Stadium: Court 1 Round: 26 Ground: Clay
| ITF Poland F2 | 2018/05/09 09:40 | Luca Gelhardt v Marvin Netuschil | 5-7,5-7 |
| ITF M15 Bad Schussenried | 2019/07/23 12:40 | Joao Lucas Reis da Silva v Luca Gelhardt | 4-6,2-6 |
| ITF M15 Bad Schussenried | 2019/07/22 14:30 | Luca Gelhardt v Adrian Oetzbach | 6-4,6-3 |
| ITF M15 Bad Schussenried | 2019/07/22 09:30 | Luca Gelhardt v Maksym Khalus | 6-1,6-0 |
| ITF M15 Saarlouis | 2019/07/04 14:15 | Pascal Meis v Luca Gelhardt | 6-3,6-2 |
| ITF M15 Saarlouis | 2019/07/03 10:00 | Luca Gelhardt v Ruan Roelofse | 7-5,6-3 |
| ITF M15 Saarlouis | 2019/07/01 10:00 | Ewan Moore v Luca Gelhardt | 1-6,4-6 |
| ITF M15 Saarlouis | 2019/07/01 08:00 | Luca Gelhardt v Bastien Presuhn | 6-4,4-6,10-7 |
| ITF M15 Alkmaar | 2019/06/27 12:25 | Luca Gelhardt v Colin Sinclair | 6-7,3-6 |
| ITF M15 Bad Schussenried | 2019/07/23 16:30 | Nicolas Parizzia v Marvin Netuschil | 1-6,2-6 |
| ITF M25 Kassel | 2019/07/18 14:45 | Marvin Netuschil v Jules Okala | 5-7,7-5,3-6 |
| ITF M25 Kassel | 2019/07/17 16:35 | Marvin Netuschil v Maxime Mora | 6-1,6-1 |
| ITF M25 Lasne | 2019/07/04 16:55 | Rayane Roumane v Marvin Netuschil | 6-2,6-2 |
| ITF M25 Lasne | 2019/07/03 09:30 | Sebastian Baez v Marvin Netuschil | 0-6,7-6,2-6 |
| ITF M25 Arlon | 2019/06/28 11:00 | Juan Pablo Varillas v Marvin Netuschil | 3-6,6-4,6-3 |
| ITF M25 Arlon | 2019/06/27 10:00 | Marvin Netuschil v Filip Bergevi | 6-3,5-7,6-3 |
| ITF M25 Arlon | 2019/06/26 15:30 | Hugo Schott v Marvin Netuschil | 2-6,3-6 |