Stadium: Centre Court Round: 54 Ground: Clay
| Challenger Budapest Qual | 2018/02/04 11:05 | Jeremy Jahn v Lenny Hampel | 6-3,7-5 |
| Challenger Budapest Qual | 2018/02/03 12:55 | Gibril Diarra v Jeremy Jahn | 6-3,4-6,2-6 |
| Challenger Quimper | 2018/01/30 10:00 | Maxime Janvier v Jeremy Jahn | 3-6,6-1,6-4 |
| Challenger Quimper Qual | 2018/01/29 12:40 | Matteo Donati v Jeremy Jahn | 7-5,6-4 |
| Challenger Quimper Qual | 2018/01/28 12:30 | Yannick Vandenbulcke v Jeremy Jahn | 3-6,2-6 |
| ITF Tunisia F2 | 2018/01/19 10:20 | Jeremy Jahn v Jordi Samper-Montana | 6-2,2-6,5-7 |
| ITF Tunisia F2 | 2018/01/18 10:15 | Jeremy Jahn v Javier Barranco Cosano | 7-6,5-7,6-4 |
| ITF Tunisia F2 | 2018/01/17 12:30 | Jeremy Jahn v Julian Ocleppo | 6-4,6-0 |
| Challenger Budapest Qual | 2018/02/04 11:30 | Marc Sieber v Alessandro Bega | 7-6,0-6,5-7 |
| Challenger Budapest Qual | 2018/02/03 08:30 | Antoine Escoffier v Alessandro Bega | 3-6,5-7 |
| ITF France F3 | 2018/01/28 14:00 | Alessandro Bega v Antal Van Der Duim | 4-6,6-4,7-6 |
| ITF France F3 | 2018/01/27 12:55 | Albano Olivetti v Alessandro Bega | 4-6,2-6 |
| ITF France F3 | 2018/01/26 11:00 | Alessandro Bega v Baptiste Crepatte | 6-1,6-0 |
| ITF France F3 | 2018/01/25 11:00 | Alessandro Bega v Hugo Voljacques | 7-6,6-0 |
| ITF France F3 | 2018/01/23 13:20 | Alessandro Bega v Marc-Andrea Huesler | 2-6,6-3,7-5 |
| Challenger Koblenz Qual | 2018/01/15 18:10 | Christopher Heyman v Alessandro Bega | 6-1,6-4 |