Stadium: Opatija 2 Round: 27 Ground: Clay
| ITF Greece F6 | 2017/10/27 07:30 | Matteo Viola v Markos Kalovelonis | 6-1,6-4 |
| ITF Greece F6 | 2017/10/26 09:30 | Matteo Viola v Rayane Roumane | 6-3,7-5 |
| ITF Greece F6 | 2017/10/24 09:10 | Matteo Viola v Matthias Haim | 6-4,7-6 |
| Challenger Ismaning | 2017/10/18 09:30 | Matteo Viola v Salvatore Caruso | 4-6,6-7 |
| Challenger Ortisei | 2017/10/11 10:10 | Matteo Viola v Lorenzo Sonego | 4-6,1-6 |
| Challenger Ortisei | 2017/10/10 08:30 | Matteo Viola v Tristan Lamasine | 7-6,5-7,7-5 |
| Challenger Ortisei Qual | 2017/10/09 09:35 | Matteo Viola v Erwin Troebinger | 6-1,6-2 |
| Challenger Ortisei Qual | 2017/10/08 11:10 | Matteo Viola v Laurent Lokoli | 3-6,6-0,6-3 |
| ITF Italy F26 | 2014/08/04 11:10 | Deni Zmak v Erik Crepaldi | 2-6,1-6 |
| ITF Italy F23 | 2014/07/15 14:05 | Deni Zmak v Alessandro Giannessi | 6-7,3-6 |
| ITF Italy F23 Qual | 2014/07/13 15:15 | Lorenzo Di Maro v Deni Zmak | 3-6,2-6 |
| ITF Italy F23 Qual | 2014/07/13 08:00 | Giovanni Rizzuti v Deni Zmak | 4-6,0-6 |