Stadium: Court 3 Round: 27 Ground: Clay
| ITF Austria F2 | 2018/07/11 09:00 | Peter Heller v Filip Duda | 3-6,7-6,6-1 |
| ITF Austria F4 | 2018/07/25 11:30 | Peter Heller v Michael Vrbensky | 7-6,7-6 |
| ITF Austria F4 | 2018/07/24 08:00 | Peter Heller v Gorazd Srbljak | 6-3,6-2 |
| ITF Austria F2 | 2018/07/13 10:00 | Peter Heller v Nerman Fatic | 6-7,6-3,2-6 |
| ITF Austria F2 | 2018/07/12 11:15 | Peter Heller v Lukas Ollert | 6-3,6-2 |
| ITF Austria F2 | 2018/07/11 09:00 | Peter Heller v Filip Duda | 3-6,7-6,6-1 |
| ITF Austria F2 | 2018/07/09 10:30 | Peter Heller v Philip Aplienz | 6-2,6-2 |
| ITF Italy F15 | 2018/06/24 15:15 | Peter Heller v Pietro Rondoni | 7-6,4-6,2-6 |
| ITF Italy F15 | 2018/06/23 12:00 | Andrea Guerrieri v Peter Heller | 1-6,3-6 |
| ITF Austria F4 | 2018/07/25 08:00 | Filip Duda v Takuto Niki | 6-7,6-3,7-5 |
| ITF Austria F4 | 2018/07/24 08:00 | Filip Duda v Georg Winkler | 7-5,6-0 |
| ITF Austria F3 | 2018/07/17 11:25 | Filip Duda v Mick Veldheer | 1-6,6-7 |
| ITF Austria F2 | 2018/07/11 09:00 | Peter Heller v Filip Duda | 3-6,7-6,6-1 |
| ITF Austria F2 | 2018/07/09 11:55 | Filip Duda v Thibault Cancel | 6-7,6-3,6-2 |
| ITF Austria F1 | 2018/07/03 08:00 | Filip Duda v Riccardo Bellotti | 1-6,2-6 |
| ITF Czech Republic F3 Qual | 2018/05/27 08:00 | Filip Duda v Ondrej Styler | 5-7,4-6 |
| ITF Czech Republic F2 | 2018/05/24 10:05 | Michal Konecny v Filip Duda | 6-3,6-4 |