Stadium: Center Court Round: 25 Ground: Clay
| ITF Italy F23 | 2018/08/18 09:00 | Peter Heller v Jannik Sinner | 6-1,6-3 |
| ITF Italy F23 | 2018/08/17 09:00 | Peter Heller v Alexander Weis | 4-6,6-3,6-4 |
| ITF Italy F23 | 2018/08/16 09:00 | Peter Heller v Maxime Mora | 3-6,6-3,6-4 |
| ITF Italy F23 | 2018/08/15 07:30 | Peter Heller v Ignacio Monzon | 6-2,6-0 |
| ITF Italy F23 | 2018/08/14 10:15 | Peter Heller v Andres Gabriel Ciurletti | 6-2,6-0 |
| ITF Austria F4 | 2018/07/28 08:30 | Peter Heller v Thomas Statzberger | 7-5,6-2 |
| ITF Austria F4 | 2018/07/27 09:00 | Peter Heller v Yuta Shimizu | 6-4,7-6 |
| ITF Austria F4 | 2018/07/25 11:30 | Peter Heller v Michael Vrbensky | 7-6,7-6 |
| ITF Germany F13 | 2018/08/20 09:00 | Kai Lemstra v Jordi Walder | 3-6,6-1,3-6 |
| ITF Germany F13 | 2018/08/19 08:00 | Jim Walder v Jordi Walder | 0-6,6-2,1-6 |
| ITF Germany F5 | 2018/06/24 15:00 | Karlo Cubelic v Jordi Walder | 7-5,3-6,6-2 |
| ITF Germany F4 | 2018/06/17 12:00 | Linus Krohn v Jordi Walder | 6-3,6-4 |
| ITF Germany F4 | 2018/06/16 08:00 | Denis Kapric v Jordi Walder | 7-6,5-7,4-6 |
| ITF Germany F1 | 2018/01/07 15:00 | David Novotny v Jordi Walder | 6-2,6-2 |
| ITF Germany F15 | 2017/10/16 10:00 | Jonas Trinker v Jordi Walder | 6-3,2-6,6-3 |
| ITF Germany F15 | 2017/10/15 12:00 | David Novotny v Jordi Walder | 4-6,6-4,2-6 |