Stadium: Court 1 - Tribuna Round: 25 Ground: Clay
| ITF Spain F22 | 2018/08/09 18:00 | Samuel Shropshire v Darko Jandric | 6-1,6-1 |
| ITF Spain F22 | 2018/08/07 16:00 | Darko Jandric v Felipe M Sarrasague | 7-5,6-2 |
| ITF Portugal F13 | 2018/08/01 14:50 | Darko Jandric v Francisco Cabral | 4-6,3-6 |
| ITF Sri Lanka F3 | 2018/06/26 04:00 | David Perez Sanz v Darko Jandric | 6-4,7-5 |
| ITF Sri Lanka F2 | 2018/06/19 06:30 | Darko Jandric v Manish Sureshkumar | 3-6,2-6 |
| ITF Sri Lanka F1 | 2018/06/11 07:30 | Chandril Sood v Darko Jandric | 6-3,6-2 |
| ITF Bosnia and Herzegovina F3 | 2018/05/31 09:00 | Duje Kekez v Darko Jandric | 6-2,6-4 |
| ITF Bosnia and Herzegovina F2 | 2018/05/23 12:30 | Darko Jandric v Ioannis Stergiou | 0-6,3-6 |
| ITF Italy F22 Qual | 2018/08/06 11:40 | Corrado Summaria v Horst Rieder | 6-4,6-4 |
| ITF Italy F22 | 2018/08/05 13:25 | Manuel Mazza v Horst Rieder | 6-7,4-6 |
| ITF Italy F21 | 2018/07/31 18:00 | Tobias Simon v Horst Rieder | 6-2,6-4 |
| ITF Italy F21 Qual | 2018/07/28 17:40 | Jonas Greif v Horst Rieder | 1-6,4-6 |
| ITF Austria F4 Qual | 2018/07/22 08:00 | Yvo Panak v Horst Rieder | 6-2,6-0 |
| ITF Austria F4 Qual | 2018/07/21 10:00 | Carlos Kelaidis v Horst Rieder | 3-6,6-3,3-6 |
| ITF Italy F19 | 2018/07/14 08:30 | Andrea Grazioso v Horst Rieder | 6-4,6-1 |
| ITF Austria F2 | 2018/07/07 08:00 | Horst Rieder v Alexey Aleshchev | 2-6,0-6 |