Stadion: Court 2 Round: 28 Ground: Carpet indoor
| ITF - M15 - Bad Salzdetfurth | 2019/10/11 11:50 | Marc-Andrea Huesler v Stefan Seifert | 2-6,3-6 |
| ITF - M15 - Bad Salzdetfurth | 2019/10/10 11:10 | Stefan Seifert v Daniel Altmaier | 6-4,7-5 |
| ITF - M15 - Bad Salzdetfurth | 2019/10/09 11:40 | Petr Michnev v Stefan Seifert | 4-6,6-7 |
| ITF - M15 - Forbach | 2019/09/28 13:30 | Harold Mayot v Stefan Seifert | 6-3,6-4 |
| ITF - M15 - Forbach | 2019/09/27 13:20 | Stefan Seifert v Arthur Bouquier | 6-3,6-1 |
| ITF - M15 - Forbach | 2019/09/26 08:30 | Albano Olivetti v Stefan Seifert | 4-6,6-7 |
| ITF - M15 - Forbach | 2019/09/24 11:20 | Stefan Seifert v Andrej Glvac | 6-0,6-2 |
| ITF - M15 - Pajulahti | 2019/09/19 07:30 | Yanki Erel v Stefan Seifert | 6-2,6-0 |
| ITF - M15 - Bad Salzdetfurth | 2019/10/11 09:00 | Maxime Tchoutakian v Justin Eleveld | 6-7,4-6 |
| ITF - M15 - Bad Salzdetfurth | 2019/10/10 13:35 | Justin Eleveld v Dominik Boehler | 6-4,6-0 |
| ITF - M15 - Bad Salzdetfurth | 2019/10/09 10:30 | Justin Eleveld v Nils Brinkmann | 6-4,6-1 |
| ITF - M15 - Bad Salzdetfurth | 2019/10/08 09:00 | Yannik Steinegger v Justin Eleveld | 2-6,1-6 |
| ITF - M15 - Bad Salzdetfurth | 2019/10/07 10:30 | Leon Hoeveler v Justin Eleveld | 4-6,1-6 |
| ITF - M15 - Oldenzaal | 2019/08/15 15:45 | Colin Van Beem v Justin Eleveld | 6-3,6-1 |
| ITF - M15 - Oldenzaal | 2019/08/13 17:00 | Justin Eleveld v Marc Dijkhuizen | 6-2,6-3 |
| Lotto NK Tennis | 2018/12/12 14:00 | Justin Eleveld v Ryan Nijboer | 4-6,6-6 |