Stadium: Kvarner 6 Round: 60 Ground: Clay
| ITF Tunisia F10 | 2018/03/13 10:35 | Anze Arh v Nico Mertens | 2-6,6-7 |
| ITF Croatia F1 | 2018/03/08 09:00 | Vasile Antonescu v Anze Arh | 6-4,6-2 |
| ITF Croatia F1 | 2018/03/07 09:00 | Anze Arh v Kai Lemstra | 7-5,6-1 |
| ITF Croatia F1 | 2018/03/04 15:00 | Anze Arh v Patric Prinoth | 6-1,3-6,6-1 |
| ITF Croatia F1 | 2018/03/04 10:00 | Anze Arh v Buvaysar Gadamauri | 6-0,6-1 |
| ITF Tunisia F40 | 2017/12/18 08:30 | Anze Arh v Boris Butulija | 6-7,5-7 |
| ITF Tunisia F40 | 2017/12/16 08:00 | Ewen Lumsden v Anze Arh | 1-6,7-6,3-6 |
| ITF Tunisia F39 | 2017/12/12 10:00 | Goncalo Oliveira v Anze Arh | 6-0,6-1 |
| ITF Croatia F2 | 2018/03/10 10:00 | Ivan Randjelovic v Albert Sprlak Puk | 0-6,0-6 |
| ITF Turkey F44 | 2017/11/18 06:45 | Ivan Randjelovic v Gabriel Evtimov | 3-6,0-6 |
| ITF Turkey F43 | 2017/11/12 07:15 | Ruslan Khunarikov v Ivan Randjelovic | 5-7,6-0,6-3 |
| ITF Turkey F42 | 2017/11/06 06:15 | Ivan Randjelovic v Marvin Greven | 1-6,2-6 |
| Challenger Banja Luka Qual | 2017/09/10 10:05 | Peter Nagy v Ivan Randjelovic | 6-0,6-1 |
| Challenger Banja Luka Qual | 2017/09/09 08:30 | Ivan Randjelovic v Milos Milakovic | 6-0,6-2 |
| ITF Serbia F4 Qual | 2017/08/27 10:30 | Shunsuke Wakita v Ivan Randjelovic | 7-5,6-1 |
| ITF Serbia F3 Qual | 2017/08/19 07:00 | Karlo Kranic v Ivan Randjelovic | 6-2,6-1 |