Stadium: Court 1 Round: 25 Ground: Clay
| ITF Hungary F1 Qual | 2018/05/06 10:00 | Frane Nincevic v Daniel Khin | 6-3,4-6,3-6 |
| ITF Croatia F3 | 2018/03/20 10:00 | Frane Nincevic v Nicola Ghedin | 6-2,5-7,6-7 |
| ITF Croatia F1 | 2018/03/04 15:00 | Sebastian Prechtel v Frane Nincevic | 6-4,7-5 |
| ITF Croatia F1 | 2018/03/04 09:00 | Alexandru Ionel Stroe v Frane Nincevic | 3-6,0-6 |
| ITF Turkey F1 | 2018/01/06 08:00 | Frane Nincevic v Alexander Boborykin | 7-5,3-6,1-6 |
| ITF Greece F9 Qual | 2017/11/12 09:00 | Antoine Walch v Frane Nincevic | 6-3,6-2 |
| ITF Greece F9 Qual | 2017/11/11 08:30 | Frane Nincevic v Lorenzo Corioni | 6-3,7-5 |
| ITF Greece F8 | 2017/11/05 12:30 | Tallon Griekspoor v Frane Nincevic | 6-2,7-5 |
| ITF Bosnia and Herzegovina F1 | 2018/05/17 08:00 | Nerman Fatic v Tom Kocevar-Desman | 3-6,7-5,6-4 |
| ITF Bosnia and Herzegovina F1 | 2018/05/16 12:30 | Deni Zmak v Tom Kocevar-Desman | 4-6,6-1,1-6 |
| ITF Turkey F15 | 2018/04/17 07:30 | Tom Kocevar-Desman v Rudolf Molleker | 4-6,3-6 |
| ITF Turkey F15 | 2018/04/16 07:30 | Vitaliy Sachko v Tom Kocevar-Desman | 1-6,7-6,3-6 |
| ITF Turkey F15 | 2018/04/15 09:30 | Tillmann Erdbories v Tom Kocevar-Desman | 0-6,3-6 |
| ITF Turkey F15 | 2018/04/14 07:30 | Kevin Chahoud v Tom Kocevar-Desman | 2-6,6-7 |
| ITF Croatia F3 | 2018/03/22 09:00 | Tom Kocevar-Desman v Peter Nagy | 3-6,2-6 |
| ITF Croatia F3 | 2018/03/21 12:00 | Bruno Santanna v Tom Kocevar-Desman | 3-6,4-6 |