Round: 44
| ITF M15 Doha | 2020/03/12 11:55 | Constantin Schmitz v Daniil Glinka | 6-3,6-3 |
| ITF M15 Doha | 2020/03/11 15:00 | Constantin Schmitz v Mousa Shanan Zayed | 6-1,6-3 |
| ITF M15 Heraklion | 2020/03/04 08:30 | Constantin Schmitz v Lenny Hampel | 6-7,6-2,3-6 |
| ITF M15 Heraklion | 2020/02/26 11:00 | Constantin Schmitz v Kai Wehnelt | 4-6,6-7 |
| ITF M15 Lambermont | 2019/08/23 13:30 | Mathieu Perchicot v Constantin Schmitz | 6-2,6-1 |
| ITF M15 Lambermont | 2019/08/22 11:45 | Nicolas Uryson v Constantin Schmitz | 3-6,0-6 |
| ITF M15 Lambermont | 2019/08/21 13:20 | Tom Pisane v Constantin Schmitz | 4-6,3-6 |
| ITF M15 Trier | 2019/08/17 09:00 | Adrian Obert v Constantin Schmitz | 6-4,6-3 |
| ITF Spain F32 | 2016/09/27 13:20 | Sergi Perez Contri v Jean-Marc Werner | 5-7,6-4,7-5 |
| ITF Spain F29 | 2016/09/08 09:00 | Albert Alcaraz Ivorra v Jean-Marc Werner | 6-4,6-3 |
| ITF Spain F29 | 2016/09/07 08:00 | Jean-Marc Werner v Goncalo Oliveira | 6-0,6-1 |
| ITF Spain F29 | 2016/09/06 11:55 | Jean-Marc Werner v Jorge Hernando-Ruano | 6-1,6-3 |
| ITF Germany F12 | 2016/08/26 11:00 | Jean-Marc Werner v Oscar Otte | 2-6,0-6 |
| ITF Germany F12 | 2016/08/25 09:45 | Jean-Marc Werner v Johannes Haerteis | 6-3,6-3 |
| ITF Germany F12 | 2016/08/24 08:00 | George Von Massow v Jean-Marc Werner | 2-6,0-6 |
| ITF Germany F11 | 2016/08/18 10:00 | Andreas Beck v Jean-Marc Werner | 5-7,6-4,6-1 |