Stadium: Wisla Centrum 2 Round: 62 Ground: Clay
| ITF Italy F9 | 2018/04/24 12:00 | Riccardo Balzerani v Mattia Frinzi | 3-6,6-3,6-4 |
| ITF Egypt F11 | 2018/03/24 11:00 | Mattia Frinzi v Louis Lechevretel | 0-6,6-4,6-4 |
| ITF Egypt F10 | 2018/03/18 08:00 | Ryan Nijboer v Mattia Frinzi | 6-2,6-3 |
| ITF Egypt F9 | 2018/03/12 08:00 | Evan Hoyt v Mattia Frinzi | 6-1,6-1 |
| ITF Egypt F9 | 2018/03/11 08:00 | Mattia Frinzi v Giovani Samaha | 6-4,6-0 |
| ITF Egypt F9 | 2018/03/10 12:30 | Mattia Frinzi v Alexandros Dinopoulos | 6-3,6-2 |
| ITF Italy F1 Qual | 2018/02/25 10:15 | Mattia Frinzi v Alexander Weis | 3-6,4-6 |
| ITF Italy F1 Qual | 2018/02/24 11:20 | Marco Bortolotti v Mattia Frinzi | 6-0,3-6,5-7 |
| ITF Poland F2 | 2018/05/05 08:00 | Bartlomiej Andrzejczak v Alex Martinez | 1-6,3-6 |
| ITF Poland F1 | 2018/05/01 10:35 | Andrey Chepelev v Alex Martinez | 6-2,6-3 |
| ITF Poland F1 | 2018/04/30 07:00 | Francesco Forti v Alex Martinez | 3-6,3-6 |
| ITF Poland F1 | 2018/04/29 07:00 | Oleksander Kyrychenko v Alex Martinez | 1-6,2-6 |
| ITF Spain F7 | 2018/03/21 09:00 | Alex Martinez v Pol Toledo Bague | 7-6,2-6,1-6 |
| ITF Spain F7 | 2018/03/20 12:05 | Max Alcala Gurri v Alex Martinez | 6-4,0-6,1-6 |
| ITF Spain F6 Qual | 2018/03/11 08:00 | Alex Martinez v Adrian Exposito | 3-6,2-6 |
| ITF Spain F5 | 2018/02/11 13:30 | Alex Martinez v Carlos Lopez Montagud | 4-6,1-6 |