Stadium: Court 2 Round: 44 Ground: Clay
| ITF Austria F3 | 2018/07/14 07:15 | Juan Bautista Otegui v Yvo Panak | 6-2,6-3 |
| ITF Czech Republic F3 | 2018/05/29 10:10 | Pavel Nejedly v Yvo Panak | 6-4,3-6,6-2 |
| ITF Czech Republic F3 Qual | 2018/05/28 08:00 | Alexander Lebedyn v Yvo Panak | 0-6,4-6 |
| ITF Czech Republic F2 Qual | 2018/05/21 11:30 | Yvo Panak v Marcel Marlon Sudzum | 3-6,4-6 |
| ITF Czech Republic F2 Qual | 2018/05/20 08:00 | Yvo Panak v Constantin Christ | 6-3,6-3 |
| ITF Croatia F3 | 2018/03/21 13:15 | Yvo Panak v Peter Nagy | 4-6,5-7 |
| ITF Croatia F3 | 2018/03/20 09:00 | Flemming Peters v Yvo Panak | 1-6,3-6 |
| ITF Croatia F3 | 2018/03/19 11:00 | Alessandro Ragazzi v Yvo Panak | 7-6,1-6,3-6 |
| 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 |
| ITF Austria F2 | 2018/07/07 07:15 | Bjorn Nareyka v Horst Rieder | 2-6,4-6 |
| ITF Turkey F19 | 2018/05/15 08:20 | Horst Rieder v Francois-Arthur Vibert | 4-6,1-6 |
| ITF Turkey F19 Qual | 2018/05/14 07:30 | Joel Cannell v Horst Rieder | 4-6,7-6,6-4 |
| ITF Turkey F19 Qual | 2018/05/13 07:30 | Dmytro Ishtuganov v Horst Rieder | 5-7,1-6 |
| ITF Turkey F18 | 2018/05/08 07:30 | Ivan Davydov v Horst Rieder | 3-6,7-6,6-4 |