | 6-4,6-2 |
| ITF Germany F9 | 2017/07/31 14:00 | Benjamin Hassan v Lucas Gerch | 7-5,2-6,1-6 |
| ITF Germany F9 | 2017/07/31 09:00 | David Chaplefeh Forchap v Lucas Gerch | 3-6,0-6 |
| ITF Germany F6 | 2017/07/06 12:50 | Lucas Gerch v Paul Woerner | 3-6,4-6 |
| ITF Germany F6 | 2017/07/05 16:55 | Denys Mylokostov v Lucas Gerch | 3-6,4-6 |
| ITF Germany F6 | 2017/07/03 12:00 | Lucas Gerch v Matthew Dellavedova | 6-3,6-3 |
| ITF Germany F6 | 2017/07/02 13:00 | Alex Knaff v Lucas Gerch | 7-6,3-6,4-6 |
| ITF Germany F6 | 2017/07/02 08:00 | Steven Broge v Lucas Gerch | 1-6,0-6 |
| ITF Germany F10 | 2017/08/06 13:00 | Tejas Chaukulkar v Yohei Otsuka | 6-0,6-0 |
| ITF Germany F10 | 2017/08/06 08:00 | Yohei Otsuka v Marvin Schramm | 6-3,6-4 |
| ITF Germany F9 | 2017/07/30 08:00 | Yohei Otsuka v Adrian Oetzbach | 3-6,2-6 |
| ITF Germany F8 Qual | 2017/07/16 11:00 | Benjamin Hassan v Yohei Otsuka | 6-0,6-1 |
| ITF Germany F8 Qual | 2017/07/16 08:30 | Yohei Otsuka v Oscar Matias Leiva Biason | 6-2,6-2 |
| ITF Germany F7 | 2017/07/10 10:30 | Alex Knaff v Yohei Otsuka | 6-2,6-3 |
| ITF Germany F7 | 2017/07/09 08:00 | Yohei Otsuka v Alex Solanki | 6-3,2-6,6-4 |
| ITF Germany F7 | 2017/07/09 08:00 | Yohei Otsuka v Nicolas Affolter | 6-3,6-0 |