Stadium: Hard 6 Round: 62 Ground: Hardcourt outdoor
| ITF Greece F6 | 2018/10/28 10:00 | Michalis Sakellaridis v Stephanos Schinas | 2-6,5-7 |
| ITF Greece F6 | 2018/10/27 09:00 | Stefanos Sakellaridis v Michalis Sakellaridis | 4-6,4-6 |
| ITF Belgium F10 Qual | 2018/08/26 08:00 | Luis Humberto Lopez v Michalis Sakellaridis | 6-0,6-2 |
| ITF Netherlands F5 | 2018/08/18 08:00 | Maikel Borg v Michalis Sakellaridis | 6-1,6-2 |
| ITF Netherlands F4 | 2018/08/13 07:30 | Michalis Sakellaridis v John Harrison Richmond | 6-4,4-6,3-6 |
| ITF Netherlands F4 | 2018/08/11 09:00 | Michalis Sakellaridis v Boris Beumer | 6-2,6-0 |
| ITF Belgium F7 Qual | 2018/08/04 07:30 | Alwin Kleinen v Michalis Sakellaridis | 6-3,7-5 |
| ITF Belgium F6 Qual | 2018/07/29 16:55 | Maikel Borg v Michalis Sakellaridis | 6-1,6-0 |
| ITF Greece F6 | 2018/10/27 06:00 | Kenta Kurita v Mateo Bubalo | 6-2,6-0 |
| ITF Bosnia and Herzegovina F2 Qual | 2018/05/21 10:45 | Gorazd Srbljak v Mateo Bubalo | 6-1,6-1 |
| ITF Bosnia and Herzegovina F2 Qual | 2018/05/20 07:00 | Mateo Bubalo v Mile Matic | 6-2,4-6,6-3 |
| ITF Bosnia and Herzegovina F2 Qual | 2018/05/19 07:00 | Mateo Bubalo v Igor Banicevic | 2-6,7-6,6-1 |
| ITF Bosnia and Herzegovina F1 Qual | 2018/05/12 07:00 | Mateo Bubalo v Milos Vukovic | 2-6,1-6 |
| ITF Croatia F3 | 2018/03/18 08:00 | Mateo Bubalo v Horst Rieder | 3-6,2-6 |
| ITF Croatia F1 | 2018/03/04 09:00 | Gorazd Srbljak v Mateo Bubalo | 7-5,6-3 |
| ITF Austria F5 | 2017/07/29 08:00 | Mateo Bubalo v Jakob Aichhorn | 0-6,0-6 |