Stadium: Kvarner 1 Round: 60 Ground: Clay
| ITF Croatia F3 | 2018/03/19 09:00 | Tommaso Gabrieli v Valentin Vanta | 7-5,4-6,6-2 |
| ITF Italy F3 | 2018/03/14 17:00 | Tommaso Gabrieli v Edoardo Eremin | 4-6,0-6 |
| ITF Italy F3 Qual | 2018/03/12 19:30 | Tommaso Gabrieli v Horst Rieder | 7-5,7-5 |
| ITF Italy F3 Qual | 2018/03/12 12:00 | Tommaso Gabrieli v Franco Capalbo | 4-6,7-6,7-5 |
| ITF Italy F2 | 2018/03/08 12:00 | Sumit Nagal v Tommaso Gabrieli | 6-4,6-7,6-3 |
| ITF Italy F2 Qual | 2018/03/03 13:30 | Tommaso Gabrieli v Deivids Juksa | 6-2,6-3 |
| ITF Tunisia F2 | 2018/01/15 08:00 | Tommaso Gabrieli v Stefano Baldoni | 6-7,2-6 |
| ITF Tunisia F1 | 2018/01/10 08:30 | Tommaso Gabrieli v Ljubomir Celebic | 3-6,1-6 |
| ITF Croatia F3 | 2018/03/18 10:30 | Marco De Rosa v Karlo Kajin | 6-7,6-2,2-6 |
| ITF Croatia F2 | 2018/03/12 08:00 | Andres Gabriel Ciurletti v Karlo Kajin | 6-3,6-3 |
| ITF Croatia F2 | 2018/03/10 09:00 | Karlo Kajin v Justin Schlageter | 3-6,6-2,6-4 |
| ITF Croatia F1 | 2018/03/08 09:00 | Pascal Meis v Karlo Kajin | 6-3,6-1 |
| ITF Austria F5 | 2017/07/29 07:00 | Charles Broom v Karlo Kajin | 6-0,6-4 |
| ITF Croatia F4 Qual | 2016/03/19 10:30 | Mihnea L.S. Turcu v Karlo Kajin | 1-6,6-2,6-0 |
| ITF Croatia F1 | 2016/02/27 10:30 | Karlo Kajin v Edoardo Lavagno | 0-6,2-6 |