Round: 44 Ground: Clay
| ITF M15 Bad Salzdetfurth | 2019/10/07 08:00 | Tom Schonenberg v Patric Prinoth | 6-3,6-0 |
| ITF M25 Stockholm | 2019/09/24 11:05 | Patric Prinoth v Janis Podzus | 1-6,4-6 |
| ITF M25 Stockholm | 2019/09/23 13:40 | David Jorda Sanchis v Patric Prinoth | 5-7,3-6 |
| ITF M15 Cairo | 2019/09/19 08:00 | Patric Prinoth v Daniel Michalski | 1-6,0-6 |
| ITF M15 Cairo | 2019/09/18 10:25 | Artem Oganesyan v Patric Prinoth | 4-6,2-6 |
| ITF M15 Cairo | 2019/09/17 09:25 | Mohamad Gomaa v Patric Prinoth | 4-6,1-6 |
| ITF M15 Cairo | 2019/09/15 10:30 | Mohab Hamed v Patric Prinoth | 4-6,2-6 |
| ITF M15 Cairo | 2019/09/09 08:00 | Patric Prinoth v Sahil Gaware | 4-6,6-4,7-10 |
| ITF M15 Antalya | 2019/10/13 07:00 | Danylo Veremeychuk v Johann Lars | 6-4,2-6,3-10 |
| ITF M15 Antalya | 2019/10/08 07:00 | Johann Lars v Mate Voros | 2-6,3-6 |
| ITF M15 Antalya | 2019/10/07 07:00 | Aziz Kijametovic v Johann Lars | 7-6,4-6,7-10 |
| ITF M15 Antalya | 2019/10/06 07:00 | Ron Mansdorf v Johann Lars | 1-6,0-6 |
| ITF M15 Forbach | 2019/09/23 12:45 | Johann Lars v Quin Verstegen | 5-7,7-6,9-11 |
| ITF M15 Forbach | 2019/09/23 08:20 | Alessandro Dragoni v Johann Lars | 3-6,5-7 |
| ITF M15 Trier | 2019/08/12 08:00 | Johann Lars v Moritz Pfaff | 2-6,6-4,6-10 |
| ITF M15 Saarlouis | 2019/07/01 10:00 | Johann Lars v Nicholas Bybel | 7-6,0-6,7-10 |