Stadium: Kvarner 2 Round: 60 Ground: Clay
| ITF Croatia F3 | 2018/03/19 11:00 | Andre Biro v Zmak, Deni | 2-6,3-6 |
| ITF Croatia F2 | 2018/03/13 08:00 | Kocevar-Desman, Tom v Zmak, Deni | 6-3,3-6,6-4 |
| ITF Croatia F2 | 2018/03/11 08:00 | Pavlovic, Marko v Zmak, Deni | 0-6,1-6 |
| ITF Croatia F2 | 2018/03/10 08:00 | Kisantal, Dominik v Zmak, Deni | 1-6,2-6 |
| ITF Croatia F1 | 2018/03/08 09:00 | Lazarov, Alexandar v Zmak, Deni | 6-4,6-3 |
| ITF Croatia F1 | 2018/03/07 09:00 | Zmak, Deni v Vidak, Antun | 6-1,3-6,10-6 |
| ITF Croatia F1 | 2018/03/04 15:30 | Oreskovic, Z. v Zmak, Deni | 3-6,0-6 |
| ITF Italy F26 | 2014/08/04 11:10 | Zmak, Deni v Crepaldi, Erik | 2-6,1-6 |
| ITF Croatia F2 | 2018/03/14 10:55 | Lazarov, Alexandar v Andres Gabriel Ciurletti | 6-0,6-3 |
| ITF Croatia F2 | 2018/03/13 08:00 | Andres Gabriel Ciurletti v Tobias Sonne | 6-2,6-0 |
| ITF Croatia F2 | 2018/03/12 11:45 | Andres Gabriel Ciurletti v Valentin Vanta | 6-2,6-1 |
| ITF Croatia F2 | 2018/03/12 08:00 | Andres Gabriel Ciurletti v Kajin, Karlo | 6-3,6-3 |
| ITF Croatia F1 | 2018/03/08 09:00 | Nejedly, Pavel v Andres Gabriel Ciurletti | 7-6,6-2 |
| ITF Italy F1 Qual | 2018/02/25 09:00 | Javier Barranco Cosano v Andres Gabriel Ciurletti | 6-2,6-1 |
| ITF Italy F1 Qual | 2018/02/24 08:30 | Andres Gabriel Ciurletti v Borella, Filippo | 6-4,6-2 |
| ITF Czech Republic F12 | 2017/11/29 16:05 | Netuschil, Marvin v Andres Gabriel Ciurletti | 7-6,6-1 |