Stadium: Center Court Round: 44 Ground: Carpet indoor
| ITF M15 Tabarka | 2019/09/03 09:00 | Flemming Peters v Marco Mosciatti | 6-0,4-6,6-10 |
| ITF M15 Tabarka | 2019/09/02 16:00 | Flemming Peters v Mariano Alberto Hasenkopf | 7-6,4-6,10-3 |
| ITF M15 Tabarka | 2019/08/28 13:00 | Pierre Delage v Flemming Peters | 6-2,3-6,6-4 |
| ITF M15 Marburg | 2019/07/08 07:00 | Flemming Peters v Matthew Dellavedova | 3-6,1-6 |
| ITF M15 Saarlouis | 2019/07/01 10:00 | Sebastian Prechtel v Flemming Peters | 6-2,6-1 |
| ITF M15 Saarlouis | 2019/07/01 08:00 | Mario Stino v Flemming Peters | 4-6,7-6,8-10 |
| ITF M15 Kamen | 2019/06/24 08:00 | Jim Walder v Flemming Peters | 6-4,5-7,10-6 |
| ITF M15 Balatonalmadi | 2019/06/19 08:00 | Flemming Peters v Artem Dubrivnyy | 4-6,4-6 |
| ITF M15 Bad Salzdetfurth | 2019/10/08 11:00 | Jeremy Schifris v Johann Willems | 3-6,6-3,10-3 |
| ITF M15 Bad Salzdetfurth | 2019/10/07 09:10 | Johann Willems v Laurin Aerne | 6-3,6-3 |
| ITF Germany F16 | 2018/10/23 13:00 | Stefan Seifert v Johann Willems | 4-6,6-3,6-2 |
| ITF Germany F16 | 2018/10/22 10:00 | Johann Willems v Karlo Cubelic | 6-3,6-4 |
| ITF Germany F16 | 2018/10/21 10:30 | Johann Willems v Herman Meeuwes Mattheo Knoop | 6-4,6-3 |
| ITF Germany F5 | 2018/06/28 14:15 | Markus Eriksson v Johann Willems | 6-3,6-0 |
| ITF Germany F5 | 2018/06/26 15:20 | Gibril Diarra v Johann Willems | 1-6,2-6 |
| ITF Romania F1 | 2018/05/22 07:00 | Matthias Haim v Johann Willems | 7-6,7-6 |