Round: 54 Ground: Hardcourt outdoor
| ITF Germany F11 | 2017/08/13 13:00 | Lucas Gerch v Yohei Otsuka | 6-0,6-0 |
| 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 Italy F27 | 2017/08/28 12:00 | Igor Smilansky v Manuel Bellutti | 6-4,6-2 |
| ITF Italy F27 Qual | 2017/08/27 12:05 | Manuel Bellutti v Francesco Moncagatto | 6-3,6-3 |
| ITF Italy F27 Qual | 2017/08/26 13:50 | Manuel Bellutti v Leonardo Braccini | 6-4,6-4 |
| ITF Austria F6 | 2017/08/06 12:20 | Manuel Bellutti v Nicolas Parizzia | 6-7,6-2,2-6 |
| ITF Austria F6 | 2017/08/05 10:00 | Jonas Trinker v Manuel Bellutti | 5-7,5-7 |
| ITF Austria F6 | 2017/08/05 07:00 | Manuel Bellutti v Fabian Gruber | 7-5,6-0 |
| ITF Italy F30 | 2016/09/17 07:30 | Luca Giacomini v Manuel Bellutti | 7-5,6-3 |
| ITF Italy F28 | 2016/09/05 10:00 | Federico Maccari v Manuel Bellutti | 4-6,6-4,7-5 |