Stadium: Court 2 Round: 44 Ground: Hardcourt indoor
| ITF Germany F14 | 2018/09/30 07:00 | Karlo Cubelic v Tillmann Erdbories | 3-6,4-6 |
| ITF France F19 | 2018/09/24 11:15 | Karlo Cubelic v Mats Rosenkranz | 5-7,7-6,5-7 |
| ITF France F19 Qual | 2018/09/23 10:15 | Thomas Servien v Karlo Cubelic | 3-6,6-7 |
| ITF France F19 Qual | 2018/09/22 12:05 | Karlo Cubelic v Marceau Courtalon | 6-3,6-3 |
| ITF Netherlands F6 | 2018/08/27 10:00 | Alban Meuffels v Karlo Cubelic | 6-4,6-3 |
| ITF Netherlands F6 | 2018/08/26 08:00 | Karlo Cubelic v Edoardo Bottino | 6-3,6-1 |
| ITF Netherlands F6 | 2018/08/26 07:00 | Marek Flinner v Karlo Cubelic | 1-6,2-6 |
| ITF Netherlands F5 | 2018/08/19 08:30 | Karlo Cubelic v Sandro Kopp | 2-6,7-5,6-3 |
| ITF Germany F14 | 2018/10/03 12:50 | David Novotny v Leonard Von Hindte | 4-6,4-6 |
| ITF Germany F14 | 2018/10/01 13:30 | David Novotny v Dominik Langmajer | 6-3,6-4 |
| ITF Germany F14 | 2018/10/01 10:00 | Sebastian Prechtel v David Novotny | 4-6,0-6 |
| ITF Germany F14 | 2018/09/30 07:00 | David Novotny v Michael Gloeckler | 3-6,6-3,6-4 |
| ITF Netherlands F6 | 2018/08/27 08:00 | Justin Butsch v David Novotny | 6-1,6-3 |
| ITF Germany F13 | 2018/08/19 08:00 | Rene Schulte v David Novotny | 7-5,6-4 |
| ITF Germany F12 | 2018/08/12 10:30 | David Novotny v Jakob Aichhorn | 6-1,0-6,0-6 |
| ITF Germany F10 Qual | 2018/07/30 15:15 | David Novotny v Vlad Andrei Dancu | 7-5,1-6,3-6 |