Stadium: Center Court Round: 46 Ground: Carpet indoor
| Challenger Ismaning | 2018/10/13 17:10 | Evan Furness v Tobias Simon | 2-6,6-7 |
| Challenger Ortisei | 2018/10/09 08:30 | Tobias Simon v Ricardas Berankis | 6-7,4-6 |
| Challenger Ortisei | 2018/10/08 08:00 | Tobias Simon v Aldin Setkic | 7-6,6-7,7-6 |
| Challenger Ortisei | 2018/10/07 08:00 | Christopher Heyman v Tobias Simon | 3-6,6-7 |
| Challenger Ortisei | 2018/10/06 08:00 | Tobias Simon v Petro Orlando Fellin | 6-2,6-1 |
| Challenger Almaty 2 | 2018/09/29 09:20 | Khumoyun Sultanov v Tobias Simon | 7-6,6-4 |
| Challenger Orleans | 2018/09/26 09:00 | Tobias Simon v Lorenzo Sonego | 3-6,7-6,3-6 |
| Challenger Orleans | 2018/09/24 10:35 | Hugo Nys v Tobias Simon | 4-6,6-3,6-3 |
| Challenger Ismaning | 2018/10/13 18:00 | Alexander Erler v Elmar Ejupovic | 6-3,6-4 |
| Challenger Ortisei | 2018/10/08 08:00 | Alexander Erler v Benjamin Hassan | 6-7,4-6 |
| Challenger Ortisei | 2018/10/07 09:30 | Benjamin Bonzi v Alexander Erler | 6-7,3-6 |
| Challenger Ortisei | 2018/10/06 10:30 | Michael Kerschbaumer v Alexander Erler | 6-7,3-6 |
| ITF Egypt F20 | 2018/09/30 09:00 | Alexander Erler v Dante Gennaro | 6-4,6-1 |
| ITF Egypt F20 | 2018/09/29 10:00 | Jordan Correia v Alexander Erler | 6-7,3-6 |
| ITF Egypt F20 | 2018/09/28 08:00 | Alexander Erler v Petr Hajek | 2-6,6-3,6-2 |
| ITF Egypt F20 | 2018/09/27 08:00 | Alexander Erler v Ondrej Krstev | 6-4,6-4 |