Stadium: Opatija 2 Round: 60 Ground: Clay
| ITF Croatia F3 | 2018/03/18 16:00 | Neven Krivokuca v Giuseppe Tresca | 6-1,6-2 |
| ITF Turkey F10 | 2018/03/13 08:55 | Neven Krivokuca v Andrey Chepelev | 2-6,3-6 |
| ITF Turkey F10 | 2018/03/12 07:30 | Neven Krivokuca v Shahin Khaledan | 7-5,6-1 |
| ITF Turkey F9 | 2018/03/05 07:00 | Dragos Nicolae Madaras v Neven Krivokuca | 6-1,6-0 |
| ITF Turkey F9 | 2018/03/04 08:30 | Daisuke Sumizawa v Neven Krivokuca | 1-6,2-6 |
| ITF Turkey F9 | 2018/03/03 08:30 | Ramy Labna v Neven Krivokuca | 1-6,0-6 |
| ITF Egypt F38 | 2017/12/13 08:30 | Neven Krivokuca v Simon Carr | 1-6,5-7 |
| ITF Egypt F37 | 2017/12/06 09:40 | Giovani Samaha v Neven Krivokuca | 2-6,3-6 |
| ITF Croatia F2 | 2018/03/14 12:55 | Antun Vidak v Matej Sabanov | 6-4,6-7,4-6 |
| ITF Croatia F2 | 2018/03/13 08:00 | Oleksii Krutykh v Antun Vidak | 6-7,6-4,2-6 |
| ITF Croatia F2 | 2018/03/12 13:00 | Antun Vidak v Ruslan Khunarikov | 6-1,6-3 |
| ITF Croatia F2 | 2018/03/12 08:00 | Buvaysar Gadamauri v Antun Vidak | 7-6,2-6,2-6 |
| ITF Croatia F1 | 2018/03/07 09:00 | Deni Zmak v Antun Vidak | 6-1,3-6,10-6 |
| ITF Croatia F1 | 2018/03/04 13:00 | Antun Vidak v Charly Zick | 4-6,6-3,6-2 |
| ITF Turkey F6 | 2018/02/10 09:00 | Antun Vidak v Koray Kirci | 3-6,3-6 |
| ITF Turkey F5 | 2018/02/05 07:30 | Vasil Kirkov v Antun Vidak | 7-5,6-2 |