Stadium: Court 1 Round: 64 Ground: Hardcourt indoor
| Challenger Orleans | 2018/09/22 07:30 | Benjamin Bonzi v Jonathan Eysseric | 6-3,7-6 |
| Challenger Szczecin | 2018/09/09 11:30 | Ivan Gakhov v Jonathan Eysseric | 7-6,6-3 |
| Challenger Szczecin | 2018/09/08 14:35 | Aleksander Woznicki v Jonathan Eysseric | 1-6,2-6 |
| Challenger Bordeaux Qual | 2018/05/12 11:10 | Jonathan Eysseric v Niels Desein | 3-6,6-3,3-6 |
| Challenger Le Gosier Qual | 2018/03/26 16:30 | Evan Song v Jonathan Eysseric | 6-4,7-5 |
| Challenger Le Gosier Qual | 2018/03/25 19:40 | Francesco Ferrari v Jonathan Eysseric | 6-7,4-6 |
| ATP Rotterdam Qual | 2018/02/10 10:00 | Daniil Medvedev v Jonathan Eysseric | 6-1,6-1 |
| Challenger Brest Qual | 2017/10/21 08:30 | Yann Marti v Jonathan Eysseric | 1-6,6-3,6-4 |
| Challenger Bratislava | 2018/11/10 13:00 | Alexander Bublik v Matthias Bachinger | 7-5,7-6 |
| Challenger Bratislava | 2018/11/09 11:00 | Matthias Bachinger v Evgeny Donskoy | 6-4,7-6 |
| Challenger Bratislava | 2018/11/08 11:35 | Ramkumar Ramanathan v Matthias Bachinger | 3-6,6-3,2-6 |
| Challenger Bratislava | 2018/11/06 12:45 | Matthias Bachinger v Lukas Klein | 6-4,7-6 |
| Challenger Eckental | 2018/11/02 12:05 | Matthias Bachinger v Gleb Sakharov | 6-3,5-7,1-6 |
| Challenger Eckental | 2018/10/31 17:40 | Dennis Novak v Matthias Bachinger | 2-6,7-6,4-6 |
| Challenger Eckental | 2018/10/29 18:15 | Kevin Krawietz v Matthias Bachinger | 7-6,4-6,6-7 |
| ATP Vienna | 2018/10/20 10:20 | Denis Kudla v Matthias Bachinger | 7-6,4-6,6-3 |