Round: 62 Ground: Clay
| 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 |
| ITF Germany F6 | 2017/07/02 08:00 | Tristan Meraut v Yohei Otsuka | 6-3,6-0 |
| ITF Germany F5 | 2017/06/26 08:00 | Yohei Otsuka v Michael Vrbensky | 2-6,2-6 |
| ITF Austria F4 Qual | 2017/07/22 07:30 | Marvin Schramm v Fabian Gruber | 6-4,5-7,1-6 |
| ITF Netherlands F4 | 2017/07/08 14:00 | Marvin Schramm v Max Colorado | 6-7,3-6 |
| ITF Netherlands F4 | 2017/07/08 08:00 | Marvin Schramm v Maurizio Speziali | 7-6,3-6,6-1 |
| ITF Italy F10 | 2017/04/22 07:30 | Sergio Martos Gornes v Marvin Schramm | 6-2,6-2 |
| ITF Italy F9 | 2017/04/18 13:00 | Stefanos Tsitsipas v Marvin Schramm | 6-0,6-0 |
| ITF Greece F4 | 2017/03/25 07:00 | Marvin Schramm v Petros Tsitsipas | 0-6,4-6 |
| ITF Greece F8 | 2016/10/29 07:30 | Marvin Schramm v Toni Neykov | 4-6,3-6 |
| ITF Greece F7 | 2016/10/24 08:25 | Giovani Samaha v Marvin Schramm | 6-3,6-3 |