Stadion: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF - Israel F5 | 2018/05/01 07:00 | Jordan Hasson v Johannes Haerteis | 5-7,4-6 |
| ITF - Israel F4 | 2018/04/25 10:00 | Johannes Haerteis v Patrik Niklas-Salminen | 4-6,7-6,4-6 |
| ITF - Tunesien F13 | 2018/04/05 12:00 | Johannes Haerteis v Clement Tabur | 7-6,5-7,5-7 |
| ITF - Tunesien F13 | 2018/04/03 10:30 | Johannes Haerteis v Ezequiel A Santalla | 6-3,4-6,6-2 |
| ITF - Griechenland F5 | 2018/03/29 07:30 | Johannes Haerteis v Baptiste Crepatte | 4-6,7-6,3-6 |
| ITF - Griechenland F5 | 2018/03/27 12:00 | Calin Manda v Johannes Haerteis | 2-6,2-6 |
| ITF - Italien F1 - Qualifikation | 2018/02/24 08:30 | Alexander Wolfschmidt v Johannes Haerteis | 0-6,0-6 |
| ITF - Schweiz F2 | 2018/02/14 09:00 | Lukas Klein v Johannes Haerteis | 6-4,7-6 |
| ITF - Israel F5 | 2018/05/01 08:30 | Shahar Elbaz v Or Ram-Harel | 2-6,2-6 |
| ITF - Israel F4 | 2018/04/24 07:00 | Joshua Paris v Or Ram-Harel | 2-6,7-5,6-4 |
| ITF - USA F9 | 2018/04/03 15:40 | Or Ram-Harel v Yannick Mertens | 4-6,6-3,1-6 |
| ITF - USA F8 - Qualifikation | 2018/03/19 17:00 | Or Ram-Harel v Harrison Adams | 4-6,4-6 |
| ITF - USA F8 - Qualifikation | 2018/03/18 16:00 | Or Ram-Harel v Boris Arias | 6-1,6-2 |
| ITF - USA F8 - Qualifikation | 2018/03/17 22:30 | Or Ram-Harel v Pol Wattanakul | 6-1,6-2 |
| Challenger - Irving | 2018/03/13 18:00 | Arthur Rinderknech v Or Ram-Harel | 3-6,7-5,6-4 |
| Challenger - Irving - Qualifikation | 2018/03/12 20:30 | Or Ram-Harel v Grant Solomon | 6-3,6-1 |