Estádio: Opatija 3 Round: 27 Ground: Clay
| ITF - Croácia F3 | 2018/03/22 09:00 | Tom Kocevar-Desman v Peter Nagy | 3-6,2-6 |
| ITF - Croácia F3 | 2018/03/21 13:15 | Yvo Panak v Peter Nagy | 4-6,5-7 |
| ITF - Croácia F2 | 2018/03/13 10:00 | Zdenek Kolar v Peter Nagy | 6-4,6-4 |
| ITF - Croácia F1 | 2018/03/09 13:00 | Peter Nagy v Gonzalo Escobar | 3-6,6-3,2-6 |
| ITF - Croácia F1 | 2018/03/09 09:00 | Ivan Sabanov v Peter Nagy | 5-7,2-6 |
| ITF - Turquia F6 | 2018/02/14 13:00 | Attila Balazs v Peter Nagy | 6-0,6-1 |
| Challenger - Budapeste | 2018/02/06 17:35 | Peter Nagy v Elias Ymer | 3-6,2-6 |
| ITF - Tunísia F3 | 2018/01/25 08:30 | Peter Nagy v Sergio Gutierrez-Ferrol | 1-6,2-6 |
| ITF - Croácia F3 | 2018/03/22 10:20 | Ivan Sabanov v Mate Delic | 6-2,2-6,4-6 |
| ITF - Croácia F3 | 2018/03/20 10:00 | Alexandar Lazarov v Mate Delic | 3-6,6-3,4-6 |
| ITF - Croácia F2 | 2018/03/14 09:00 | Mate Delic v Mike Urbanija | 5-7,6-2,4-6 |
| ITF - Croácia F1 | 2018/03/10 14:15 | Mate Delic v Nino Serdarusic | 5-7,3-6 |
| ITF - Croácia F1 | 2018/03/10 09:00 | Tomislav Jotovski v Mate Delic | 3-6,1-6 |
| ITF - Croácia F1 | 2018/03/09 13:25 | Pavel Nejedly v Mate Delic | 4-6,6-3,3-6 |
| ITF - Croácia F1 | 2018/03/08 09:00 | Roko Horvat v Mate Delic | 1-6,3-6 |
| ITF - Turquia F7 | 2018/02/21 12:55 | Damien Bayard v Mate Delic | 6-3,2-6,6-3 |