Estádio: Court 3 Round: 25 Ground: Clay
| ITF - M15 Tabarka | 2019/04/20 09:00 | Javier Barranco Cosano v Constantin Schmitz | 6-4,7-5 |
| ITF - M15 Tabarka | 2019/04/19 09:00 | Nik Razborsek v Constantin Schmitz | 0-6,2-6 |
| ITF - M15 Tabarka | 2019/04/18 08:30 | Anas Fattar v Constantin Schmitz | 3-6,1-6 |
| ITF - M15 Tabarka | 2019/04/16 08:30 | Constantin Schmitz v Maxime Tchoutakian | 6-3,6-3 |
| ITF - M15 Tabarka | 2019/04/10 08:30 | Constantin Schmitz v Corentin Denolly | 6-7,3-6 |
| ITF - M15 Rovinj | 2019/03/24 10:00 | Jeroen Vanneste v Constantin Schmitz | 2-6,4-6 |
| ITF - M15 Rovinj | 2019/03/23 10:50 | Luca Giacomini v Constantin Schmitz | 3-6,0-6 |
| ITF - M15 Rovinj | 2019/03/22 09:00 | Constantin Schmitz v Peter Nagy | 0-6,6-2,6-0 |
| ITF - M15 Tabarka | 2019/04/23 08:30 | Simon Beaupain v Boris Fassbender | 2-6,3-6 |
| ITF - M15 Tabarka | 2019/04/22 08:00 | Hans Albert Schubert v Boris Fassbender | 5-7,3-6 |
| ITF - M15 Tabarka | 2019/04/17 09:55 | Maxime Pauwels v Boris Fassbender | 7-5,4-6,6-2 |
| ITF - M15 Tabarka | 2019/04/15 12:00 | Marek Semjan v Boris Fassbender | 4-6,2-6 |
| ITF - M15 Monastir | 2019/02/25 12:00 | Boris Fassbender v Vasko Mladenov | 2-6,5-7 |
| ITF - M15 Monastir | 2019/02/25 08:00 | Mikhail Korovin v Boris Fassbender | 3-6,4-6 |
| ITF - M15 Monastir | 2019/01/22 12:25 | Boris Fassbender v Jonathan Gray | 5-7,4-6 |
| ITF - M15 Monastir | 2019/01/16 09:45 | Boris Fassbender v Altug Celikbilek | 4-6,3-6 |