Stadium: Court 5 Round: 62
| ITF Czech Republic F2 Qual | 2018/05/20 08:00 | Yvo Panak v Constantin Christ | 6-3,6-3 |
| ITF Czech Republic F1 | 2018/05/13 09:00 | Albert Sprlak Puk v Constantin Christ | 6-2,6-2 |
| ITF Hungary F1 | 2018/05/08 10:45 | Franjo Raspudic v Constantin Christ | 6-2,6-1 |
| ITF Hungary F1 Qual | 2018/05/07 08:00 | Marcell Bartakovics v Constantin Christ | 2-6,6-4,1-6 |
| ITF Hungary F1 Qual | 2018/05/06 08:00 | Davud Amirov v Constantin Christ | 5-7,0-6 |
| ITF Poland F1 | 2018/04/28 07:00 | Constantin Christ v Moritz Dettinger | 0-6,2-6 |
| ITF Italy F5 Qual | 2018/03/27 13:00 | Maciej Smola v Constantin Christ | 6-1,6-1 |
| ITF Italy F5 Qual | 2018/03/27 09:00 | Constantin Christ v Daniel Michalski | 0-6,6-4,6-4 |
| ITF Bosnia and Herzegovina F3 | 2018/05/30 13:30 | Gorazd Srbljak v Peter Nagy | 3-6,3-6 |
| ITF Bosnia and Herzegovina F3 Qual | 2018/05/28 09:00 | Gorazd Srbljak v Hamza Santic | 6-2,7-6 |
| ITF Bosnia and Herzegovina F2 | 2018/05/22 09:40 | Deni Zmak v Gorazd Srbljak | 4-6,6-3,6-4 |
| 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 | Gorazd Srbljak v James Allemby | 6-2,6-0 |
| ITF Bosnia and Herzegovina F1 | 2018/05/17 09:40 | Manuel Guinard v Gorazd Srbljak | 6-1,6-1 |
| ITF Bosnia and Herzegovina F1 | 2018/05/16 10:15 | Luca Prevosto v Gorazd Srbljak | 6-1,4-6,3-6 |
| ITF Bosnia and Herzegovina F1 Qual | 2018/05/14 08:00 | Gorazd Srbljak v Andrea Picchione | 6-4,6-2 |