Stadium: Center Court Round: 27 Ground: Carpet indoor
| Challenger Ismaning | 2018/10/17 13:25 | Stefano Travaglia v Gleb Sakharov | 6-3,4-6,4-6 |
| Challenger Ismaning | 2018/10/15 17:05 | Gleb Sakharov v Ricardo Ojeda Lara | 6-3,6-1 |
| ITF France F20 | 2018/10/07 12:30 | Gleb Sakharov v Gregoire Jacq | 3-6,2-6 |
| ITF France F20 | 2018/10/06 12:30 | Gleb Sakharov v Sebastien Boltz | 6-2,6-0 |
| ITF France F20 | 2018/10/05 11:40 | Gleb Sakharov v Mick Lescure | 6-4,6-2 |
| ITF France F20 | 2018/10/04 12:25 | Gleb Sakharov v Hugo Voljacques | 6-2,6-2 |
| ITF Portugal F18 | 2018/09/30 10:00 | Gleb Sakharov v Yannick Mertens | 7-6,6-4 |
| ITF Portugal F18 | 2018/09/29 09:30 | Gleb Sakharov v Lloyd Glasspool | 6-7,7-6,6-3 |
| Challenger Ismaning | 2018/10/18 11:30 | Jeremy Jahn v Louis Wessels | 7-6,6-4 |
| Challenger Barcelona | 2018/10/08 12:05 | Tak Khunn Wang v Jeremy Jahn | 6-4,6-4 |
| Challenger Barcelona | 2018/10/07 15:10 | Jeremy Jahn v Zizou Bergs | 7-6,6-1 |
| Challenger Barcelona | 2018/10/07 07:15 | Nerman Fatic v Jeremy Jahn | 2-6,6-4,1-6 |
| Challenger Florence | 2018/09/29 13:45 | Jeremy Jahn v Nicola Kuhn | 3-6,6-3,4-6 |
| Challenger Sibiu | 2018/09/18 10:00 | Simone Bolelli v Jeremy Jahn | 6-4,6-4 |
| Challenger Sibiu | 2018/09/17 08:00 | Javier Barranco Cosano v Jeremy Jahn | 1-6,4-6 |
| Challenger Sibiu | 2018/09/16 07:00 | Mircea-Alexandru Jecan v Jeremy Jahn | 3-6,1-6 |